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Companies starting with I
3,54,318 profiles.
- International Trust for Zoological NomenclatureDissolved, London, United Kingdom
- International Truth and Justice Project
- International Trypanotolerance CentreBanjul, The Gambia
- International Tube & Fittings LimitedActive, Dormant Company, Cradley Heath, United Kingdom
- International Tubes India Private LimitedActive, Karnataka, since 2011
- International Tubular Services LimitedActive, Support activities for petroleum and natural gas extraction, Aberdeen, United Kingdom
- International Tubulars FzeActive, Maharashtra, since 2006
- International Turbine Engine Corporation
- International Turbomachinery Consulting Services, Inc.Active, League City, Texas 77573, United Kingdom
- International Turf LtdActive, Landscape service activities, St. Andrews, United Kingdom
- International Turf Machinery Itm UK LtdActive, Manufacture of other special-purpose machinery n.e.c., Preston, United Kingdom
- International Turkeys LimitedNull, Co Dublin, Ireland
- International Turkeys LtdActive, Dublin, Ireland
- International Turkmen-Turkish UniversityDissolved, Ashgabat, Turkmenistan
- International Turnkey Systems India Private LimitedActive, Karnataka, since 2020
- International Turntablist Federation
- International Tutoring Group LtdActive, Educational support services, London, United Kingdom
- International Twenty One CorpActive, Road Town, British Virgin Islands
- International TXG Private LimitedActive, Kerala, since 2022
- International Ty Market LtdActive, Retail sale via stalls and markets of food, beverages and tobacco products, Cardiff, United Kingdom
- International Tyfoon Inc.Active, Montreal, Canada
- International Typographers' SecretariatDissolved, paper and publishing industry, Bern, Switzerland
- International Typographic Association
- International Tyre & Wheel Solutions LimitedInactive, Tewkesbury, United Kingdom
- International Tyre Service Private LimitedStruck off, Maharashtra, since 1947
- International Tyres & Motors Pvt LtdStruck off, West Bengal, since 1924
- International Tyres & Trading LimitedActive, Retail trade of motor vehicle parts and accessories, Rowley Regis, United Kingdom
- International UFO CongressUnited States
- International UK Food Store LtdActive, Other retail sale of food in specialised stores, Liverpool, United Kingdom
- International UK Store LimitedActive, Retail sale via stalls and markets of food, beverages and tobacco products, Worcester, United Kingdom
- International Ukrainian Philanthropic MarketplaceUkraine
- International Ultrasound Services LimitedActive, Specialists medical practice activities, St. Albans, United Kingdom
- International Underwater Cave Rescue and Recovery
- International Underwriting Associationbusiness and professional associations, unions, United Kingdom
- International Underwriting Association of London LimitedActive, Non-life insurance, London, United Kingdom
- International Uni of London LtdActive, Post-graduate level higher education, Nottingham, United Kingdom
- International Unification of Bulgarians in the Spirit CicActive, Other social work activities without accommodation n.e.c., Croydon, London, United Kingdom
- International Union Against Tuberculosis and Lung DiseaseActive, New Delhi
- International Union Against Tuberculosis and Lung DiseaseFrance
- International Union Bank LLCActive, San Juan, Puerto Rico
- International Union for Cooperation in Solar Research
- International Union for Diplomatic Relations and Facilities Security LimitedActive, Management consultancy activities other than financial management, Kington, United Kingdom
- International Union for Education and Scientific Research CicActive, Research and experimental development on biotechnology, London, United Kingdom
- International Union for Physical and Engineering Sciences in Medicine LimitedActive, Activities of professional membership organizations, North Yorkshire, United Kingdom
- International Union for Political Affairs and Human Dignity in London and Iraq LtdActive, Other education n.e.c., Ruislip,, United Kingdom
- International Union for Press and Media LtdActive (proposal to strike off), Educational support services, London, United Kingdom
- International Union for Pure and Applied Biophysics
- International Union for Stenography and Typewriting LimitedActive, Information technology consultancy activities, Stafford, United Kingdom
- International Union for the Protection of New Varieties of PlantsGeneva
- International Union for the Study of Social Insects
- International Union for Vacuum Science, Technique and Applications
- International Union of AcademiesBelgium
- International Union of Aerospace InsurersActive, Activities of professional membership organizations, London, United Kingdom
- International Union of Air Pollution Prevention and Environmental Protection AssociationsBurgess Hill
- International Union of Anthropological and Ethnological Scienceshigher education, Suita, Japan
- International Union of Arab Master Chefs LtdActive, Other publishing activities, London, United Kingdom
