Active10564783Private limited companyLondon

ROSSUM LTD

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Rossum Ltd 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

ROSSUM LTD is an active private limited company (company number 10564783) incorporated on 16 January 2017, registered in London. Its registered activity is business and domestic software development (SIC 62012). Accounts are on file at Companies House (group) 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

0 active · 5 other

No active person with significant control is registered.

  • persons with significant control statement · since 12 February 2021
  • Mr Petr Baudiš
    Individual · since 16 January 2017 · ceased 22 February 2017
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Tomáš Tunys
    Individual · since 16 January 2017 · ceased 2 February 2018
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Mr Tomáš GogáR
    Individual · since 16 January 2017 · ceased 22 February 2017
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Alniash Invest S.R.O.
    corporate entity, Czech Republic · since 2 February 2018 · ceased 2 February 2018
    • has significant influence or control

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
16 January 20179 yrs ago
First accounts due
16 October 20182929 days overdue
Confirmation statement due
30 January 2027in 99 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
SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
Group
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 16 January 2017
  • Accounts past their due dateDue 16 October 2018

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 99 days
  2. First accounts due2929 days overdue
  3. Incorporated
08

Similar companies in London

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

Reminders for ROSSUM LTD

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.