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Companies starting with S
14,58,543 profiles.
- Si Group - India Private LimitedActive, Maharashtra, since 1963
- Si Group Belgium (Beaa)Active, Brussels, Belgium
- Si Group Cayman IslandsInactive, George Town, Cayman Islands
- SI Group Kft.Active, Budapest, Hungary
- Si Group LimitedActive, Buying and selling of own real estate, Glasgow, United Kingdom
- Si Group S.R.L.Active, Taranto, Italy
- Si Group USA (Usaa), LLCActive, Wilmington, United States
- Si Group, Inc.Active, New York, United States
- Si Group-Singapore Pte. Ltd.Active, Singapore, Singapore
- Si Group-Switzerland GmbHActive, Pratteln, Switzerland
- Si Hai Yi Jia Hotel Private LimitedActive, Rajasthan, since 2020
- Si Heating LtdActive, Plumbing, heat and air-conditioning installation, Leeds, United Kingdom
- Si Hellmann Beteiligungs- und Beratungsgesellschaft mbHActive, Osnabrück, Germany
- Si Hill Design LimitedActive, specialised design activities, Walthamstow, United Kingdom
- SI HOLDING AARUP ApSActive, Snedsted, Denmark
- SI HOLDING GmbHInactive, München, Germany
- SI Holding GmbHActive, Bodman-Ludwigshafen, Germany
- Si Holding, Kerteminde ApSActive, Kerteminde, Denmark
- Si Holdings & Investments LtdActive, Other letting and operating of own or leased real estate, Milton Keynes, United Kingdom
- Si Holdings LtdActive, Activities of other holding companies n.e.c., Birmingham, United Kingdom
- Si Holdings, Inc.Active, Wilmington, United States
- Si Hombre LtdActive, Licensed restaurants, London, United Kingdom
- Si Home Designs LtdActive, Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store, Wolverhampt
- Si Home Property LtdActive, Other letting and operating of own or leased real estate, Mansfield, United Kingdom
- Si Homes LtdActive, Development of building projects, Seaford, United Kingdom
- Si Hong Printing HouseBangkok, Thailand
- Si Hospital Private LimitedActive, Karnataka, since 2007
- Si Hospitality LtdActive, Event catering activities, Birmingham, United Kingdom
- Si Hospitality Private LimitedActive, Haryana, since 2010
- Si House of Models Private LimitedActive, Karnataka, since 2025
- Si Housing LtdActive, Other accommodation, Birmingham, United Kingdom
- SI Immobilien GmbHActive, Hagenbrunn, Austria
- Si Impact LimitedActive, Information technology consultancy activities, London, United Kingdom
- Si Infotech LLPActive, Maharashtra, since 2017
- Si Infratel Private LimitedActive, Delhi, since 2009
- SI INKASSO Theodor Bihler GmbHActive, Kempten (Allgäu), Germany
- Si Innovative Solutions LtdActive, Information technology consultancy activities, Livingston, United Kingdom
- Si Innovative Technologies PrivatelimitedActive, Delhi, since 2016
- Si Installation LtdActive (proposal to strike off), Other service activities n.e.c., London, United Kingdom
- Si Institute for Hair and Cosmetics Private LimitedStruck off, Karnataka, since 2009
- Si Insurance (Europe), SaActive, London, United Kingdom
- SI Insurance (Europe), SAActive, Luxembourg, Luxembourg
- SI Insurance (Europe), SA France BranchActive, Paris, Luxembourg
- Si Insurance (Europe), Sa, United Kingdom BranchActive, London, Luxembourg
- Si Integrated Technologies Private LimitedActive, Jammu and Kashmir, since 2026
- Si Interactive Softwares Private LimitedActive, Punjab, since 2014
- SI Interim Management GmbHActive, Neckargemünd, Germany
- Si Interior Sistems LtdActive, Plastering, Northampton, United Kingdom
- Si Interpack Private LimitedActive, Delhi, since 2020
- Si InvestActive, Bruxelles, Belgium
- SI INVEST ApSActive, Ry, Denmark
- Si Investment Group LtdActive, Buying and selling of own real estate, Ilford, United Kingdom
- SI Investment Holdings Pty LtdActive, Dirranbandi, Australia
- SI Investment Holdings TrustActive, Dirranbandi, Australia
- Si Investment Properties LimitedActive, Other letting and operating of own or leased real estate, Droitwich, United Kingdom
- Si Investments (NW) LimitedActive (proposal to strike off), Buying and selling of own real estate, Bolton, United Kingdom
- Si Investments and Broking Private LimitedActive, Maharashtra, since 1997
- Si Investments Holdings LtdActive, Other letting and operating of own or leased real estate, Reading, United Kingdom
- Si Investments LLPActive, Derby, United Kingdom
- SI Investors, L.P.Active, George Town, Cayman Islands
- Si Ip Holdings LtdActive, Leasing of intellectual property and similar products, except copyright works, London, United Kingdom
- SI ISHWAR FARMS PrivateATE LIMITEDActive, West Bengal, since 2016
