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Companies starting with N
4,21,065 profiles.
- National Authority of Elections
- National Authority, Ministry of Environment, Forest and Climate ChangeActive, Delhi, India
- National Autistic Society(the)Active, Other education n.e.c., London, United Kingdom
- National Autistic Taskforce LtdActive, Other professional, scientific and technical activities n.e.c., Lancaster, United Kingdom
- National Auto AccessoriesActive, Patna, India
- National Auto Accessories LtdUnder liquidation, Goa, since 1983
- National Auto Breakers LtdActive, Wholesale trade of motor vehicle parts and accessories, Boston, United Kingdom
- National Auto Care LtdActive, Other engineering activities, Birmingham, United Kingdom
- National Auto CareiersActive, New Delhi, India
- National Auto Centre LimitedActive (proposal to strike off), Retail trade of motor vehicle parts and accessories, Croydon, United Kingdom
- National Auto Enrolment Helpline LimitedLiquidation, Birmingham, United Kingdom
- National Auto Expert LimitedActive (proposal to strike off), Repair and maintenance of other transport equipment n.e.c., Hounslow, United Kingdom
- National Auto Glass Supplies (Australia) Pty LtdActive, Riverwood, Australia
- National Auto HubActive, Pune, India
- National Auto Links Private LimitedActive, West Bengal, since 2005
- National Auto Locksmiths Group LtdActive, Maintenance and repair of motor vehicles, London, United Kingdom
- National Auto Parts Depot Pty LtdActive, Melbourne, Australia
- National Auto Services LtdActive, Maintenance and repair of motor vehicles, Doncaster, United Kingdom
- National Auto Solutions LtdActive, Sale of used cars and light motor vehicles, Derby, United Kingdom
- National Auto Wheels Private LimitedActive, Maharashtra, since 2010
- National Auto Wholesale LimitedActive, Schnapper Rock, New Zealand
- National Autograss Sport Association LimitedActive, Other sports activities, Alconbury, United Kingdom
- National Automated Clearing House AssociationActive, Wilmington, United States
- National Automatic Sprinkler Industry Pension FundActive, Landover, United States
- National Automatic Sprinkler Industry Welfare FundActive, Landover, United States
- National Automobile Chamber of CommerceDissolved, business and professional associations, unions, New York City, United States
- National Automobile LtdActive, Maintenance and repair of motor vehicles, Manchester, United Kingdom
- National AutomobilesActive, Jind, India
- National Automobiles Co. Pvt. Ltd.Struck off, Maharashtra, since 1933
- National Automotive BoardActive, Gurugram, India
- National Automotive Components Private LimitedActive, Jharkhand, since 2006
- National Autonomist PartyDissolved, Buenos Aires, Argentina
- National Autonomous University of ChotaChota, Peru
- National Autonomous University of HondurasHonduras
- National Autonomous University of LeónNicaragua
- National Autonomous University of MexicoCoyoacán, Mexico
- National Autonomous University of Mexico campus JuriquillaMexico
- National Autonomous University of NicaraguaNicaragua
- National Autonomous University of Nicaragua at LeónNicaragua
- National AutoplastActive, Chennai, India
- National Autos LimitedActive, Sale of used cars and light motor vehicles, Oswestry, United Kingdom
- National Av LtdActive, Other telecommunications activities, Ashford, United Kingdom
- National Avenue LtdActive, Buying and selling of own real estate, London, United Kingdom
- National Avenue Partners II, LLCActive, Camden, United States
- National Avenue Partners, LLCActive, Wilmington, United States
- National Avenues Pvt LtdActive, Delhi, since 2000
- National AviaryPittsburgh, United States
- National Aviation Intelligence Integration Office
- National Aviation Investigation Agency and Railway Accidents and Transportation SafetyGreece
- National Aviation Security Fee TrustActive, New Delhi, India
- National Aviation Servicesaviation, Kuwait
- National AwakeningDissolved, Iceland
- National Awami PartyBangladesh
- National Awami PartyPakistan
- National Awami Party (Bhashani)Pakistan
- National Awami Party (Wali)Pakistan
- National Axial Spondyloarthritis SocietyActive, United Kingdom
- National AzabuMinami-Azabu, Japan
- National Azon Inc.Active, Troy, United States
