Active08893788Private limited companyLondon

ASCERTUS LIMITED

Significant control: Harbor Global UK Professional Services Ltd (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Ascertus Limited sell?

Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

ASCERTUS LIMITED is an active private limited company (company number 08893788) incorporated on 13 February 2014, registered in London. Its registered activity is business and domestic software development (SIC 62012). Accounts are on file at Companies House (audit exemption subsidiary) but not yet parsed into this record.

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

Ownership and control

1 active · 3 other
  • Harbor Global Uk Professional Services Ltd
    corporate entity, United Kingdom · since 25 October 2024
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Jonathan Wainwright
    Individual · since 1 July 2016 · ceased 18 January 2023
    • owns 25–50% of shares
  • Mr Royston Mark Russell
    Individual · since 1 July 2016 · ceased 25 October 2024
    • owns 25–50% of shares
  • Harbor Global Uk Professional Services Ltd
    corporate entity, England · since 25 October 2024 · ceased 25 October 2024
    • 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. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
13 February 201412 yrs ago
First accounts due
13 November 20153997 days overdue
Confirmation statement due
27 February 2027in 127 days

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

04

Activity

SIC 62012
Business and domestic software development
Accounts type
Audit Exemption Subsidiary
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 13 February 2014
  • Accounts past their due dateDue 13 November 2015

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 127 days
  2. First accounts due3997 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (business and domestic software development), closest in incorporation date
09

Reminders for ASCERTUS LIMITED

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

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.