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SD Engineers Ltd

ActiveCompany number 10705382Private limited companyEst. 201771129 · Other engineering activitiesCity and County of the City of London, London
Official record ↗
Age9 years
older than 67% of its sector
Same activity, United Kingdom29,479live companies · 9608th oldest
In City and County of the City of London64,110live companies · 147 in the same activity
At this address1only this company
Latest accounts2025total exemption full accounts, made up to 31 Mar 2025

In brief

SD Engineers Ltd is a private limited company incorporated in England and Wales on 3 April 2017. At 9 years old it is older than 67% of the 29,479 live companies whose main activity is other engineering activities. Its registered office is in City and County of the City of London, City of London, London. 147 live companies in City and County of the City of London share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as total exemption full accounts. It was previously called SD Structures (London) Ltd, a name it changed on 1 May 2023.

Register details

Registered nameSD ENGINEERS LTD
Company number10705382
Company typePrivate Limited Company
Registered office1 Throgmorton Avenue, EC2N 2JJ London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)71129 Other engineering activities
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upTotal exemption full accounts
  • Name changedPreviously SD Structures (London) Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2026
Accounting reference date31 March
Next confirmation statement16 April 2027
Last confirmation statement2 April 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Other engineering activities in the United Kingdom

Live companies whose main activity is 71129: 29,479 in total, median age 6 years, 3,522 incorporated in the past 12 months.

All 29,479 companies
This company's decadeOther decades
05,00010,00015,00020,0001890s: 11890s1900s: 21900s1910s: 11910s1920s: 41920s1930s: 41930s1940s: 51940s1950s: 111950s1960s: 381960s1970s: 1181970s1980s: 3211980s1990s: 7631990s2000s: 2,5462000s2010s: 10,0642010s2020s: 15,6012020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 59820112012: 6812013: 78920132014: 9862015: 99720152016: 1,0522017: 1,23220172018: 1,6322019: 1,72020192020: 1,2792021: 1,44820212022: 1,8722023: 2,08520232024: 2,5192025: 3,50420252026: 2,894

Location

Registered office in City and County of the City of London, City of London, London.

City and County of the City of London
Live companies in City and County of the City of London64,110
Same activity in City and County of the City of London147
Live companies in City of London65,207
New in City and County of the City of London, past 12 months4,148

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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.