- National B LtdActive, Other food services, Berwick Upon Tweed, United Kingdom
- National Baby Sitting and Crèche Agency LtdActive (proposal to strike off), Child day-care activities, Lytham St. Annes, United Kingdom
- National Baby Sitting and Crèche Services LtdActive (proposal to strike off), Child day-care activities, Lytham St. Annes, United Kingdom
- National Back ExchangeActive, United Kingdom
- National Back Pain AssociationActive, Activities of professional membership organizations, Hitchin, United Kingdom
- National Background Investigations BureauDissolved, Washington, D.C., United States
- National Backward Classes Finance and Development CorporationActive, Delhi, since 1992
- National Badema
- National Badge LtdActive, Finishing of textiles, Bristol, United Kingdom
- National Badminton CicActive, Sports and recreation education, London, United Kingdom
- National Bahujan CongressIndia
- National Bait Inc.Active, Mississauga, Canada
- National Bakery Industrial Owner Ii, LLCInactive, Dover, United States
- National Bakery Industrial Owner, LLCActive, Wilmington, United States
- National Baking InstituteActive, Selangor, Malaysia
- National Bal BhavanDelhi
- National Bal BhawanNew Delhi
- National Ballet of Portugal - CNBPortugal
- National Ballistics Intelligence ServiceBirmingham, United Kingdom
- National Bank Acquisition Holding Inc.Active, Montreal, Canada
- National Bank AltaFund Investment Corp.Inactive, Montreal, Canada
- National Bank Asia Pacific FundInactive, Montreal, Canada
- National Bank Asset Allocation FundInactive, Montreal, Canada
- National Bank Balanced Diversified FundInactive, Montreal, Canada
- National Bank Conservative Diversified FundInactive, Montreal, Canada
- National Bank Corporate Cash Management FundInactive, Montreal, Canada
- National Bank Dividend Income Fund Inc.Inactive, Toronto, Canada
- National Bank Financial Inc.Active, Montreal, United Kingdom
- National Bank Financial Inc.Active, London, Canada
- National Bank Financial Inc.Active, Montreal, Canada
- National Bank for Agriculture and Rural DevelopmentMumbai
- National Bank for Financing Infrastructure and DevelopmentActive, Mumbai, India
- National Bank Growth Diversified FundInactive, Montreal, Canada
- National Bank Health Sciences FundInactive, Montreal, Canada
- National Bank Holdings CorpListed, United States
- National Bank Investments Inc.Active, Montreal, Canada
- National Bank Japanese Equity FundInactive, Montreal, Canada
- National Bank Life Insurance CompanyActive, Montreal, Canada
- National Bank LimitedActive, Dhaka, Bangladesh
- National Bank Limited(the)Inactive, London, United Kingdom
- National Bank Long Term Bond FundInactive, Montreal, Canada
- National Bank Moderate Diversified FundInactive, Montréal, Canada
- National Bank Monthly Balanced Income FundInactive, Montreal, Canada
- National Bank Monthly Conservative Income FundInactive, Montreal, Canada
- National Bank Monthly Growth Income FundInactive, Montreal, Canada
- National Bank Monthly Moderate Income FundInactive, Montreal, Canada
- National Bank Monthly Secure Income FundInactive, Montreal, Canada
- National Bank of Abu Dhabibank
- National Bank of Agricultural Developmentfinancial services, financial sector, economics of banking, Bamako, Mali
- National Bank of Algeriaeconomics of banking, financial services, Algiers, Algeria
- National Bank of ArizonaInactive, Tucson, United States
- National Bank of Arkansas in North Little RockInactive, North Little Rock, United States
- National Bank of AustralasiaDissolved, Melbourne, Australia
- National Bank of AustraliaMelbourne
- National Bank of Bahrainfinancial sector, Manama, Bahrain
- National Bank of Bahrain B.S.C. BranchActive, Riyadh, Bahrain
- National Bank of Belize
- National Bank of Boliviafinancial services, economics of banking, financial sector, Sucre, Bolivia
- National Bank of CanadaActive, Montreal, United Kingdom
- National Bank of CanadaActive, economics of banking, financial sector, financial services, Montreal, United Kingdom
- National Bank of CanadaActive, London, Canada
- National Bank of CanadaActive, Montréal, Canada
- National Bank of Canada Financial Group Inc.Active, Wilmington, United States
- National Bank of Canada Financial Inc.Active, Wilmington, United States
