Firmoscan
Active17306173Private limited companyLondon

COSMA SYSTEMS LTD

Significant control: Elena Cosma (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cosma Systems Ltd sell?

Registered activity: Book publishing (SIC 58110). 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

COSMA SYSTEMS LTD is an active private limited company (company number 17306173) incorporated on 29 June 2026, registered in London. Its registered activity is book publishing (SIC 58110). No accounts have been filed yet; the first accounts are due by 29 March 2028.

There are 1,991 companies in book publishing in London with filed accounts; the median reports net assets of £100 and is 7 years old.

02

Ownership and control

1 active
  • Ms Elena Cosma
    Individual · since 29 June 2026
    • 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
29 June 2026under 1 yr ago
First accounts due
29 March 2028in 523 days
Confirmation statement due
13 July 2027in 263 days

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

04

Activity

SIC 58110
Book publishing
SIC 62012
Business and domestic software development
SIC 72200
Research and experimental development on social sciences and humanities
SIC 85590
Other education n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 29 March 2028; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 523 days
  2. Confirmation statement duein 263 days
  3. Incorporated
07

Similar companies in London

Same activity (book publishing), closest in incorporation date

All companies incorporated on 29 June 2026 · in Jun 2026.

08

Reminders for COSMA SYSTEMS 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.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).