- International Union of Arab StudentsActive, Dormant Company, London, United Kingdom
- International Union of Arbitrators London LtdActive, Post-graduate level higher education, London, United Kingdom
- International Union of Bakers and Confectionersbaking, breadmaking, confectionery, Madrid
- International Union of Basic and Clinical PharmacologyUnited States
- International Union of Belarusian WritersVilnius
- International Union of Catholic EsperantistsRome, Italy
- International Union of CrystallographyUnited Kingdom
- International Union of Development and Leadership Leaders LLPActive (proposal to strike off), West Drayton, United Kingdom
- International Union of Electrical WorkersDissolved, United States
- International Union of Forest Research Organizations (IUFRO)Active, Wien, Austria
- International Union of Friends of the Young GirlDissolved, Switzerland
- International Union of Geological SciencesBeijing
- International Union of Immunological SocietesActive, Wien, Austria
- International Union of Marine Insurancenon-life insurance, marine insurance, business and professional associations, unions, Hamburg, Germany
- International Union of Media and Journalists Umji LimitedActive, Activities of professional membership organizations, London, United Kingdom
- International Union of Muslim ScholarsDoha, Qatar
- International Union of Neuro Linguistic Programming (Iunlp) LtdActive, Other business support service activities n.e.c., Suffolk, United Kingdom
- International Union of NotariesItaly
- International Union of Operating EngineersActive, Washington, United States
- International Union of Operating Engineers Local 18
- International Union of Operating Engineers Local 4 Pension FundActive, Medway, United States
- International Union of Prehistoric and Protohistoric Sciences
- International Union of Psychological ScienceMontreal, Canada
- International Union of Pure and Applied Chemistryhigher education, Zurich
- International Union of Pure and Applied PhysicsSingapore, Switzerland
- International Union of Radio ScienceGhent
- International Union of StudentsPrague, Czech Republic
- International Union of TenantsStockholm, Sweden
- International Union of Theoretical and Applied Mechanics
- International Union of Training Academy LtdActive, Non-specialised wholesale trade, Harrogate, United Kingdom
- International Union of Wagon Keepersrail transport, railway, business and professional associations, unions, Belgium
- International United Automobile Workers Master Pension TrustActive, Detroit, United States
- International United Developers Consultancy LtdActive, Architectural activities, Manchester, United Kingdom
- International United Investment (UK) Ltd.Active, Non-trading company, London, United Kingdom
- International United Sports and Talent AssociationActive, Delhi, since 2017
- International Universities Drone Racing Organisation (Iudro) LimitedActive, Management consultancy activities other than financial management, Coventry, United Kingdom
- International Universities PressDissolved, publishing, Madison, United States
- International Universities Strength and Conditioning AssociationActive, Other professional, scientific and technical activities n.e.c., Leeds, United Kingdom
- International UniversityCambodia
- International UniversityDissolved, Japan
- International University AudentesTallinn, Estonia
- International University Cheick Modibo DiarraGuinea
- International University College Of Technology TwintechMalaysia
- International University College of TurinItaly
- International University for Science and TechnologySyria
- International University Foundation of the American TropicsColombia
- International University in GenevaSwitzerland
- International University in MoscowRussia
- International University Liaison IndonesiaIndonesia
- International University MITSOBelarus
- International University of AfricaSudan
- International University of Business Agriculture and TechnologyBangladesh
- International University of CataloniaSpain
- International University of ChabaharIran
- International University of Cooperative EducationGermany
- International University of East AfricaUganda
- International University of Economics and Humanities named after Stepan DemianchukUkraine
- International University of ErbilIraq
- International University of ErbilIraq
- International University of Health and WelfareŌtawara-shi, Japan
- International University Of Health And Welfare Atami HospitalJapan
- International University of Health and Welfare HospitalJapan
- International University of Health and Welfare Ichikawa HospitalJapan
- International University of Health and Welfare SHIOYA HospitalJapan
- International University of Humanities and DevelopmentTurkmenistan
- International University of Humanities and Social SciencesCosta Rica
- International University of Islamic SciencesUnited Kingdom
- International University of JapanJapan
- International University of KoreaDissolved, South Korea
- International University of KyrgyzstanKyrgyzstan
- International University of La RiojaLogroño, Spain
- International University of Logistics and Transport In WrocławPoland