- National Bank of China
- National Bank of CommerceActive, Superior, United States
- National Bank of CommerceInactive, Birmingham, United States
- National Bank of Commercefinancial services, Dar es Salaam
- National Bank of Commercefinancial services, Uganda
- National Bank of Commerce (Wisconsin)financial services, United States
- National Bank of Commerce in New YorkDissolved, bank, Manhattan, United States
- National Bank of Commerce LimitedActive, Kisutu, Tanzania
- National Bank of Detroitbank, Detroit, United States
- National Bank of Dominicabank
- National Bank of Dominica Ltd.Active, Roseau, Dominica
- National Bank of EgyptActive, Cairo, Egypt
- national bank of egyptActive, Riyadh, Egypt
- National Bank of Egypteconomics of banking, financial sector, Cairo, Egypt
- National Bank of Egypt (UK) LimitedActive, Banks, London, United Kingdom
- National Bank of Egypt SCCairo, Egypt
- National Bank of EthiopiaActive, Addis Ababa, Ethiopia
- National Bank of Fujairahfinancial services, Emirate of Fujairah, United Arab Emirates
- National Bank of Greece Cultural FoundationAthens, Greece
- National Bank of Greece Funding LimitedActive, St Helier, Jersey
- National Bank of Greece S.A. UK BranchInactive, London, Greece
- National Bank of Indore LimitedDissolved, Maharashtra, since 1920
- National Bank of IraqActive, Baghdad, Iraq
- National Bank of Iraq BranchActive, Riyadh, Iraq
- National Bank of IrelandLondon
- National Bank of Kenyafinancial services, Nairobi
- National Bank of Kenya LimitedActive, Nairobi, Kenya
- National Bank of KuwaitActive, Jeddah, Kuwait
- National Bank of Kuwaitfinancial services, Kuwait City, Kuwait
- National Bank of Kuwait (International) PLCActive, Banks, United Kingdom
- National Bank of Kuwait (Lebanon) SalActive, Beirut, Lebanon
- National Bank of Kuwait - Egypt (NBK - Egypt)banking, Cairo
- National Bank of Kuwait - Egypt (NBK)Active, New Cairo, Egypt
- National Bank of Kuwait France SaActive, other monetary intermediations, Paris, France
- National Bank of Lahore LimitedAmalgamated, Delhi, since 2009
- National bank of Liechtensteinfinancial service activities, except insurance and pension funding, financial sector, Vaduz, Liechtenstein
- National Bank of Malawifinancial services, Blantyre, Malawi
- National Bank of New ZealandDissolved, financial service activities, except insurance and pension funding, banking, Wellington, New Zealand
- National Bank of New Zealand Limited(the)Active, Wimbledon, United Kingdom
- National Bank of OmanActive, Muscat, Oman
- National Bank of OmanOman
- National Bank of PakistanActive
- National Bank of PakistanActive, Karachi, Pakistan
- National Bank of PakistanActive, Al Ulayya, Pakistan
- National Bank of Pakistanbank, Karachi, Pakistan
- National Bank of Pakistan Filiale Frankfurt am MainActive, Frankfurt Am Main, Germany
- National Bank of Pakistan Paris BranchInactive, Paris, France
- National Bank of PetersburgInactive, Petersburg, United States
- National Bank of Ras Al Khaimah P.S.CActive, Ras Al Khaimah, United Arab Emirates
- National Bank of Romania, TimișoaraRomania
- National Bank of RwandaActive, Kigali, Rwanda
- National Bank of Samoafinancial services, Apia
- National Bank of ScotlandActive, United Kingdom
- National Bank of Scotlandfinancial service activities, except insurance and pension funding, Edinburgh, United Kingdom
- National Bank of Solomon Islandsfinancial services, Honiara
- National Bank of St. AnneActive, St. Anne, United States
- National Bank of SudanSudan
- National Bank of TajikistanActive, Dushanbe, Tajikistan
- National Bank of Tasmania LimitedDissolved, Launceston, Australia
- National Bank of the Republic of AbkhaziaSokhumi, Georgia
- National Bank of the Republic of BelarusActive, Минск, Belarus
- National Bank of Umm Al Quwain PSCActive, Umm Al Qaiwain, United Arab Emirates
- National Bank of Vanuatubank, Port Vila
- National Bank of YemenActive, Aden, Yemen
- National Bank of Yugoslaviacentral banking, Belgrade, Yugoslavia
- National Bank Savings and Investments Inc.Active, Montreal, Canada
- National Bank Secure Diversified FundInactive, Montreal, Canada
- National Bank Treasury Management FundInactive, Montreal, Canada
- National Bank Trust Global Small Cap Private PoolActive, Montreal, Canada
