Active16797752Private limited companyLondon

ALTER LABS LTD

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

ALTER LABS LTD is an active private limited company (company number 16797752) incorporated on 20 October 2025, registered in London. Its registered activity is business and domestic software development (SIC 62012). No accounts have been filed yet; the first accounts are due by 20 July 2027.

There are 15,170 companies in business and domestic software development in London with filed accounts; the median reports net assets of £702 and is 5 years old.

02

Key dates

Incorporated
20 October 20251 yr ago
First accounts due
20 July 2027in 271 days
Confirmation statement due
3 November 2026in 12 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 62012
Business and domestic software development
SIC 62090
Other information technology service activities
SIC 63120
Web portals
Accounts type
No Accounts Filed
04

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 20 July 2027; this page updates when they are filed.

05

Ownership and control

1 active
  • Miss Harriet Jane Mcmahon
    Individual · since 20 October 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

06

Timeline

Newest first
  1. First accounts duein 271 days
  2. Confirmation statement duein 12 days
  3. Incorporated
07

Similar companies in London

Same activity (business and domestic software development), closest in incorporation date
08

Reminders for ALTER LABS LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.