- International University of ManagementNamibia
- International University of Novi PazarNovi Pazar, Serbia
- International University of Professional StudiesUnited States
- International University of RabatMorocco
- International University of SarajevoSarajevo, Bosnia and Herzegovina
- International University of StrugaNorth Macedonia
- International University of Technology TwintechYemen
- International University of the Caribbean
- International University of TunisTunisia
- International University, BamendaCameroon
- INTERNATIONAL UNTERNEHMEN S.à r.l.Active, Kiischpelt, Luxembourg
- International Urology Cancer Summit C.I.C.Active, Other education n.e.c., Havant, United Kingdom
- International Utilities Finance Corporation LimitedCanada
- International Utility Poles Pty LtdActive, Sydney, Australia
- International V Service LimitedActive, Veterinary activities, Ipswich, United Kingdom
- International Vaccine InstituteSeoul, South Korea
- International Vaish Cooperation ForumActive, Delhi, since 2024
- International Vaish Federation
- International Vaishnava Collaboration LLPActive, Gujarat, since 2024
- International Vaishy Chetna FoundationActive, Delhi, since 2025
- International Valari FederationActive, Coimbatore, India
- International Vale Tudo ChampionshipSão Paulo, Brazil
- International Validators for Certification Bodies (Europe) LimitedActive, Other business support service activities n.e.c., Ruislip, United Kingdom
- International Valuation Standards CouncilActive, Chicago, United Kingdom
- International Valuation Standards CouncilLondon, United Kingdom
- International Value Advisers, LLCActive, Wilmington, United States
- International Value Equity Fund, a series of Ascent Global Access Partnership I, L.P.Active, Wilmington, United States
- International Value FundActive, London, United Kingdom
- International Value FundActive, Wilmington, United States
- International Value FundActive, Lutherville Timonium, United States
- International Value FundActive, Lutherville Timonium, United States
- International Value Fund - The Sanderson International Value Fund (Ireland)Active, Dublin, Ireland
- International Value I FundActive, Hartford, United States
- International Value Institutional SeriesActive, Wilmington, United States
- International Value Institutional Series BActive, Wilmington, United States
- International Value Institutional Series CActive, Wilmington, United States
- International Value Investments LimitedActive, Security dealing on own account, London, United Kingdom
- International Value LSV Asset Management Fund (Saiv1)Active, Hartford, United States
- International Value PortfolioActive, Wilmington, United States
- International Value Retail Private LimitedActive, Delhi, since 2012
- International Value Retail Private LimitedActive, Noida, India
- International Vanijya Private LimitedAmalgamated, West Bengal, since 2009
- International Vape Juice LtdActive, Non-specialised wholesale trade, London, United Kingdom
- International Vape LtdActive (proposal to strike off), Retail sale in non-specialised stores with food, beverages or tobacco predominating, Cr
- International Vape Shop LtdActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, Cradley Heath, United Kingd
- International Vapes and Shisha LimitedActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, Northampton, United Kingdom
- International Vector Equity PortfolioActive, Baltimore, United States
- International Vedanta Goudiya SocietyActive, Vrindavan, India
- International Vedanta SocietyActive, United Kingdom
- International Vedanta Society
- International Vedic Hindu UniversityUnited States
- International Vegan and Vegetarian Forum LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- International Vegan Climate ETFActive, Wilmington, United States
- International Vegetables LtdActive, Wholesale of fruit and vegetables, London, United Kingdom
- International Vegetarian Certification Agency Private LimitedStruck off, Puducherry, since 2013
- International Vegetarian UnionActive, Cultural education, Manchester, United Kingdom
- International Vegetarian UnionUnited Kingdom, Germany
- International Vehicle Logistics LtdActive, Non-specialised wholesale trade, London, United Kingdom
- International Vehicle Procurement LtdActive (proposal to strike off), Sale of other motor vehicles, Blackburn, United Kingdom
- International Vehicle Shipping Services LimitedActive, Freight transport by road, London, United Kingdom
- International Veneer Company (Europe) mbHActive, Hamburg, Germany
- International Veneer Merchants LimitedActive, Agents involved in the sale of timber and building materials, Chingford, United Kingdom
- International Ventilator Users Network
- International Venture Consultants, SaActive, Alcobendas, Spain
- International Venture GroupActive, Luxembourg, Luxembourg
- International Venture Holdings LimitedActive, Activities of other holding companies n.e.c., Northampton, United Kingdom
- International Venture Technology LtdLiquidation, Packaging activities, London, United Kingdom
- International Ventures and Travel India Private LimitedStruck off, Delhi, since 1995