- Si IT LtdActive, Information technology consultancy activities, London, United Kingdom
- Si JB LimitedActive, Engineering related scientific and technical consulting activities, London, United Kingdom
- Si Je Puis LtdActive, Other business support service activities n.e.c., Ipswich, United Kingdom
- Si Jiahui Snooker LimitedActive, Other sports activities, Sheffield, United Kingdom
- Si Jones Creative LtdActive, Advertising agencies, Tunbridge Wells, United Kingdom
- Si Jones LtdActive, Buying and selling of own real estate, Birmingham, United Kingdom
- Si K Forex Private LimitedStruck off, Tamil Nadu, since 1995
- Si Ka Design Private LimitedActive, West Bengal, since 2019
- Si Kale LtdLiquidation, Other amusement and recreation activities n.e.c., London, United Kingdom
- Si Kattri Events LtdActive, Activities of exhibition and fair organisers, London, United Kingdom
- Si Kiswah LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
- Si Kitchen LtdActive, Licensed restaurants, Glasgow, United Kingdom
- Si Ko LtdActive, Pleven, Bulgaria
- Si Ko LtdNull, Pleven, Bulgaria
- Si Kuries Private LimitedActive, Kerala, since 2025
- Si La Parella LimitedLiquidation, Licensed restaurants, Liverpool, United Kingdom
- Si Land LimitedActive, Other specialised construction activities n.e.c., London, United Kingdom
- Si Latitude SPV-D LLCActive, Wilmington, United States
- Si Law LimitedActive, Solicitors, Manchester, United Kingdom
- Si Lawyers LtdActive (proposal to strike off), Other business support service activities n.e.c., Oldham, United Kingdom
- Si Le Fashion LLPActive, Maharashtra
- Si Legal Consultancy LtdActive, Hairdressing and other beauty treatment, Bolton, United Kingdom
- Si Legal LimitedActive, Solicitors, Birmingham, United Kingdom
- SI Legal OÜActive, Tallinn, Estonia
- Si Legal Services LimitedActive, Solicitors, London, United Kingdom
- Si Leisure LtdActive, Event catering activities, Corby, United Kingdom
- Si Life Origin Bioscience Private LimitedStruck off, Delhi, since 2008
- Si Limited Partnership No 2Active, Manachester, United Kingdom
- Si Limited Partnership No 3Active, United Kingdom
- Si Limited Partnership No 3Active, Manchester, United Kingdom
- Si Limited Partnership No 6Active, United Kingdom
- Si Limited Partnership No. 7Active, Edinburgh, United Kingdom
- Si Limited Partnership No.4Active, London, United Kingdom
- Si Limited Partnership No.5Active, London, United Kingdom
- Si Lin Tsi S.R.L.Active, Tirano, Italy
- Si Line S.R.L. - in LiquidazioneActive, Monteprandone, Italy
- Si Liquid Capital, LLCInactive, Carson City, United States
- Si Locum Yokrshire LtdActive, Other human health activities, Huddersfield, United Kingdom
- Si Logistics 2010 LtdActive, Freight transport by road, Manchester, United Kingdom
- Si Logistics 2012 LtdActive, Freight transport by road, Manchester, United Kingdom
- Si Logistics LimitedActive, Freight transport by road, Thetford, United Kingdom
- Si Luhar LtdActive, General medical practice activities, Walsall, United Kingdom
- Si Malik International Private LimitedActive, West Bengal, since 2025
- SI Management GmbHActive, Neckargemünd, Germany
- Si Management LtdActive, Other holiday and other collective accommodation, Erith, United Kingdom
- SI Management Services, a.s.Inactive, Bratislava, Slovakia
- Si Management Solutions Private LimitedActive, Maharashtra, since 2010
- SI Mass Production GmbHActive, Bad Wünnenberg, Germany
- Si Mcmahon Marketing Consultancy LimitedActive, Public relations and communications activities, Wimborne, United Kingdom
- Si Measurement and Control LtdActive, Other service activities n.e.c., London, United Kingdom
- Si Mechanical Services LtdActive, Repair of machinery, Buckie, United Kingdom
- Si Media LtdActive, Dormant Company, London, United Kingdom
- Si Medical LimitedActive, General medical practice activities, Bishops Stortford, United Kingdom
- Si Medical Services LtdActive, Other human health activities, Manchester, United Kingdom
- Si Medicare LtdActive, Other human health activities, Dudley, United Kingdom
- Si Meditalk LimitedActive, Wholesale trade of motor vehicle parts and accessories, Southport, United Kingdom
- SI Metalltechnik GmbHActive, Dettingen Unter Teck, Germany
- Si Metals Private LimitedActive, Delhi, since 2021
- Si Middleton House LimitedActive, Other letting and operating of own or leased real estate, Nottingham, United Kingdom
- Si Miles 88Active, Bordeaux, France
- Si Minerals and Chemicals Process Private LimitedStruck off, Tamil Nadu, since 2006
