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Altertech Limited

ActiveCompany number 11200140Private limited companyEst. 201862012 · Business and domestic software developmentHillingdon, London
Official record ↗
Age8 years
older than 77% of its sector
Same activity, United Kingdom99,226live companies · 22538th oldest
In Hillingdon40,985live companies · 756 in the same activity
At this address3live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 31 Mar 2025

In brief

Altertech Limited is a private limited company incorporated in England and Wales on 12 February 2018. At 8 years old it is older than 77% of the 99,226 live companies whose main activity is business and domestic software development. Its registered office is in Hillingdon, London, at an address shared with 2 other live companies. 756 live companies in Hillingdon share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as micro-entity accounts.

Register details

Registered nameALTERTECH LIMITED
Company number11200140
Company typePrivate Limited Company
Registered office34 Frithwood Avenue, HA6 3LU Northwood
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 December 2026
Accounting reference date31 March
Next confirmation statement25 February 2027
Last confirmation statement11 February 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 Hillingdon, London.

Hillingdon
Live companies in Hillingdon40,985
Same activity in Hillingdon756
New in Hillingdon, past 12 months6,855

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
EM
Enter Mars LtdHillingdon, London
Number 11222901Est. 2018
JH
Juniper Hills LimitedHillingdon, London
Number 11248090Est. 2018
A
Automator LimitedHillingdon, London
Number 11141823Est. 2018
RI
Rightcoast IT LimitedHillingdon, London
Number 11130387Est. 2018
KI
Kingston Infosys LtdHillingdon, London
Number 11291271Est. 2018
JE
Jay Ess Emm LtdHillingdon, London
Number 11121525Est. 2017

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.