- INTERNATIONAL VENTURES INVEST S.à.r.l., SPFActive, Luxembourg, Luxembourg
- International Ventures LimitedActive, Other specialised construction activities n.e.c., Bagshot, United Kingdom
- International Venue LimitedActive, Support activities to performing arts, Leicester, United Kingdom
- International Venue Management LimitedActive, Management consultancy activities other than financial management, Beaconsfield, United Kingdom
- International Veteran Cycling Association
- International Veterans Cricket Association of IndiaActive, Other sports activities, Gravesend, United Kingdom
- International Veterinary Orthopaedic Academy LLPActive, Halifax, United Kingdom
- International Veterinary Registrations & Products I BVActive, Veghel, Kingdom of the Netherlands
- International Veterinary Solutions LtdActive, Veterinary activities, Peterborough, United Kingdom
- International Veterinary Students AssociationActive, Maharashtra, since 2025
- International VFX Academy Private LimitedActive, Tamil Nadu, since 2021
- International Video Products (Europe) Ltd.Active, Other information technology service activities, Colchester, United Kingdom
- International Videogame Orchestra LtdActive, Performing arts, London, United Kingdom
- International Viewpoint
- International Vii LimitedActive, Fitness facilities, Ashton Under Lyne, United Kingdom
- International Village Education LimitedActive, General secondary education, Gloucester, United Kingdom
- International Viola Society
- International Vip Bodyguard Ivipb LtdActive, Private security activities, London, United Kingdom
- International Vip Events LimitedActive, Other amusement and recreation activities n.e.c., Weybridge, United Kingdom
- International Vip London LtdActive, Event catering activities, London, United Kingdom
- International Vip Management LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- International Virtual Assistance Private LimitedActive, Kerala, since 2019
- International Virtual Aviation OrganisationBelgium, Belgium
- International Virtual Observatory Alliance
- International Virtual Technology & Research Private LimitedActive, Delhi, since 2015
- International Visa Services LimitedLiquidation, Other service activities n.e.c., London, United Kingdom
- International Visa Services Private LimitedActive, Maharashtra, since 2012
- International Visegrad FundSlovakia
- International Vision Academy for Training and Coaching LtdKuwait
- International Vision Investments LimitedActive, Road Town, British Virgin Islands
- International Visionary Victory Achievers Award Private LimitedActive, Delhi, since 2026
- International Visiting Academics and Scholars LtdActive, Activities of exhibition and fair organisers, Poole, United Kingdom
- International Visual Arts Exchange CicActive, Support activities to performing arts, Birmingham, United Kingdom
- International Visual Communication Association LimitedActive, Activities of business and employers membership organizations, Reading, United Kingdom
- International Visual CorporationInactive, Montreal, Canada
- International Visual Sociology Association
- International Visual TheatreFrance
- International Vitamin CorporationActive, Dover, United States
- International Vitamin Wholesalers AGActive, Zug, Switzerland
- International Vocational Qualification LtdActive, Technical and vocational secondary education, Scotland, United Kingdom
- International Voice of Justice & Peace LtdActive, Other social work activities without accommodation n.e.c., Ilford, United Kingdom
- International Voice Services LimitedActive, Other business support service activities n.e.c., Watford, United Kingdom
- International Volcanic Health Hazard Network
- International Voluntary ServiceActive, Other social work activities without accommodation n.e.c., London, United Kingdom
- International Voluntary ServiceEdinburgh, United Kingdom
- International Voluntary ServicesWashington, D.C., United States
- International Volunteer HQ
- International Volunteer Solutions LimitedActive, Other human health activities, Tunbridge Wells, United Kingdom
- International Volunteer Student AssociationJapan
- International wader studies
- International Walking Football Federation LtdActive, Activities of sport clubs, Scarborough, United Kingdom
- International Waltham Cross LimitedActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, Waltham Cross, United Kingd
- International Waqf and Relief Foundation (Iwarf)Active, Other service activities n.e.c., London, United Kingdom
- International Waqf FundActive, Activities of investment trusts, Birmingham, United Kingdom
- International Warba Paint Manufacturing CompanyActive, Al Qiblah, Kuwait
- International Warehouse GmbHInactive, Menden, Germany
- International Warehouse GmbH & Co. KGActive, Menden, Germany
- International Warehousing and Transport UK LimitedActive, Other transportation support activities, Maghull, United Kingdom
- International Wargames FederationGermiston
- International Warranty Group LimitedActive, Financial intermediation not elsewhere classified, Seaford, United Kingdom
- International Warrior Academy LtdActive (proposal to strike off), Sports and recreation education, Birmingham, United Kingdom