- Si Miro A Las Nubes SLActive, Madrid, Spain
- SI Moden Verwaltungs-GmbHActive, Mönchengladbach, Germany
- Si Mortgage CompanyActive, Newark, United States
- Si Motor Group LtdActive, Sale of used cars and light motor vehicles, Oldham, United Kingdom
- Si Motoring School LtdActive, Driving school activities, Glasgow, United Kingdom
- Si Motorsports LtdActive (proposal to strike off), Freight transport by road, Thetford, United Kingdom
- Si Music Private LimitedActive, Punjab, since 2021
- Si N Ko Cafes LLPActive, Maharashtra
- Si Nakhon HospitalThailand
- SI NEW GenerationInactive, Neunkirchen, Germany
- Si No.7 Feeder Fund Limited PartnershipActive, Edinburgh, United Kingdom
- Si Nor Holding 1 AsActive, Oslo, Norway
- Si Norfolk LimitedActive, Other letting and operating of own or leased real estate, Nottingham, United Kingdom
- SI Northampton LLCActive, Farmington, United States
- Si Novi LimitedActive, Business and domestic software development, Manchester, United Kingdom
- Si Nuclear Diagnostics and Therapy Private LimitedActive, Punjab, since 2019
- Si Nva02a-C, LLCActive, Wilmington, United States
- Si Nva02d, LLCActive, Wilmington, United States
- Si Nva02e, LLCActive, Wilmington, United States
- Si Nva02f/g Holdings, LLCActive, Wilmington, United States
- Si Nva05a, LLCActive, Richmond, United States
- Si Nva05b, LLCActive, Wilmington, United States
- Si Nva05c, LLCActive, Wilmington, United States
- Si Nva05d, LLCActive, Wilmington, United States
- Si Nva07south Holdings, LLCActive, Wilmington, United States
- Si Nva07west Holdings, LLCActive, Wilmington, United States
- Si Oceanpoint Limited PartnershipActive, United Kingdom
- Si Offshore LtdActive (proposal to strike off), Support activities for other mining and quarrying, Whitby, United Kingdom
- SI Olm (Luxembourg) S.à r.l.Inactive, Luxembourg, Luxembourg
- Si One Touch Solution LLPActive, Gujarat
- Si Online Technomart Private LimitedActive, Madhya Pradesh, since 2011
- Si Optical (Yorkshire) LtdActive, Other letting and operating of own or leased real estate, Sheffield, United Kingdom
- Si Optical LtdActive, Other human health activities, Rugby, United Kingdom
- Si Orlando Apartments LLCActive, Wilmington, United States
- Si Osl 01 AsActive, Oslo, Norway
- Si Osl 02 AsActive, Trollåsen, Norway
- Si Osl 03.2 AsActive, Fetsund, Norway
- Si Osl 04 AsActive, Tomter, Norway
- Si Overseas Educates Private LimitedActive, Uttar Pradesh, since 2024
- Si Overseas Holdings LimitedActive, Activities of head offices, Ashford, United Kingdom
- Si ParticipationsInactive, Lyon 3Eme, France
- Si Pearce LtdActive, Artistic creation, London, United Kingdom
- Si Phoenix (Luxembourg) S.À R.L.Inactive, Luxembourg, Luxembourg
- Si Phx02a, LLCActive, Wilmington, United States
- Si Pinkcity Trading LLPActive, Rajasthan, since 2025
- si placementAhmedabad
- Si Plan Electronics (Research) LimitedActive, Manufacture of other special-purpose machinery n.e.c., Bidford On Avon, United Kingdom
- Si Plan Electronics LimitedActive, Manufacture of loaded electronic boards, Rugby, United Kingdom
- Si Plus LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Si Por03a-C, LLCActive, Wilmington, United States
- SI Portfolio 2 GmbH & Co. KGActive, Frankfurt Am Main, Germany
- Si Power Control Solution Private LimitedActive, Delhi, since 2012
- Si Premium Services LtdActive, Retail sale via mail order houses or via Internet, Woking, United Kingdom
- Si Prestige Builders LimitedActive (proposal to strike off), Other building completion and finishing, Salford, United Kingdom
- Si Printline Private LimitedStruck off, Haryana, since 2012
- SI Pro GmbH Gesellschaft für Systemintegration und GeschäftsprozeßgestaltungActive, Mannheim, Germany
- Si Proconsulting Management Private LimitedActive, Delhi, since 2010
- SI Production GmbHActive, Bad Wünnenberg, Germany
- Si Produzioni S.R.L.Active, Bologna, Italy
- Si Project Chambers LtdActive, Buying and selling of own real estate, Solihull, United Kingdom
- Si Project Pinnacles LtdActive, Buying and selling of own real estate, Solihull, United Kingdom
- Si Project S.R.L.Active, Napoli, Italy
- Si Prop OüActive, Tallinn, Estonia
- SI PropCo II GmbHActive, Berlin, Germany
- Si Properties & Investment LtdActive (proposal to strike off), Buying and selling of own real estate, Hertfordshire, United Kingdom
- Si Properties Leics LtdActive, Other letting and operating of own or leased real estate, Leicester, United Kingdom
