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SD1 Ltd

ActiveCompany number 16921967Private limited companyEst. 202596090 · Other service activities n.e.c.City of Westminster, London
Official record ↗
Ageless than a year
older than 6% of its sector
Same activity, United Kingdom118,489live companies · 111620th oldest
In City of Westminster163,540live companies · 3,856 in the same activity
At this address177live companies incl. this one
First accounts due19 Sept 2027no accounts filed yet

In brief

SD1 Ltd is a private limited company incorporated in England and Wales on 19 December 2025. It is less than a year old; 94% of the 118,489 live companies whose main activity is other service activities n.e.c. are older. Its registered office is in City of Westminster, Westminster, London, at an address shared with 176 other live companies. 3,856 live companies in City of Westminster share the same main activity.

Register details

Registered nameSD1 LTD
Company number16921967
Company typePrivate Limited Company
Registered office94-96 Seymour Place, W1H 1NB London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)96090 Other service activities n.e.c.
International sector (ISIC Rev.4)S · 96 Other personal service activities

Timeline

Register events, newest first.

  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due19 September 2027
Accounting reference date31 December
Next confirmation statement1 January 2027
Charges registered0
Outstanding · satisfied0 · 0

Charges are security interests (such as mortgages) registered against the company.

Other service activities n.e.c. in the United Kingdom

Live companies whose main activity is 96090: 118,489 in total, median age 7 years, 8,573 incorporated in the past 12 months.

All 118,489 companies
This company's decadeOther decades
020,00040,00060,00080,0001860s: 11860s1870s: 31870s1880s: 31880s1890s: 61890s1900s: 181900s1910s: 111910s1920s: 301920s1930s: 531930s1940s: 591940s1950s: 1411950s1960s: 2801960s1970s: 6011970s1980s: 1,3751980s1990s: 3,7451990s2000s: 11,2592000s2010s: 48,7222010s2020s: 52,1822020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 2,68820112012: 2,9782013: 3,44520132014: 4,1952015: 4,67320152016: 5,4982017: 7,29320172018: 7,7222019: 8,07320192020: 6,2562021: 6,09820212022: 6,4122023: 7,64820232024: 8,4552025: 10,64020252026: 6,673

Location

Registered office in City of Westminster, Westminster, London.

City of Westminster
Live companies in City of Westminster163,540
Same activity in City of Westminster3,856
Live companies in Westminster164,765
New in City of Westminster, past 12 months19,587

Also registered at this address

176 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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Number 16916209Est. 2025
EH
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EM
Eli Midco LimitedCity of Westminster, London
Number 16917418Est. 2025
CT
Chanel Theseus LimitedCity of Westminster, London
Number 16913319Est. 2025
CP
Chanel Perseus LimitedCity of Westminster, London
Number 16913610Est. 2025
CD
Cre Debt Project LtdCity of Westminster, London
Number 16914472Est. 2025

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.