- International Waste Management Group LimitedActive, Collection of non-hazardous waste, Bilston Glen, United Kingdom
- International Waste Management LtdActive, Other business support service activities n.e.c., Milton Keynes, United Kingdom
- International Waste Management Private LimitedActive, Tamil Nadu, since 2014
- International Waste Recycling LtdActive, Collection of non-hazardous waste, Pontypool, United Kingdom
- International Wastewater Heat Exchange Systemsheating, ventilation, and air conditioning, Vancouver
- International Watch Companyhorology, Schaffhausen, Switzerland
- International Watch Dealing Playboy 1 LtdActive, Retail sale of watches and jewellery in specialised stores, Chislehurst, United Kingdom
- International Watch House Private LimitedActive, Maharashtra, since 2002
- International Watch Trading FZCOActive, Dubai, United Arab Emirates
- International Water (Tay) LimitedActive, Activities of head offices, London, United Kingdom
- International Water and Wellness LimitedActive, Wholesale of wood, construction materials and sanitary equipment, London, United Kingdom
- International Water AssociationActive, Activities of professional membership organizations, London, United Kingdom
- International Water AssociationActive, London, United Kingdom
- International Water AssociationLondon, United Kingdom
- International Water CentreAustralia
- International Water Management Group LimitedActive (proposal to strike off), Water collection, treatment and supply, London, United Kingdom
- International Water Management InstituteActive, Delhi
- International Water Management InstituteSri Lanka
- International Water Management LimitedActive, Providenciales, Turks and Caicos Islands
- International Water Resources Association
- International Water Solutions LtdActive, Manufacture of other chemical products n.e.c., Edinburgh, United Kingdom
- International Water Specialists LtdActive, Management consultancy activities other than financial management, Wallingford, United Kingdom
- International Water-Guard Industries Inc.Active, Vancouver, Canada
- International Waterbase LimitedActive, Maharashtra, since 1993
- International Waters LtdActive, Development of building projects, Bootle, United Kingdom
- International Waters Pty LtdActive, Chadstone, United Kingdom
- International Waterski & Wakeboard Federation LimitedActive, Other sports activities, Chertsey, United Kingdom
- International Wave Trading Pty LtdInactive, Noosa Heads, Australia
- International Way (Sunbury) Management Company LimitedActive, Residents property management, Bromley, United Kingdom
- International Way Block Aa (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block Ab (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block Ac (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block Ad (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block B (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block CD (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Way Block K (Sunbury) RTM Company LimitedActive, Management of real estate on a fee or contract basis, Bromley, United Kingdom
- International Wealth and Prosperity (Pty) LtdActive, Johannesburg, South Africa
- International Wealth Consultants LimitedActive, Financial management, London, United Kingdom
- International Wealth Holding LtdActive (proposal to strike off), Activities of construction holding companies, London, United Kingdom
- International Wealth Management LimitedActive, Financial management, Polegate, United Kingdom
- International Wealth Protection Fund Limited Inc. ("Iwpfl").Active, Panama, Panama
- International Weaqua LtdActive, Wholesale of household goods (other than musical instruments) n.e.c., London, United Kingdom
- International Wear Solutions Private LimitedActive, Karnataka, since 2008
- International Weawers Castello Del Barro S.R.L.Active, Galbiate, Italy
- International Web LimitedActive, Non-specialised wholesale trade, Manchester, United Kingdom
- International Web ServicesActive, Orp-Jauche, Belgium
- International Webcommerz LimitedActive, Telangana, since 1990
- International Webmasters Association
- International Weightlifting Federation (IWF)Active, Lausanne, Switzerland
- International Welding Services LimitedActive, Other engineering activities, London, United Kingdom
- International Welding Services Spółka Z Ograniczoną OdpowiedzialnościąActive, Gliwice, Poland
- International Welfare Alliance (Iwarelief))Active, United Kingdom
- International Well Control ForumActive, United Kingdom
- International Well Integrity LtdActive, Other service activities n.e.c., Farnham, United Kingdom
- International Wellbeing Insights LtdActive, Other service activities n.e.c., Uxbridge, United Kingdom
- International Wellness & Healing AssociationActive, Activities of professional membership organizations, Manchester, United Kingdom
- International Wellness Residences Private LimitedActive, Maharashtra, since 2014
- International Wellness Resorts B.V.Active, Emst, Kingdom of the Netherlands
- International Westis Trade LPActive, Edinburgh, United Kingdom