- Si Properties LimitedActive, Buying and selling of own real estate, London, United Kingdom
- Si Properties LLCActive, Flushing, United States
- Si Property & Management LtdActive, Other letting and operating of own or leased real estate, Ilford, United Kingdom
- Si Property (Kerala) Private LimitedActive, Kerala, since 2000
- Si Property Consultants LimitedActive, Architectural activities, Middlesex, United Kingdom
- Si Property Development LtdActive, Other letting and operating of own or leased real estate, London, United Kingdom
- Si Property Group LimitedActive, Other letting and operating of own or leased real estate, Folkestone, United Kingdom
- Si Property Holdings LtdActive, Other letting and operating of own or leased real estate, Birmingham, United Kingdom
- Si Property Investment LtdActive, Buying and selling of own real estate, Birmingham, United Kingdom
- Si Property LimitedActive, Other letting and operating of own or leased real estate, Belfast, United Kingdom
- Si Property Maintenance Group LtdActive, Combined facilities support activities, Rayleigh, United Kingdom
- Si Property Management Group LtdActive, Buying and selling of own real estate, London, United Kingdom
- Si Property Management LtdActive, Management of real estate on a fee or contract basis, Harrow, United Kingdom
- Si Property Services LtdActive, Real estate agencies, Blackwood, United Kingdom
- Si Quality LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Si Quiero Consulting SLActive, Benalmádena, Spain
- Si Ra Imperial Developers PrivatelimitedActive, Bihar, since 2016
- Si Racha Thai Massage & Therapy LtdActive, Physical well-being activities, Harlow, United Kingdom
- Si Rdu01, LLCActive, Wilmington, United States
- Si Real Estate Private LimitedStruck off, Gujarat, since 2012
- Si Realisations 2022 LimitedActive (proposal to strike off), Manufacture of other transport equipment n.e.c., Milton Keynes, United Kingdom
- Si Realty Private LimitedActive, Punjab, since 2026
- Si Recovery Fund No. 1Active, Edinburgh, United Kingdom
- Si Recruitment Holdings LimitedActive, Activities of other holding companies n.e.c., Harrogate, United Kingdom
- Si Recruitment LimitedActive, Other activities of employment placement agencies, Harrogate, United Kingdom
- Si Renewable Power Private LimitedStruck off, Karnataka, since 2009
- Si Research & Solutions Private LimitedActive, Maharashtra, since 2015
- Si Research LimitedLiquidation, Other business support service activities n.e.c., Harrow, United Kingdom
- Si Resorts Private LimitedStruck off, Tamil Nadu, since 1994
- Si Resource Consultants LtdActive (proposal to strike off), Other information service activities n.e.c., Warrington, United Kingdom
- Si Retail Pty LtdActive, Loganholme, Australia
- SI Ridgefield LLCActive, Farmington, United States
- Si Rise Consultants Private LimitedActive, Delhi, since 2024
- Si Robson Transport LtdActive, Postal activities under universal service obligation, Washington, United Kingdom
- SI rue des Marronniers 5 SAActive, Genève, Switzerland
- Si S.A.S. Di Saraniti Federica & C.Active, Moncalieri, Italy
- SI SafeInvestActive, Hamburg, Germany
- Si Saint Etienne AeroportActive, Chorey-Les-Beaune, France
- Si Saloon Italia S.R.L.Active, Filadelfia, Italy
- SI Save Invest LtdActive, Zug, Switzerland
- SI Schillerpark Immobilien GmbHActive, Pasching, Austria
- SI Schmidt Immobilien GmbHActive, Herne, Germany
- SI Schnieglinger Investitions GmbHActive, Eggenfelden, Germany
- SI Schwarz Investments AGActive, Baar, Switzerland
- SI ScienceJapan
- SI Scientific Instruments GmbHActive, Gilching, Germany
- Si Seafarms LimitedInactive, Edinburgh, United Kingdom
- Si Security and Inteligence Private LimitedActive, Jammu and Kashmir, since 2026
- Si Select Foods LtdActive, Take-away food shops and mobile food stands, Lochgelly, United Kingdom
- SI Selskab ApSInactive, Næstved, Denmark
- Si Sempre LimitedActive, General cleaning of buildings, Dagenham, United Kingdom
- Si Service AsActive, Ål, Norway
- SI Service GmbHActive, Hartberg, Austria
- Si Service Stations Limited PartnershipActive, Dunedin, New Zealand
- Si Services (Aberdeen) LimitedActive (proposal to strike off), Hotels and similar accommodation, Aberdeen, United Kingdom
- Si Services India Private LimitedActive, Delhi, since 2010
- Si Señor Productions LtdActive, Sound recording and music publishing activities, Leigh, United Kingdom
- Si Shelters LtdActive, Other accommodation, Ilford, United Kingdom
- Si SHV01 Aggregator, LLCActive, Wilmington, United States