- National Bank Trust Government Bond Pooled FundActive, Montreal, Canada
- National Bank Trust Inc.Active, Montreal, Canada
- National Bank Trust Inc. - NBT International Pooled FundActive, Montreal, Canada
- National Bank Trust Money Market Pooled FundActive, Montreal, Canada
- National Bank U.S. $ Global Tactical Bond FundInactive, Montreal, Canada
- National Bank U.S. Money Market FundInactive, Montreal, Canada
- National Bankshares IncListed, United States
- National Bankshares, Inc.Active, Blacksburg, United States
- National Banner PartyBeirut, Lebanon
- National Baptist Convention, USAUnited States
- National Bar AssociationWashington, D.C., United States
- National Bar Fitters & Upholstery LtdActive, Repair of other equipment, Ebbw Vale, United Kingdom
- National Bargains LimitedActive, Retail sale via mail order houses or via Internet, Maidenhead, United Kingdom
- National Bars and Allied Industries Priv Ate LimitedStruck off, Uttar Pradesh, since 1982
- National Basketball Federation of Trinidad and TobagoTrinidad and Tobago
- National Basketball Retired Players AssociationUnited States
- National Basketball Training Center
- National Basketball Youth Mentorship ProgrammeActive, United Kingdom
- National Batteries LimitedDissolved, Maharashtra, since 1949
- National Batteries LtdActive, Maintenance and repair of motor vehicles, Bolton, United Kingdom
- National Battery Centre LimitedActive, Engineering design activities for industrial process and production, Bicester, United Kingdom
- National Battlefields CommissionQuebec City
- National Bearing Company (Jaipur) LimitedActive, Rajasthan, since 1948
- National Beauty Academy LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
- National Beauty Awards Group LimitedActive, Activities of exhibition and fair organisers, Bolton, United Kingdom
- National Beauty Awards LimitedActive (proposal to strike off), Activities of exhibition and fair organisers, Liverpool, United Kingdom
- National Beauty Group LtdActive, Management consultancy activities other than financial management, Liverpool, United Kingdom
- National Beauty Training LimitedActive (proposal to strike off), Other education n.e.c., Mansfield, United Kingdom
- National Bee UnitUnited Kingdom
- National Beef AssociationActive, Activities of other membership organizations n.e.c., Leamington Spa, United Kingdom
- National Beef Association
- National Beef Packing Companymeatpacking industry, Kansas City, United States
- National Beef Packing Company, LLCActive, Wilmington, United States
- National Beef Services LimitedActive, Other business support service activities n.e.c., Leamington Spa, United Kingdom
- National Beekeeping Centre for Wales C.I.C.Active, Environmental consulting activities, Conwy, United Kingdom
- National Believers Popular PartyGreece
- National Benefit Authoritytax, Toronto
- National Benefit Life Insurance CompanyActive, New York, United States
- National Benevolent CharityActive, United Kingdom
- National Benevolent Fund for the AgedUnited Kingdom
- National Benoit Association ConsultingActive, Le Mans, France
- National Benzolepetroleum industry, London
- National Bereavement PartnershipActive (proposal to strike off), Other service activities n.e.c., Salisbury, United Kingdom
- National Bereavement Service LimitedActive, Financial management, London, United Kingdom
- National Beveragebeverage industry
- National Beverage CorpListed, United States
- National Beverage Corp.Active, Dover, United States
- National Beverages Pvt LtdActive, Maharashtra, since 1984
- National Bible BeeSan Antonio
- National Bible Bowl
- National Biblical, Catechetical and Liturgical CentreIndia
- National Bicycle Corporation of India LtdActive, Maharashtra, since 1980
- National Bike Marshals Group LtdActive (proposal to strike off), Dormant Company, Skelmersdale, United Kingdom
- National Bilingual Materials Development CenterUnited States
- National Binders & Printers Pvt LtdStruck off, West Bengal, since 1952
- National Bingo Game Association Limited(the)Active, Gambling and betting activities, Beds, United Kingdom
- National Biodefense Analysis and Countermeasures CenterFort Detrick, United States
- National Biodiesel Boardbusiness and professional associations, unions, United States