- International Westminster BankDissolved
- International Wheelchair Cricket CouncilActive, Tamil Nadu, since 2026
- International Wheels LtdActive, Sale of used cars and light motor vehicles, Kings Langley, United Kingdom
- International Whisky Club LtdActive, Wholesale of wine, beer, spirits and other alcoholic beverages, Glasgow, United Kingdom
- International Whisky Company LimitedActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- International White StoneActive, Kishangarh, India
- International Wholesale Distributors LtdActive (proposal to strike off), Wholesale of wine, beer, spirits and other alcoholic beverages, Ilford, United Kingdom
- International Wholesale Supplies L.P.Active, Douglas, United Kingdom
- International Wholesale Tile, LLCActive, Dover, United States
- International Wholesale, Inc.Active, Allen Park, United States
- International Wholesalers Supplies LtdActive, Agents specialized in the sale of other particular products, Blackpool, United Kingdom
- International Wigs & Pieces LtdActive, Hairdressing and other beauty treatment, Broadstairs, United Kingdom
- International Wildlife BondActive, United Kingdom
- International Wildlife CoalitionActive, Other social work activities without accommodation n.e.c., Kent, United Kingdom
- International Wildlife Coalition TrustActive, Other education n.e.c., Kent, United Kingdom
- International Wildlife Consultants (UK) LimitedActive, Raising of other animals, Carmarthen, United Kingdom
- International Wind LimitedActive (proposal to strike off), Dormant Company, Manchester, United Kingdom
- International Wind Services LtdActive, Other construction installation, Middlesbrough, United Kingdom
- International Windows & Conservatories LimitedActive, Other specialised construction activities n.e.c., North Shields, United Kingdom
- International Windows Group LimitedActive, Construction of domestic buildings, London, United Kingdom
- International Windows LimitedActive, Manufacture of doors and windows of metal, Birmingham, United Kingdom
- International Windship AssociationActive, Public relations and communications activities, London, United Kingdom
- International Windsurfing AssociationActive, Other sports activities, London, United Kingdom
- International Wine and Food SocietyActive, Maharashtra, since 2008
- International Wine and Spirit Competition
- International Wine and Spirit Competition Limited(the)Active, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- International Wine Consultancy LimitedActive, Wholesale of wine, beer, spirits and other alcoholic beverages, London, United Kingdom
- International Wine Forwarding LimitedActive, Wholesale of wine, beer, spirits and other alcoholic beverages, Luton, United Kingdom
- International Wine LimitedActive, Wholesale of wine, beer, spirits and other alcoholic beverages, Ilkley, United Kingdom
- International Wine Shippers LtdActive, Agents specialized in the sale of other particular products, Withington, United Kingdom
- International Wines & Spirits LtdActive, Other retail sale in non-specialised stores, Surbiton, United Kingdom
- International Winwin LimitedActive, Retail sale via mail order houses or via Internet, Buckinghamshire, United Kingdom
- International WireActive, Saint-Chamond, France
- International Wire Group, Inc.Active, Wilmington, United States
- International Wire Industries LimitedActive, Activities of other holding companies n.e.c., Dudley, United Kingdom
- International Wireless CommunicationActive, since 1997
- International Wireless Institute Private Limited.Struck off, Delhi, since 2006
- International Wireless LtdActive, Wireless telecommunications activities, Worcester, United Kingdom
- International Wirenetting IndustriesActive, Mumbai, India
- International Wisdom AcademyActive (proposal to strike off), Book publishing, Manchester, United Kingdom
- International Wittgenstein SymposiumKirchberg am Wechsel, Austria
- International Wolf CenterUnited States
- International Woman Suffrage AllianceDissolved
- International Women Federation of IndiaActive, Delhi, since 2016
- International Women in Biomechanics
- International Women in Mining C.I.C.Active, Activities of other membership organizations n.e.c., Polegate, United Kingdom
- International Women of Substance LimitedActive (proposal to strike off), Other education n.e.c., London, United Kingdom
- International Women Prayer ConferenceActive, Activities of religious organizations, London, United Kingdom
- International Women Rights AssociationActive, Delhi, since 2021
- International Women Seafarers FoundationActive, Maharashtra, since 2022
- International Women's Boxing FederationHuntington
- International Women's Business Organisation LtdActive, Management consultancy activities other than financial management, High Wycombe, United Kingdom
- International Women's Contact The HagueActive, 'S-Gravenhage, Kingdom of the Netherlands
- International Women's Cricket Council
- International Women's Democracy Center
- International Women's Democrat Union
- International Women's Development AgencyMelbourne, Australia
- International Women's Forum