- Si SHV02 Aggregator, LLCActive, Wilmington, United States
- Si SHV03 Aggregator, LLCActive, Wilmington, United States
- Si Si Catering LimitedActive, Take-away food shops and mobile food stands, Sandbach, United Kingdom
- Si Si Collection LimitedActive, Retail sale of clothing in specialised stores, London, United Kingdom
- Si Si Harding Property LimitedActive, Other letting and operating of own or leased real estate, Rickmansworth, United Kingdom
- Si Si La PailletteActive, Paris, France
- Si Signore LtdActive, Licensed restaurants, Hassocks, United Kingdom
- Si Site Services LimitedActive, Dormant Company, Leeds, United Kingdom
- Si Smart Innovation LtdActive, Advertising agencies, Milton Keynes, United Kingdom
- Si Smart Repairs LtdActive, Maintenance and repair of motor vehicles, Holland-On-Sea, United Kingdom
- Si Snaps Media LtdActive, Other specialist photography, London, United Kingdom
- Si Soft LtdActive, Activities of business and employers membership organizations, Godalming, United Kingdom
- Si Software Private LimitedActive, Delhi, since 2005
- Si Solar Power LLPActive, since 2025
- SI Solidus Immobilien GmbH & Co. KGActive, Schwäbisch Hall, Germany
- Si Solitions LtdActive, Information technology consultancy activities, Blackpool, United Kingdom
- Si Solutions India Private LimitedActive, Karnataka, since 2016
- Si Solutions LtdActive (proposal to strike off), Information technology consultancy activities, London, United Kingdom
- Si Sourcing LimitedActive, Real estate agencies, London, United Kingdom
- Si Specialist Services LtdActive, General medical practice activities, Bolton, United Kingdom
- SI SPLET, informacijske tehnologije, d.o.o., LjubljanaActive, Ljubljana, Slovenia
- SI Sponte OÜActive, Jõgeva, Estonia
- Si Sport Wellness E SpA S.R.L.Active, San Benedetto Del Tronto, Italy
- Si Sports Core Academy LimitedActive, Other letting and operating of own or leased real estate, Leicester, United Kingdom
- Si Sports LimitedActive, Other human health activities, Leicester, United Kingdom
- Si SRLActive, Venezia, Italy
- Si ST Marys Gate LimitedActive, Other letting and operating of own or leased real estate, Nottingham, United Kingdom
- SI Stanger Immobilien GmbH & Co. KGActive, Dettingen An Der Erms, Germany
- Si Sto 01.1 AbActive, Upplands Väsby, Sweden
- Si Store LtdActive (proposal to strike off), Retail sale via mail order houses or via Internet, Wembley, United Kingdom
- SI Stressinstitutet AktiebolagInactive, Malmö, Sweden
- SI STUDI INTERPROFESSIONALI SAS DI FISICHELLA PATRIZIA e CActive, Napoli, Italy
- Si Sun Fast FoodHung Hom
- Si Surgi Engineering India LimitedActive, West Bengal, since 2021
- Si Svy03, LLCActive, Wilmington, United States
- Si Swan UK Bidco LimitedActive, St. Peter Port, United Kingdom
- SI Swan UK Bidco LimitedActive, St. Peter Port, Guernsey
- Si Swan UK Finco LimitedActive, St. Peter Port, United Kingdom
- Si Swan UK Midco LimitedActive, St. Peter Port, United Kingdom
- Si Swan UK Topco LimitedActive, St. Peter Port, United Kingdom
- Si Tang Bu B.V.Active, Diepenveen, Kingdom of the Netherlands
- Si Tanka UniversityUnited States
- Si Tate Fitness LtdActive, Fitness facilities, London, United Kingdom
- Si Taxis LimitedActive, Non-trading company, Edinburgh, United Kingdom
- Si Taylor Farm Owner, LLCActive, Dover, United States
- Si Tea Stall LimitedActive (proposal to strike off), Unlicensed restaurants and cafes, Bolton, United Kingdom
- Si Tech AbActive, Brastad, Sweden
- Si Tech Park (Karnataka) Private LimitedStruck off, Tamil Nadu, since 2000
- Si Tech Sense LtdActive, Repair of computers and peripheral equipment, Reading, United Kingdom
- Si Technologies LtdActive (proposal to strike off), Repair of communication equipment, Dundee, United Kingdom
- Si Technologies Private LimitedActive, Maharashtra, since 2007
- SI Technology Investments ABActive, Klippan, Sweden
- Si Telecom Private LimitedStruck off, Rajasthan, since 2015
- Si Test LimitedActive, Other professional, scientific and technical activities n.e.c., Bournemouth, United Kingdom
- Si Test Systems LtdActive, Non-trading company, Bournemouth, United Kingdom
- Si the Spud LimitedActive, Activities of other holding companies n.e.c., Sleaford, United Kingdom
- Si Thrussington LimitedActive, Development of building projects, Nottingham, United Kingdom
- Si Trade & Projects LLPActive, Gujarat, since 2016
- Si Trade Deals LtdActive, Non-specialised wholesale trade, Huddersfield, United Kingdom
- SI TRADE trgovina na debelo in drobno d.o.o.Active, Ljubljana, Slovenia
