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

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

Alien Soft Ltd

ActiveCompany number 10122492Private limited companyEst. 201662012 · Business and domestic software developmentCity and County of the City of London, London
Official record ↗
Age10 years
older than 82% of its sector
Same activity, United Kingdom99,226live companies · 18000th oldest
In City and County of the City of London64,110live companies · 1,528 in the same activity
At this address382live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 31 Mar 2025

In brief

Alien Soft Ltd is a private limited company incorporated in England and Wales on 13 April 2016. At 10 years old it is older than 82% of the 99,226 live companies whose main activity is business and domestic software development. Its registered office is in City and County of the City of London, City of London, London, at an address shared with 381 other live companies. 1,528 live companies in City and County of the City of London share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as micro-entity accounts. It was previously called Sim Free Arena Ltd, a name it changed on 21 November 2016.

Register details

Registered nameALIEN SOFT LTD
Company number10122492
Company typePrivate Limited Company
Registered officeOffice 7, 35-37 Ludgate Hill, EC4M 7JN London
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
  • Name changedPreviously Sim Free Arena Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 December 2026
Accounting reference date31 March
Next confirmation statement26 April 2027
Last confirmation statement12 April 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 City and County of the City of London, City of London, London.

City and County of the City of London
Live companies in City and County of the City of London64,110
Same activity in City and County of the City of London1,528
Live companies in City of London65,207
New in City and County of the City of London, past 12 months4,148

Also registered at this address

381 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
GE
Green Earth Software LtdCity and County of the City of London, London
Number 10120436Est. 2016
E
Extracover LimitedCity and County of the City of London, London
Number 10128841Est. 2016
AI
App Invest LtdCity and County of the City of London, London
Number 10104550Est. 2016
IT
Inspired Testing LimitedCity and County of the City of London, London
Number 10141744Est. 2016
P
Posttag LimitedCity and County of the City of London, London
Number 10146343Est. 2016
BN
Business Network Builders LimitedCity and County of the City of London, London
Number 10089790Est. 2016

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.