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Riddle Structures Limited

ActiveCompany number 16737801Private limited companyEst. 202571129 · Other engineering activitiesCroydon, London
Official record ↗
Age1 year
older than 13% of its sector
Same activity, United Kingdom29,479live companies · 25666th oldest
In Croydon40,597live companies · 119 in the same activity
At this address2live companies incl. this one
Latest accounts2026micro-entity accounts, made up to 22 Sept 2026

In brief

Riddle Structures Limited is a private limited company incorporated in England and Wales on 23 September 2025. It is 1 year old; 87% of the 29,479 live companies whose main activity is other engineering activities are older. Its registered office is in Croydon, London, at an address shared with one other live company. 119 live companies in Croydon share the same main activity. Its latest accounts were made up to 22 September 2026 and filed as micro-entity accounts.

Register details

Registered nameRIDDLE STRUCTURES LIMITED
Company number16737801
Company typePrivate Limited Company
Registered office59 Grasmere Road, SE25 4RQ 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 upMicro-entity accounts
  • Confirmation statement made up
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due22 June 2028
Accounting reference date22 September
Next confirmation statement5 August 2027
Last confirmation statement22 July 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 Croydon, London.

Croydon
Live companies in Croydon40,597
Same activity in Croydon119
New in Croydon, past 12 months4,985

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AZ
Apex Zambrano LtdCroydon, London
Number 16696198Est. 2025
ET
Energy of Things LtdCroydon, London
Number 16669828Est. 2025
WS
Westade Solutions LtdCroydon, London
Number 16634597Est. 2025
OI
Oki Inspection Services LtdCroydon, London
Number 16623074Est. 2025
BF
Breaking Free LtdCroydon, London
Number 16896505Est. 2025
D
Dorag LtdCroydon, London
Number 16566452Est. 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.