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Windowmaker Software Limited

ActiveCompany number 01701233Private limited companyEst. 198362012 · Business and domestic software developmentIslington, London
Official record ↗
Age43 years
older than 99% of its sector
Same activity, United Kingdom99,226live companies · 178th oldest
In Islington109,520live companies · 6,103 in the same activity
At this address16,334live companies incl. this one
Latest accounts2025unaudited abridged accounts, made up to 31 Mar 2025

In brief

Windowmaker Software Limited is a private limited company incorporated in England and Wales on 22 February 1983. At 43 years old it is older than 99% of the 99,226 live companies whose main activity is business and domestic software development. Its registered office is in Islington, London, at an address shared with 16,333 other live companies. 6,103 live companies in Islington share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as unaudited abridged accounts.

Register details

Registered nameWINDOWMAKER SOFTWARE LIMITED
Company number01701233
Company typePrivate Limited Company
Registered office124 City Road, EC1V 2NX London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)62012 Business and domestic software development · 62020 Information technology consultancy activities · 63110 Data processing, hosting and related activities · 63120 Web portals
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upUnaudited abridged accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2026
Accounting reference date31 March
Next confirmation statement13 April 2027
Last confirmation statement30 March 2026
Charges registered1
Outstanding · satisfied1 · 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 Islington, London.

Islington
Live companies in Islington109,520
Same activity in Islington6,103
New in Islington, past 12 months24,713

Also registered at this address

16,333 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
GI
Global Internet Services (1981) Ltd.Islington, London
Number 01568202Est. 1981
TF
Trace Financial LimitedIslington, London
Number 01516137Est. 1980
TS
Trace Solutions LimitedIslington, London
Number 02052844Est. 1986
E
Equisys LtdIslington, London
Number 02120744Est. 1987
SA
Skynet Applied Systems LimitedIslington, London
Number 02320601Est. 1988
AS
Applied Systems Technology LimitedIslington, London
Number 02586767Est. 1991

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.