Annual accounts
Full accounts
30/09/2026Filing deadline
- Next accounts made up to
- 31/12/2025
- Last accounts made up to
- 31/12/2024
Reference data exactly as held at Companies House.
Every document filed at Companies House for this company.
Director's details changed for Mr Pierre Francois Jean Bonhomme on 2026-07-10
Director's details changed for Mr Denis Federico on 2026-07-10
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Full accounts
30/09/2026Filing deadline
Confirms the registry record is up to date
The latest figures ALTEN LTD filed. Okredo holds filed accounts data for 2021–2024; the year-by-year record is on the financials page.
Net Assets
2023: £37.00M
Total Assets
2023: £54.67M
Cash in Bank
2023: £15.97M
Total Liabilities
2023: £16.92M
Employees
2023: 1,037
Of the 4 measures with an earlier filing to compare against, 2 rose and 2 fell. Cash in bank moved furthest, down 98.28% on 2023. See the full financial analysis for ALTEN LTD.
The full financial record
Four ways through ALTEN LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2024.
| Year | Employees | Change |
|---|---|---|
| 2024 | 760 | -277 |
| 2023 | 1,037 | +198 |
| 2022 | 839 | +204 |
| 2021 | 635 | – |
Reported employee count increased from 635 in 2021 to 760 in 2024. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 20/03/2013–20/12/2017 | 2 | |
| Director | 20/03/2013–19/10/2017 | 5 | |
| Director | 14/03/2019–08/06/2021 | 6 | |
| Director | 20/12/2017–14/03/2019 | 19 | |
| Director | 20/03/2013–Present | 12 | |
| Director | 20/03/2013–08/06/2021 | 3 | |
| Director | 08/06/2021–Present | 5 | |
| Corporate Director | 02/05/2016–Present | 0 | |
| Corporate Director | 01/02/2016–02/05/2016 | 0 | |
| Director | 24/09/2025–Present | 1 | |
| Director | 24/09/2025–Present | 2 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 10/10/2019–10/10/2019 | 18 | |
| 06/04/2016–Present | 7 |
Every document on the Companies House record, newest first.
Director's details changed for Mr Pierre Francois Jean Bonhomme on 2026-07-10
Director's details changed for Mr Denis Federico on 2026-07-10
See when the next accounts and confirmation statement are due
A short description of the company, written from its Companies House record.
ALTEN LTD is a private limited company registered in the United Kingdom, based in Saffron House, 6-10 Kirby Street, London EC1N 8TS. Companies House classifies its business as Other professional scientific and technical activities n.e.c.. It has been on the register for 13 years 6 months.
The register currently records it as active. Its 2024 accounts report net assets of £39.17M and 760 employees.
Answered from this company's own registry record and filed figures.
Companies House records ALTEN LTD under one registered business activity: Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007).
ALTEN LTD is recorded as active on the Companies House register, and has been on it since 20/03/2013.
The most recent accounts Okredo holds cover 2024 and report net assets of £39.17M, total assets of £55.31M, cash in bank of £274.48K and total liabilities of £15.44M.
The most recent document on the record is dated 23/07/2026: Director's details changed for Mr Pierre Francois Jean Bonhomme on 2026-07-10, 2 months ago.
On the current registry record, accounts are due by 30/09/2026.
Companies House lists 11 officers (5 currently in post) and 2 people with significant control (1 current).