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Theory Systems Ltd

ActiveCompany number 09739873Private limited companyEst. 201562012 · Business and domestic software developmentAshford Common, South East
Official record ↗
Age11 years
older than 83% of its sector
Same activity, United Kingdom99,226live companies · 16657th oldest
In Ashford Common633live companies · 8 in the same activity
At this address3live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 31 Aug 2025

In brief

Theory Systems Ltd is a private limited company incorporated in England and Wales on 19 August 2015. At 11 years old it is older than 83% of the 99,226 live companies whose main activity is business and domestic software development. Its registered office is in Ashford Common, Spelthorne, South East, at an address shared with 2 other live companies. 8 live companies in Ashford Common share the same main activity. Its latest accounts were made up to 31 August 2025 and filed as micro-entity accounts.

Register details

Registered nameTHEORY SYSTEMS LTD
Company number09739873
Company typePrivate Limited Company
Registered office312 Feltham Hill Road, TW15 1LW Ashford
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)62012 Business and domestic software development
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upMicro-entity accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 May 2027
Accounting reference date31 August
Next confirmation statement1 September 2027
Last confirmation statement18 August 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Business and domestic software development in the United Kingdom

Live companies whose main activity is 62012: 99,226 in total, median age 2 years, 29,905 incorporated in the past 12 months.

All 99,226 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 41900s1920s: 11920s1940s: 11940s1950s: 21950s1960s: 141960s1970s: 711970s1980s: 5271980s1990s: 2,0931990s2000s: 5,3082000s2010s: 20,9182010s2020s: 70,2872020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 1,40020112012: 1,5552013: 1,64720132014: 1,7852015: 1,92620152016: 2,2472017: 2,63220172018: 3,0552019: 3,66220192020: 3,6982021: 3,99420212022: 4,3722023: 6,12720232024: 8,1502025: 18,28520252026: 25,661

Location

Registered office in Ashford Common, Spelthorne, South East.

Ashford Common
Live companies in Ashford Common633
Same activity in Ashford Common8
Live companies in Spelthorne9,110
New in Ashford Common, past 12 months71

Also registered at this address

2 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
XS
Xyracel Services LimitedStaines-upon-Thames, South East
Number 09627473Est. 2015
LT
Lti Technology Solutions LimitedStaines-upon-Thames, South East
Number 09580261Est. 2015
FS
Fab Software & Print Solutions LtdLaleham, South East
Number 09922197Est. 2015
T
Trafi LimitedStaines-upon-Thames, South East
Number 09326640Est. 2014
RC
Rosie Clarkson Development LtdStaines-upon-Thames, South East
Number 09266816Est. 2014
S
Simhar LtdStaines-upon-Thames, South East
Number 09218230Est. 2014

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.