- SI Trading ApSActive, Risskov, Denmark
- Si Trading Private LimitedStruck off, Delhi, since 2012
- Si Trading Services LimitedActive, Non-specialised wholesale trade, Glasgow, United Kingdom
- Si Training & Consulting LimitedActive, Management consultancy activities other than financial management, Lincoln, United Kingdom
- Si Tranport LtdActive, Freight transport by road, Coventry, United Kingdom
- Si Transport and Recovery LtdActive (proposal to strike off), Other transportation support activities, Slough, United Kingdom
- Si Travel Gears Private LimitedActive, Delhi, since 2025
- Si Travel LtdActive, Travel agency activities, Sidcup, United Kingdom
- Si Travel Network S.R.L.Active, Rimini, Italy
- Si Travelpack LLPActive, Delhi
- Si Treat LtdActive, Other human health activities, Dudley, United Kingdom
- Si Trust - Societa' Italiana Fiduciaria S.R.L. - in LiquidazioneActive, Roma, Italy
- Si TV LimitedActive, Television programme production activities, London, United Kingdom
- Si Tyres & Vehicle Recovery Services LtdActive, Maintenance and repair of motor vehicles, Ilford, United Kingdom
- Si Ucits EtfActive, Luxembourg, Luxembourg
- SI UCITS ETF - UC EURO ISTOXX ESG-X Minimum Variance UCITS ETFInactive, Luxembourg, Luxembourg
- SI UCITS ETF - UC EURO iSTOXX ESG-X MULTI FACTOR UCITS ETFInactive, Luxembourg, Luxembourg
- SI UCITS ETF - UC MSCI European Green Bond EUR UCITS ETFActive, Luxembourg, Luxembourg
- Si UK Lux Propco Iii, S.À R.L.Active, Howald, United Kingdom
- Si UK Lux Propco Iii, S.À R.L.Active, Howald, Luxembourg
- Si Units LtdActive, Management consultancy activities other than financial management, Sidcup, United Kingdom
- Si Urbanscapes LLPStruck off, Tamil Nadu, since 2017
- Si Us Instruments GmbHActive, Berlin, Germany
- Si Used Cars Trader LimitedActive, Sale of used cars and light motor vehicles, South Ruislip, United Kingdom
- Si Utc Property Owner LLCActive, Wilmington, United States
- Si Vega Hospital Private LimitedActive, Karnataka, since 2014
- Si Velani Corp Foundation LtdActive, Buying and selling of own real estate, Uxbridge, United Kingdom
- Si Venture Pte. Ltd.Active, Singapore, Singapore
- SI Ventures Gastonia, LLCActive, Mooresville, United States
- Si Ventures Group LimitedActive, Activities of other holding companies n.e.c., Oswestry, United Kingdom
- Si Ventures LLPActive, Middlesbrough, United Kingdom
- SI Verwaltungs GmbHActive, Schwäbisch Gmünd, Germany
- SI Vianden (Luxembourg) S.à r.l.Inactive, Luxembourg, Luxembourg
- Si Viridian India Management Private LimitedActive, Delhi, since 2005
- Si Vis Amari LtdActive, jewelry, Greater Manchester, United Kingdom
- Si Vis PacemActive, Toulouse, France
- Si Vis Pacem, Para Bellum - Fundacja RodzinnaActive, Warszawa, Poland
- Si Visa Consulting Private LimitedActive, Gujarat, since 2018
- Si Visual Productions LtdActive, Video production activities, Hull, United Kingdom
- Si Vola S.R.L.Active, Milano, Italy
- Si Walker Studios LtdActive, Hairdressing and other beauty treatment, Downham Market, United Kingdom
- SI Waterbury LLCActive, Farmington, United States
- Si Waterscapes LtdActive, Landscape service activities, Bedford, United Kingdom
- Si Web Services Private LimitedStruck off, Telangana, since 2010
- Si Whitstable LtdActive, Public houses and bars, Sheffield, United Kingdom
- Si Why LtdActive, Other letting and operating of own or leased real estate, Rochester, United Kingdom
- Si Wind LtdActive, Production of electricity, Omagh, United Kingdom
- Si Wines Private LimitedActive, Bihar, since 2009
- Si Wines Private LimitedActive, West Bengal, since 2009
- Si Workspaces LtdActive, Other letting and operating of own or leased real estate, St. Ives, United Kingdom
- Si Xi Trade LimitedActive, Retail trade of motor vehicle parts and accessories, Kington, United Kingdom
- Si Xing Tang Group LtdActive, Activities of other holding companies n.e.c., London, United Kingdom
- Si XL LimitedActive, General medical practice activities, Harlow, United Kingdom
- Si Zamberg SaActive, Fribourg, Switzerland
- Si Zamberg SaNull, Fribourg, Switzerland
- Si! Di Tavian Luca E C. S.A.S.Active, Latisana, Italy
- Si! Food SRLActive, Fossalta Di Portogruaro, Italy
- Si&ar LtdActive, Unlicensed restaurants and cafes, Bishop'S Stortford, United Kingdom
- Si&b Holdings LLCActive, West Jordan, United States
- Si&buy LimitedActive (proposal to strike off), Retail sale of cosmetic and toilet articles in specialised stores, London, United Kingd
- SI&CTokyo, Japan