- National Biodiversity AuthorityChennai
- National Biodiversity CentreBhutan
- National Biodiversity CentreSingapore
- National Biodiversity InstituteSanto Domingo, Costa Rica
- National Biodiversity InstituteEcuador
- National Biodiversity Network TrustActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- National Bioethics Advisory CommissionUnited States
- National Bioethics Committee of ItalyItaly
- National Biosafety Management AgencyNigeria
- National Biotechnology Development AgencyNigeria
- National Bird-Feeding Society
- National Birth Control League
- National Bisexual Liberation GroupNew York City, United States
- National Black Antiwar Antidraft UnionUnited States
- National Black Arts FestivalUnited States
- National Black Catholic Congress
- National Black Feminist OrganizationDissolved, United States
- National Black Graduate Student AssociationWashington, D.C., United States
- National Black Parents Association UK C.I.C.Active, Social work activities without accommodation for the elderly and disabled, Wallington, United Kingdom
- National Black Police AssociationUnited States
- National Black Republican AssociationUnited States
- National Black Sisters' ConferenceUnited States
- National Black United FrontUnited States
- National Black United Fund
- National Black Women's Network LtdActive, Management consultancy activities other than financial management, Greenford, United Kingdom
- National Black, Asian, Mixed Race and Minority Ethnic Transplant Alliance (Nbta).Active, United Kingdom
- National Blinds LimitedActive (proposal to strike off), Manufacture of other textiles n.e.c., Sheffield, United Kingdom
- National BlocDissolved, Rome, Italy
- National BlocDissolved, Damascus, Syria
- National BlocNablus
- National BlocEgypt, Egypt
- National Bloc of FreedomDissolved, Rome, Italy
- National Block, LLCActive, Milwaukee, United States
- National Blood Clot AllianceRockville, United States
- National Blood ServiceUnited Kingdom
- National Blue Shirt Minutemen
- National Board for Higher Mathematics
- National Board for Hypnotherapy LtdActive, Activities of professional membership organizations, Plymouth, United Kingdom
- National Board for Modern Psychotherapy LimitedActive, Activities of professional membership organizations, Plymouth, United Kingdom
- National Board for Prices and Incomes
- National Board for Professional Teaching StandardsArlington County, United States
- National Board for Respiratory Carehealth care, Olathe, United States
- National Board for Small-Scale IndustriesGhana
- National Board for Technical EducationKaduna, Nigeria
- National Board of Accountants and AuditorsDar es Salaam, Tanzania
- National Board of AccreditationNew Delhi
- National Board of Chiropractic ExaminersColorado, United States
- National Board of CustomsFinland
- National Board of Diving and Hyperbaric Medical TechnologyColumbia, United States
- National Board of ExaminationsIndia
- National Board of Examinations in Medical SciencesActive, New Delhi, India
- National Board of Examiners in OptometryUnited States
- National Board of Health
- National Board of HealthDissolved, Finland
- National Board of Institutional CareStockholm, Sweden
- National Board of JusticePeru
- National Board of Medical ExaminersUnited States
- National Board of Osteopathic Medical ExaminersChicago, United States
- National Board of Public BuildingDissolved, Finland
- National Board of Public BuildingsSweden
- National Board of Public Roads and WaterwaysDissolved, Finland
- National Board of RevenueDhaka, Bangladesh
- National Board of Trade Ltd.Active, Madhya Pradesh, since 1999
- National Boards LimitedActive, Assam, since 1960
- National Boat Builders and Transporters LimitedDissolved, Kerala, since 1947
- National Boat Buyers LtdActive, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles, Cheltenham, United Kingdom
- National Boat Shows LimitedActive, Activities of exhibition and fair organisers, Southampton, United Kingdom
- National Bobbin Works Private LimitedStruck off, Maharashtra, since 1943
- National Boiler Service, LLCActive, Wilmington, United States
- National Boiler Specialist LimitedActive, Plumbing, heat and air-conditioning installation, Wembley, United Kingdom