- International Women's Forum UK LimitedActive, Activities of other membership organizations n.e.c., London, United Kingdom
- International Women's Health CoalitionNew York City, United States
- International Women’s Media Foundationjournalism, women's rights, Washington, D.C., United States
- International Wood & Porcelain LtdActive, Floor and wall covering, London, United Kingdom
- International Wood Agency LtdActive, Agents involved in the sale of timber and building materials, London, United Kingdom
- International Wood CorpActive, Longmont, United States
- International Wood Enterprises LtdActive, Other business support service activities n.e.c., London, United Kingdom
- International Wood LimitedActive (proposal to strike off), Wholesale of wood, construction materials and sanitary equipment, Manchester, United Ki
- International Wood ProductsActive, Gullegem, Belgium
- International Wood Products Journal
- International Wood Trade LimitedActive, Hong Kong, Hong Kong
- International Woodchip Corporation Pte. Ltd.Active, Singapore, Singapore
- International Wooden Homes Co., LtdActive, Dormant Company, Beckenham, United Kingdom
- International Woodland Company A/sActive, København Ø, Denmark
- International Woodland Company Australia Pty LtdActive, Canterbury, Australia
- International Woodland Company Holding A/sActive, København Ø, Denmark
- International Woodland Company NZ LimitedActive, Epsom, New Zealand
- International Woodworking Machinery LimitedActive, Wholesale of other machinery and equipment, Newark, United Kingdom
- International Woodworking Technologies, LLCActive, Grand Rapids, United States
- International Wool Harvesters CicActive (proposal to strike off), Support activities for animal production (other than farm animal boarding and care) n.e
- International Wool Textile OrganisationActive, Bruxelles, Belgium
- International Wool Textile Organisation
- International Woollen and Spinning MillsActive, Ludhiana, India
- International Woollen MillsActive, Amritsar, India
- International Word of God MinistriesActive, United Kingdom
- International Work at Height Seminar LtdActive, Other service activities n.e.c., Ashford, United Kingdom
- International Work Group for Indigenous AffairsCopenhagen, Denmark
- International Worker Class LtdActive, Other activities of employment placement agencies, London, United Kingdom
- International Workers League – Fourth InternationalBrazil
- International Workers OrderDissolved, United States
- International Workers Party
- International Workers' LeagueBelgium
- International WorkForce OÜActive, Keila, Estonia
- International Working Group on Data Protection in TelecommunicationsBerlin, Germany
- International Workingmen's AssociationDissolved, London
- International Workingmen's Association in America
- International Workplace and Healthcare Solutions LtdActive, General medical practice activities, London, United Kingdom
- International Workplace Group PLCActive, facility management, St. Helier, Jersey
- International Workplace LimitedActive, Other software publishing, Wells-Next-The-Sea, United Kingdom
- International Workplace Solutions LtdActive, Electrical installation, Swansea, United Kingdom
- International World Art LtdActive, Operation of arts facilities, London, United Kingdom
- International World Events LtdActive, Event catering activities, London, United Kingdom
- International World Foods LLCActive, Roswell, United States
- International World Marine Consultancy Private LimitedStruck off, Maharashtra, since 2013
- International World Record Holders LtdActive, Research and experimental development on social sciences and humanities, London, United Kingdom
- International World Wide Web Conference CommitteeCanton of Geneva
- International Wrestling Association of JapanShinjuku, Japan
- International Wrestling EnterpriseJapan
- International Wrestling Network LimitedActive, Support activities to performing arts, Bexhill-On-Sea, United Kingdom
- International Wrought Copper CouncilActive, Activities of other membership organizations n.e.c., Birmingham, United Kingdom
- International Wushu AssociationActive, Other publishing activities, London, United Kingdom
- International Yacht Brokerage LimitedActive, Agents specialized in the sale of other particular products, London, United Kingdom
- International Yacht Brokerage S.a.mActive, Monaco, Monaco
- International Yacht Company "Wind Rose" LtdActive, Dormant Company, London, United Kingdom
- International Yacht Company (Iyc) LtdActive, Other business support service activities n.e.c., Newbury, United Kingdom
- International Yacht Consulting LimitedActive, Sea and coastal passenger water transport, Cranleigh, United Kingdom
- International Yacht DevelopmentActive, United Kingdom
- International Yacht Register LimitedActive (proposal to strike off), Other business support service activities n.e.c., London, United Kingdom
- International Yacht Register S&C LimitedActive, Other business support service activities n.e.c., Kingswinford, United Kingdom
- International Yacht Restoration Schoolhigher education, United States