- Si&co LtdActive, Development of building projects, London, United Kingdom
- Si&co Services LimitedActive, Other construction installation, Stoke-On-Trent, United Kingdom
- Si&d (Aust) Pty LtdActive, Sydney, Australia
- Si&d (UK) LimitedActive, Wholesale of perfume and cosmetics, Oxford, United Kingdom
- Si&hg LtdActive, Residents property management, Gloucester, United Kingdom
- Si&t Consulting LimitedActive, Business and domestic software development, Harrow, United Kingdom
- Si&t S.R.L.Active, Chieti, Italy
- Si' - Carr S.R.L.Active, Trieste, Italy
- Si' Frutta S.R.L.Active, Cervia, Italy
- Si' S.R.L.Active, Milano, Italy
- Si's Barbers LimitedActive, Hairdressing and other beauty treatment, London, United Kingdom
- Si's Developments LtdActive, Electrical installation, Peterborough, United Kingdom
- Si's General Store LtdActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, Liverpool, United Kingdom
- Si*Sé
- Si-28 LimitedActive, Information technology consultancy activities, Bristol, United Kingdom
- Si-Am Develops Private LimitedActive, Kerala, since 2024
- Si-Am LtdActive, Retail sale via mail order houses or via Internet, Rainham, United Kingdom
- Si-Bling Property LtdActive, Buying and selling of own real estate, Carshalton, United Kingdom
- Si-Bone UK LtdActive, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c., Thatcham, Un
- SI-BONE, Inc.Active, Wilmington, United States
- SI-BONE, Inc.Listed, United States
- SI-Building Automation GmbHActive, Leipzig, Germany
- Si-Ca S.R.L.Active, Mirano, Italy
- Si-Can Engineering Ltd.Active, Other engineering activities, Worcester, United Kingdom
- SI-Centrum S.à r.l.Active, Luxembourg, Luxembourg
- Si-Cgi LtdActive, Artistic creation, Towcester, United Kingdom
- Si-Co Services LtdActive, Other transportation support activities, Rotherham, United Kingdom
- Si-Con Consultancy (London) LimitedActive, Other information technology service activities, London, United Kingdom
- Si-Creva Consulting Services Private LimitedActive, Maharashtra, since 2013
- Si-Cu Designs LtdActive, Engineering related scientific and technical consulting activities, Colchester, United Kingdom
- Si-Designs Private LimitedActive, Delhi, since 1996
- Si-Drama LimitedActive, Other amusement and recreation activities n.e.c., Sittingbourne, United Kingdom
- Si-Eft LimitedActive, Activities of professional membership organizations, Glasgow, United Kingdom
- Si-ExpertiseActive, Lutterbach, France
- Si-Fi Global LimitedLiquidation, Other telecommunications activities, London, United Kingdom
- Si-Fi Labs Private LimitedActive, Uttar Pradesh, since 2019
- Si-Fii Multiventures Kashmir LLPActive, Jammu and Kashmir, since 2025
- Si-Flux LtdActive, Other research and experimental development on natural sciences and engineering, Cambridge, United Kingdom
- Si-Fur S.R.L.Active, Castelfranco Di Sotto, Italy
- SI-HBeLActive, Herstal, Belgium
- Si-Hive Technologies Private LimitedActive, Karnataka, since 2020
- SI-Invest s.r.o.Active, Praha 1, Czech Republic
- Si-Jet LimitedActive, Other manufacturing n.e.c., Kettering, United Kingdom
- SI-KA-TEC GmbH engineering coatingActive, Selb, Germany
- Si-Kaust Management Company LimitedActive, Residents property management, Lymington, United Kingdom
- Si-Leck Auto Electrical LimitedActive, Manufacture of other electrical equipment, New Romney, United Kingdom
- Si-Lent Properties LimitedActive, Buying and selling of own real estate, London, United Kingdom
- Si-Linear Automation Technologies Private LimitedActive, Karnataka, since 2022
- Si-Linq B.V.Active, Amsterdam, Kingdom of the Netherlands
- Si-Lwli Cymru LimitedActive, Non-specialised wholesale trade, Bangor, United Kingdom
- Si-Ma Megoldások KftActive, Tárnok, Hungary
- Si-Manual LimitedActive, First-degree level higher education, London, United Kingdom
- Si-Mar Vertical Farms Private LimitedActive, Haryana, since 2019
- Si-Me Skincare LtdActive, Wholesale of perfume and cosmetics, Manchester, United Kingdom
- Si-Mech LimitedActive, Other engineering activities, Inverness, United Kingdom
- Si-Med Cosmo LtdActive, Regulation of health care, education, cultural and other social services, not incl. social security, Bradford, U
- Si-mian Institute for Advanced Studies in HumanitiesPeople's Republic of China
- SI-NA Holding ApSActive, Horsens, Denmark
- Si-Ness Property LimitedActive, Other letting and operating of own or leased real estate, Bridgwater, United Kingdom
- Si-Net Tele Sales Private Limited.Struck off, Delhi, since 2006
- Si-neXt B.V.Active, Benthuizen, Kingdom of the Netherlands