- National Boiler Supplies LtdActive, Wholesale of hardware, plumbing and heating equipment and supplies, Bradford, United Kingdom
- National Bolshevik PartyDissolved, Moscow, Russia
- National Bonds Corporation Sole Proprietorship P.S.C.Active, Dubai, United Arab Emirates
- National Bone Health Campaign
- National Bone Marrow Transplant CenterTunisia
- National Bonsai FoundationWashington, D.C., United States
- National Book Agency Private LimitedActive, West Bengal, since 1943
- National Book Agency Private LimitedKolkata, India
- National Book CentreBangladesh
- National Book CentreGreece
- National Book Chamber of the Republic of MoldovaMoldova
- National Book CouncilLuxembourg
- National Book Critics CircleNew York City
- National Book Development BoardPasig, Philippines
- National Book FoundationNew York City, United States
- National Book Storeretail, Mandaluyong, Philippines
- National Book TrustDelhi
- National Book Trust IndiaActive, New Delhi, India
- National Book Trust of UgandaUganda
- National Book Trust, IndiaNew Delhi, India
- National Boron Research InstituteTurkey
- National Botanic Garden of WalesUnited Kingdom
- National botanical conservatory of NormandieCaen, France
- National Botanical Research InstituteLucknow, India
- National Bottle MuseumUnited States
- National Bovine Data Centre LtdActive, Support activities for animal production (other than farm animal boarding and care) n.e.c., Telford, United King
- National Boxing Ring Hire LtdActive, Renting and leasing of recreational and sports goods, Smethwick, United Kingdom
- National Boys Choir
- National Braille PressBoston, United States
- National Brain Research CentreDelhi
- National Brain Research CentreActive, Gurugram, India
- National Brain Research CentreIndia
- National Brain Tumor SocietyNewton, United States
- National Brands Real Estate Fund I, LLCActive, Wilmington, United States
- National Brass Band Championships of Great Britain LtdActive, Sound recording and music publishing activities, Penarth, United Kingdom
- National Breakdown Recovery Club LimitedActive (proposal to strike off), Non-trading company, Norwich, United Kingdom
- National Breakdown UK LimitedActive, Activities of other membership organizations n.e.c., Bradford, United Kingdom
- National Breast Cancer CoalitionWashington, D.C., United States
- National Breast Cancer FoundationSydney, Australia
- National Breast Cancer FoundationUnited States
- National Breast Cancer Research Institute Company Limited by GuaranteeActive, Galway, Ireland
- National BreweriesKitwe, Zambia
- National Breweries LtdAmalgamated, Assam, since 1973
- National Brick Company LimitedActive, Activities of head offices, Maidenhead, United Kingdom
- National Brick Events LimitedActive, Retail sale via stalls and markets of other goods, Buckingham, United Kingdom
- National Brickwork Cleaning LtdActive, General cleaning of buildings, Stourbridge, United Kingdom
- National Bridging Brokers LtdActive, Financial intermediation not elsewhere classified, Manchester, United Kingdom
- National Broadband LimitedActive, Wireless telecommunications activities, London, United Kingdom
- National Broadcast Orchestra of Canada
- National Broadcasters Private LimitedActive, Jharkhand, since 2006
- National Broadcasting and Telecommunications CommissionBangkok, Thailand
- National Broadcasting NetworkLebanon
- National Broadcasting Services of ThailandDin Daeng, Thailand
- National Broadcasting Television
- National Brokk Hire LtdActive (proposal to strike off), Renting and leasing of construction and civil engineering machinery and equipment, Mans
- National Build LimitedActive, Construction of commercial buildings, Liversedge, United Kingdom
- National BuildersActive, Thane, India
- National BuildersActive, Thrissur, India
- National Builders Infrastructures Private LimitedActive, Gujarat, since 2005
- National Builders LimitedActive, Construction of domestic buildings, Basingstoke, United Kingdom
- National Building & Construction Awards LtdActive (proposal to strike off), Public relations and communications activities, Milton Keynes, United Kingdom
- National Building and Community Works LtdActive, Development of building projects, Rochdale, United Kingdom
- National Building companyActive, Ad Dammam, Saudi Arabia
