Data from the official company registers of 12 countries. Not an official register.

English

Buildsim Ltd

Age5 years
older than 44% of its sector
Same activity, United Kingdom29,479live companies · 16365th oldest
In Brent36,470live companies · 74 in the same activity
At this address1only this company
Latest accounts2025dormant company accounts, made up to 31 Oct 2025

In brief

Buildsim Ltd is a private limited company incorporated in England and Wales on 26 October 2021. It is 5 years old; 56% of the 29,479 live companies whose main activity is other engineering activities are older. Its registered office is in Brent, Camden, London. 74 live companies in Brent share the same main activity. Its latest accounts were made up to 31 October 2025 and filed as dormant company accounts.

Register details

Registered nameBUILDSIM LTD
Company number13703789
Company typePrivate Limited Company
Registered officeFlat 120 Royal Langford Apartments, 2 Greville Road, NW6 5HT 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.

  • Accounts made upDormant company accounts
  • Confirmation statement made up
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 July 2027
Accounting reference date31 October
Next confirmation statement8 November 2026
Last confirmation statement25 October 2025
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 Brent, Camden, London.

Brent
Live companies in Brent36,470
Same activity in Brent74
Live companies in Camden169,464
New in Brent, past 12 months5,164

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.