- International Yacht Surveys LtdActive, Other business support service activities n.e.c., London, United Kingdom
- International Yachting Group LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- International Yachting Group Partnership LLPActive, London, United Kingdom
- International Yachting Professional Training LtdActive, Dormant Company, Harrow, United Kingdom
- International Yachtmaster Training LtdActive, Sports and recreation education, London, United Kingdom
- International Yachts LimitedActive, Road Town, British Virgin Islands
- International Yang Style Tai Chi Chuan Association
- International Yingsai Catering LtdActive, Non-specialised wholesale trade, London, United Kingdom
- International Yo-Yo FederationPrague
- International Yoga Book of RecordscouncilActive, Uttar Pradesh, since 2022
- International Yoga Instructors Alliance Private LimitedActive, Karnataka, since 2023
- International Yoga OrganisationActive, Bangalore, India
- International Yoga Psychology InstituteActive, Haryana, since 2011
- International Yoga Teacher Training Course Private LimitedActive, Karnataka, since 2023
- International Young Democrat UnionMunich, Germany
- International Youth Centre LtdActive (proposal to strike off), Other service activities n.e.c., London, United Kingdom
- International Youth Change MakerDhaka, Bangladesh
- International Youth ClubActive, Delhi, since 2015
- International Youth Computer Academy (OPC) Private LimitedActive, West Bengal, since 2021
- International Youth Culture and Arts Promotion AssociationActive, Activities of professional membership organizations, Manchester, United Kingdom
- International Youth Development Action LtdActive, Activities of exhibition and fair organisers, London, United Kingdom
- International Youth FederationActive, Educational support services, London, United Kingdom
- International Youth FellowshipActive, since 2012
- International Youth FellowshipSouth Korea
- International Youth FoundationActive, since 2009
- International Youth Hostel FederationActive, Activities of other membership organizations n.e.c., London, United Kingdom
- International Youth Network for Unr2250 UKActive, Event catering activities, Preston, United Kingdom
- International Youth Nuclear Congress
- International Youth Organization for Ibero-AmericaMadrid
- International Youth RevolutionFrance
- International Youth Rights FederationActive, Tamil Nadu, since 2025
- International Youth Speaking Festival LtdActive, Other education n.e.c., Slough, United Kingdom
- International Youth Village FoundationActive, Telangana, since 2021
- International Yuvaon Development FoundationActive, West Bengal, since 2025
- International Zagency LLPActive (proposal to strike off), London, United Kingdom
- International Zakat Organisation LtdActive, Other social work activities without accommodation n.e.c., Manchester, United Kingdom
- International Zakat OrganizationMalaysia
- International Zaragoza S.A.Active, Road Town, British Virgin Islands
- International Zari Industries LimitedStruck off, Uttar Pradesh, since 2017
- International Zen Association (United Kingdom)Active, United Kingdom
- International Zeolite Corp.Active, Vancouver, Canada
- International Zinc AssociationActive, since 2013
- International Zip Fastners Private LimitedActive, Delhi, since 1982
- International Zones Network LimitedActive, Activities of conference organisers, London, United Kingdom
- International Zoo Educators AssociationSausalito
- International Zulu Investments, LLCActive, Nevis, Saint Kitts and Nevis
- International – Great Northern RailroadDissolved, United States
- International&local Transport Services LtdActive, Freight transport by road, Reading, United Kingdom
- International(marine) and Air Freight Se Rvices Pvt LtdAmalgamated, Maharashtra, since 1985
- International-Brokers.com Insurance Brokers ιδιωτικη κεφαλαιουχικη εταιρειαActive, Cholargos, Greece
- International-Matex Tank Terminals LLCActive, Wilmington, United States
- International-Standard Fruit CompanyActive, Barker Gate, United Kingdom
- International-Trend GmbHActive, Windorf, Germany
- Internationalautomationsystem Private LimitedActive, Tamil Nadu, since 2026
- Internationalbeautylondon Group LtdActive, Non-specialised wholesale trade, Southall, United Kingdom
- Internationalbeautylondon LimitedActive (proposal to strike off), Wholesale of perfume and cosmetics, Southall, United Kingdom
- Internationalbeverageslimited LtdActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, Oldham, United Kingdom
- Internationalburgerco SLActive, Madrid, Spain
- Internationalcar Mobility Solutions, LdaActive, Perafita, Portugal
- Internationaldelhi Convent SchoolfoundationActive, Delhi, since 2020
- Internationale Akademie für Pathologie - Deutsche Abteilung e.V.Active, Bonn, Germany
- Internationale Akademie für positive Psychotherapie und transkulturelle Psychotherapie - Prof. Dr. Peseschkian-StiftungActive, Wiesbaden, Germany
- Internationale AktienfondsauswahlInactive, Wien, Austria
- Internationale AktierActive, Nordhavn, Denmark
- Internationale aktierActive, København K, Denmark
- Internationale aktier Etisk tilvalgActive, København K, Denmark