- National Building Consultants LtdActive, Architectural activities, Bromley, United Kingdom
- National Building Group Inc.Inactive, Wellandport, Canada
- National Building Meterials LimitedActive (proposal to strike off), Wholesale of wood, construction materials and sanitary equipment, Birmingham, United Ki
- National Building MuseumWashington, D.C., United States
- National Building Operations LimitedActive, Other specialised construction activities n.e.c., Ruislip, United Kingdom
- National Building Plastics LimitedActive, Dormant Company, Solihull, United Kingdom
- National Building Products LimitedActive, Other retail sale not in stores, stalls or markets, Barnsley, United Kingdom
- National Building Projects LtdActive, Construction of commercial buildings, London, United Kingdom
- National Building Research Organisation
- National Building Supplies LimitedActive, Agents involved in the sale of a variety of goods, Birmingham, United Kingdom
- National Building Surveyors LtdActive, Other professional, scientific and technical activities n.e.c., Enniskillen, United Kingdom
- National Buildings Construction Corporation CPF TrustActive, New Delhi, India
- National Buildings Construction Corporation LimitedDelhi
- National Buildings Construction Corporation LimitedNew Delhi
- National Buildings OrganisationIndia
- National Bulk Carriersfreight transport
- National Bulk Handling Corporation Private LimitedActive, Pune, since 2005
- National Bullion House LLCActive, Dubai, United Arab Emirates
- National Bullying Helpline CicActive, Activities of call centres, Swindon, United Kingdom
- National Bureau for Students With DisabilitiesUnited Kingdom
- national bureau magaged by minister commissions of State CouncilPeople's Republic of China
- National Bureau of Agricultural Insect Resources, BengaluruBengaluru, India
- National Bureau of Asian ResearchSeattle, United States
- National Bureau of Corruption PreventionDissolved, People's Republic of China
- National Bureau of Criminal InvestigationHarcourt Street railway line
- National Bureau of Economic ResearchCambridge, United States
- National Bureau Of EgyptActive, Cairo, Egypt
- National Bureau of Fish Genetic ResourcesIndia
- National Bureau of InvestigationPhilippines
- National Bureau of InvestigationJokiniemi, Finland
- National Bureau of Plant Genetic ResourcesIndia
- National Bureau of Statistics
- National Bureau of StatisticsTanzania
- National Bureau of StatisticsAbuja, Nigeria
- National Bureau of Statistics of ChinaXicheng District, People's Republic of China
- National Burial Council CicActive, Funeral and related activities, Bristol, United Kingdom
- National Bus Group LtdActive, Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar), Ruislip, Uni
- National Business Alliance Group LtdActive (proposal to strike off), Management consultancy activities other than financial management, Manchester, United K
- National Business and Technical Examinations BoardNigeria
- National Business Aviation AssociationWashington, D.C., United States
- National Business Aviation Association, IncActive, Washington, United States
- National Business Awards LtdActive (proposal to strike off), Public relations and communications activities, Rayleigh, United Kingdom
- National Business College LimitedActive, Other education n.e.c., West Yorkshire, United Kingdom
- National Business Communications LtdActive, Other business support service activities n.e.c., Dartford, United Kingdom
- National Business Corporation Private LimitedStruck off, Maharashtra, since 1937
- National Business Crime Solution LimitedIn Administration/Administrative Receiver, Security systems service activities, Gosforth, United Kingdom
- National Business Education Accreditation CouncilIslamabad
- National Business Exhibitions LimitedActive, Activities of exhibition and fair organisers, Bradford, United Kingdom
- National Business Growth Hub LimitedActive, Other business support service activities n.e.c., Morecambe, United Kingdom
- National Business Helpline LtdActive, Public relations and communications activities, Slough, United Kingdom
- National Business Leaguebusiness and professional associations, unions, Detroit, United States
- National Business Network LimitedActive, Wired telecommunications activities, Uxbridge, United Kingdom
