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

English

Stack Overflow Ltd

Age14 years
older than 72% of its sector
Same activity, United Kingdom54,755live companies · 15209th oldest
In Islington109,520live companies · 2,070 in the same activity
At this address30live companies incl. this one
Latest accounts2025full accounts, made up to 31 Mar 2025

In brief

Stack Overflow Ltd is a private limited company incorporated in England and Wales on 2 May 2012. At 14 years old it is older than 72% of the 54,755 live companies whose main activity is other information technology service activities. Its registered office is in Islington, London, at an address shared with 29 other live companies. 2,070 live companies in Islington share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as full accounts. It was previously called Stack Exchange Ltd, a name it changed on 17 April 2019.

Register details

Registered nameSTACK OVERFLOW LTD
Company number08054620
Company typePrivate Limited Company
Registered office70 White Lion Street, N1 9PP London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)62090 Other information technology service activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upFull accounts
  • Name changedPreviously Stack Exchange Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2026
Accounting reference date31 March
Next confirmation statement15 May 2027
Last confirmation statement1 May 2026
Charges registered2
Outstanding · satisfied2 · 0

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

Other information technology service activities in the United Kingdom

Live companies whose main activity is 62090: 54,755 in total, median age 7 years, 6,201 incorporated in the past 12 months.

All 54,755 companies
This company's decadeOther decades
010,00020,00030,00040,0001890s: 11890s1910s: 11910s1920s: 21920s1930s: 11930s1950s: 11950s1960s: 161960s1970s: 601970s1980s: 4501980s1990s: 2,4821990s2000s: 8,7202000s2010s: 17,7932010s2020s: 25,2282020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,46420112012: 1,5182013: 1,63420132014: 1,8552015: 1,98920152016: 1,7962017: 1,86020172018: 2,0472019: 2,17420192020: 2,2772021: 2,28520212022: 2,4252023: 3,18220232024: 3,9302025: 6,24520252026: 4,884

Location

Registered office in Islington, London.

Islington
Live companies in Islington109,520
Same activity in Islington2,070
New in Islington, past 12 months24,713

Also registered at this address

29 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

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.