- Si-Novation LimitedActive, Other business support service activities n.e.c., Bishop'S Stortford, United Kingdom
- SI-PA Taurus OyActive, Kuopio, Finland
- SI-Plan Consulting GmbHActive, Leipzig, Germany
- Si-Plan Electronics Research Limited Pension SchemeActive, Bidford On Avon, United Kingdom
- Si-Plan Electronics Research Ltd SsasNull, Stratford Upon Avon, United Kingdom
- Si-Pro Research Academy Private LimitedActive, Gujarat, since 2025
- SI-Punkt GmbHActive, Klingenthal, Germany
- Si-Raj Restaurants LtdActive, Unlicensed restaurants and cafes, Darlington, United Kingdom
- Si-Real GmbHActive, Zossen, Germany
- Si-Ri - Siciliana Ricerche - S.R.L.Active, Priolo Gargallo, Italy
- SI-ROS, posredništvo in storitve, d.o.o.Active, Ljubljana - Črnuče, Slovenia
- Si-Si Investments LtdActive, Other letting and operating of own or leased real estate, Manchester, United Kingdom
- Si-Si Transport LtdActive, Other passenger land transport, Waltham Cross, United Kingdom
- SI-Studio ABActive, Uppsala, Sweden
- SI-Systems GmbHActive, Fürth, Germany
- Si-Tec Plans LimitedActive, specialised design activities, Wokingham, United Kingdom
- Si-Tech Global LtdActive, Other professional, scientific and technical activities n.e.c., Middlesbrough, United Kingdom
- Si-Tech Machine Tool Services LtdActive, Repair of machinery, West Bromwich, United Kingdom
- SI-TorSysteme GmbHActive, Kreuztal, Germany
- Si-Toshi Print Science Private LimitedActive, Karnataka, since 2025
- Si-Tu Design LimitedActive, Development of building projects, Belfast, United Kingdom
- Si-Vi Fashion Private LimitedActive, Haryana, since 2022
- Si-Vision LimitedActive, specialised design activities, London, United Kingdom
- Si-Vár Mezőgazdasági Kereskedelmi ÉS Szolgáltató Betéti TársaságActive, Tarpa, Hungary
- Si-Vár Mezőgazdasági Kereskedelmi ÉS Szolgáltató Korlátolt Felelősségű TársaságActive, Tarpa, Hungary
- Si. A. Navali (Sicula Arredamenti Navali) - S.R.L.Active, Aulla, Italy
- Si. Marine Services LimitedActive, Other human health activities, Ely, United Kingdom
- Si. Sters Societa' A Responsabilita' Limitata SemplificataActive, Settimo Torinese, Italy
- Si. Streak Marketing Private LimitedStruck off, Delhi, since 1992
- Si. Tex. SRLActive, Gallarate, Italy
- Si.am. S.R.L.Active, Cremona, Italy
- Si.ar Construction LtdActive, Other specialised construction activities n.e.c., London, United Kingdom
- Si.ar Solutions LtdActive, Other specialised construction activities n.e.c., London, United Kingdom
- Si.ar. Trivellazioni Di Simonetti RosarioActive, Palermo, Italy
- Si.ba Arredamenti Di Basaglia OrtensiaActive, Bargagli, Italy
- Si.ba.lu. S.R.L.Active, Milano, Italy
- Si.blair LtdActive, Buying and selling of own real estate, Musselburgh, United Kingdom
- Si.box SNC Di Zorzetto Walter E MircoActive, Cessalto, Italy
- Si.bra S.R.L.Active, Catania, Italy
- Si.ca Energie S.R.L.Active, Mondovi', Italy
- Si.ca. S.R.L.Active, Novi Ligure, Italy
- Si.ce.as. S.N.C. Di Lino Roberto E C.Active, Palermo, Italy
- Si.co. - S.R.L.Active, Sarzana, Italy
- Si.co. Installazioni S.R.L.Active, Elmas, Italy
- Si.co. S.R.L.Active, Sovizzo, Italy
- Si.co.edili. S.R.L.Active, Agrigento, Italy
- Si.com. S.R.L.Active, Napoli, Italy
- Si.com. Societa A Responsabilita LimitataActive, Roma, Italy
- Si.cura - Societa' A Responsabilita' LimitataActive, Olevano Romano, Italy
- SI.D. ApSActive, Esbjerg, Denmark
- Si.d.an. S.R.L.Active, Bonea, Italy
- Si.d.i. Piccolo S.r.l.sistema Distributivo InnovativoActive, Pomigliano D'Arco, Italy
- Si.de. S.R.L. - in LiquidazioneActive, Patrica, Italy
- Si.de.ar. S.R.L.Active, Bari, Italy
- Si.de.com. S.R.L.Active, Frassinelle Polesine, Italy
- Si.de.l. - Societa' Italiana Del Legno - S.R.L.Active, Buonabitacolo, Italy
- Si.de.pel S.R.L. - in LiquidazioneActive, Montegranaro, Italy
- Si.del. S.R.L.Active, Acquaviva Delle Fonti, Italy
- Si.der.mar. SRLActive, Limatola, Italy
- Si.di. S.A.S. Di Pizzo Daniele E Abbate Carlo & C.Active, Palermo, Italy
- Si.di.a. S.R.L.Active, Nova Milanese, Italy
- Si.do. Appalti S.R.L.Active, Anagni, Italy
- Si.el Welding S.R.L.Active, Napoli, Italy
- Si.el. S.R.L.Active, Monticello Brianza, Italy
- Si.fe S.R.L.Active, Nola, Italy
- Si.fer. S.R.L.Active, Castelfidardo, Italy
- Si.fra S.A.S. Di Montanari Monica E C.Active, Cervia, Italy
- Si.fra.ila. S.R.L.Active, Ciampino, Italy
- Si.g.e. Di Oberti Simone Pietro & C. S.A.S.Active, Brembate Di Sopra, Italy
- Si.g.ma. Studio S.R.L. - Societa' Di Ingegneria IntegrataActive, Lumezzane, Italy