- National Business Register Corporate Services LimitedActive, Other service activities n.e.c., Henley-In-Arden, United Kingdom
- National Business Register Group LimitedActive, Combined office administrative service activities, Henley-In-Arden, United Kingdom
- National Business Sales LimitedLiquidation, Other business support service activities n.e.c., Stockport, United Kingdom
- National Business Solutions LtdActive, Other construction installation, Keighley, United Kingdom
- National Buying Consortium LimitedActive, Other business support service activities n.e.c., Chipping Norton, United Kingdom
- National Buying Group LLPActive, Coventry, United Kingdom
- National Cab Care LtdActive (proposal to strike off), Other transportation support activities, Dudley, United Kingdom
- National Cab Hire LimitedActive, Sale of used cars and light motor vehicles, Hornchurch, United Kingdom
- National Cable Installations LimitedActive, Public houses and bars, Northallerton, United Kingdom
- National Cable NetworksDissolved, Moscow, Russia
- National Cable Works LtdStruck off, West Bengal, since 1941
- National Cables (Pty) LtdInactive, Lethabong, South Africa
- National Call PartyLebanon
- National Campaign for Nonviolent Resistance
- National Campaign for People's Right to Information
- National Campaign for the Right of Legal, Safe and Free AbortionArgentina
- National Campaigns International LimitedActive, Event catering activities, Glasgow, United Kingdom
- National Campervans LtdActive (proposal to strike off), Manufacture of bodies (coachwork) for motor vehicles (except caravans), Sheffield, Unit
- National Camping Association of JapanJapan
- National Camps Corporation
- National Can Industries Pty LtdActive, Preston, Australia
- National Cancer Advisory BoardUnited States
- National Cancer CenterSouth Korea
- National Cancer Centerresearch, Japan
- National Cancer CenterUnited States
- National Cancer Center HospitalSouth Korea
- National Cancer Center Hospital EastJapan
- National Cancer Center of MongoliaMongolia
- National Cancer Centre SingaporeSingapore
- National Cancer CouncilKuala Lumpur, Malaysia
- National Cancer Grid FoundationActive, Maharashtra, since 2018
- National Cancer Institutecancer, oncology, public administration in healthcare and social services, Boulogne-Billancourt, France
- National Cancer InstituteBethesda, United States
- National Cancer InstituteUkraine
- National Cancer InstituteMalaysia
- National Cancer InstituteLithuania
- National Cancer Institutehospitals and rehabilitation, Italy
- National Cancer Institute EgyptCairo, Egypt
- National Cancer Institute of Sri LankaSri Lanka
- National Cancer Intelligence Network
- National Cancer Registrars AssociationUnited States
- National Cancer Research InstituteUnited Kingdom
- National Cancer Society MalaysiaMalaysia
- National Canine Research Council
- National Canine Security LtdActive, Private security activities, Blyth, United Kingdom
- National Cannabinoid Service LimitedActive, Other human health activities, London, United Kingdom
- National Cannabis Industry Associationbusiness and professional associations, unions, United States
- National Cannabis Prevention and Information CentreAustralia
- National Canopy LtdActive, Growing of other tree and bush fruits and nuts, Craven Arms, United Kingdom
- National Capacitors LtdStruck off, Telangana, since 1976
- National Capital AuthorityAustralia
- National Capital Bancorp, Inc.Active, Lutherville Timonium, United States
- National Capital Business Park Inc.Active, Ottawa, Canada
- National Capital Development CommissionDissolved, Australia
- National Capital Presbytery
- National Capital Region Electronics Private LimitedActive, Delhi, since 1994
- National Capital Region F.A.
- National Capital Region Institute of Medical SciencesIndia
- National Capital Region Transport Corporationpublic transport, New Delhi, India
- National Capital Region Transport Corporation LimitedActive, Delhi, since 2013
- National Capital Trust IActive, Wilmington, United States
- National Capital Trust KommanditbolagActive, Stockholm, Sweden
- National Capitol Radio & Television MuseumUnited States
- National Capsules Private LimitedActive, Madhya Pradesh, since 2010
- National Captioning Canada Inc.Active, Calgary, Canada