Annual accounts
Small accounts
31/10/2026Filing deadline
- Next accounts made up to
- 31/01/2026
- Last accounts made up to
- 31/01/2025
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Confirmation statement made on 2026-05-22 with updates
Termination of appointment of Rima Karam as a director on 2026-03-20
Appointment of Mr Matthew Charles Tuckwell as a director on 2026-03-20
Termination of appointment of Jayson Alan Noland as a director on 2025-10-31
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Small accounts
31/10/2026Filing deadline
Confirms the registry record is up to date
05/06/2027Filing deadline
The latest figures HACKERONE UK LIMITED filed. Okredo holds filed accounts data for 2023–2025; the year-by-year record is on the financials page.
Net Assets
2024: £769.51K
Total Assets
2024: £2.35M
Cash in Bank
2024: £158.19K
Total Liabilities
2024: £1.58M
Employees
2024: 63
Of the 4 measures with an earlier filing to compare against, 4 rose. Total assets moved furthest, up 53.93% on 2024. See the full financial analysis for HACKERONE UK LIMITED.
The full financial record
Four ways through HACKERONE UK LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2023–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 64 | +1 |
| 2024 | 63 | +23 |
| 2023 | 40 | – |
Reported employee count increased from 40 in 2023 to 64 in 2025. 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 |
|---|---|---|---|
| Secretary | 23/05/2022–01/11/2024 | 0 | |
| Director | 22/04/2024–31/10/2025 | 0 | |
| Director | 16/09/2025–20/03/2026 | 0 | |
| Director | 20/03/2026–Present | 0 | |
| Director | 23/05/2022–01/11/2024 | 1 | |
| Director | 04/11/2024–Present | 0 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 23/05/2022–Present | 0 |
Every document on the Companies House record, newest first.
Confirmation statement made on 2026-05-22 with updates
Termination of appointment of Rima Karam as a director on 2026-03-20
Appointment of Mr Matthew Charles Tuckwell as a director on 2026-03-20
Termination of appointment of Jayson Alan Noland as a director on 2025-10-31
Appointment of Ms Rima Karam as a director on 2025-09-16
Accounts for a small company made up to 2025-01-31
Confirmation statement made on 2025-05-22 with updates
Termination of appointment of Marten Gustav Mickos as a secretary on 2024-11-01
Appointment of Ms Kara Lynn Sprague as a director on 2024-11-04
Termination of appointment of Marten Gustaf Mickos as a director on 2024-11-01
Accounts for a small company made up to 2024-01-31
Confirmation statement made on 2024-05-22 with updates
Showing 12 of 18 filings
See when the next accounts and confirmation statement are due
134 UK companies are similar to HACKERONE UK LIMITED, sharing the same company status (Active), the same industry sector and activity group (Other information technology service activities) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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A short description of the company, written from its Companies House record.
HACKERONE UK LIMITED is a private limited company registered in the United Kingdom, based in 4th Floor, St. James House, St. James Square, Cheltenham GL50 3PR. Companies House classifies its business as Other information technology service activities. It has been on the register for 4 years 4 months.
The register currently records it as active. Its 2025 accounts report net assets of £1.47M and 64 employees.
Answered from this company's own registry record and filed figures.
Companies House records HACKERONE UK LIMITED under one registered business activity: Other information technology service activities (62.09 - SIC 2007).
HACKERONE UK LIMITED is recorded as active on the Companies House register, and has been on it since 23/05/2022.
The most recent accounts Okredo holds cover 2025 and report net assets of £1.47M, total assets of £3.61M, cash in bank of £902.47K and total liabilities of £2.14M.
The most recent document on the record is dated 22/05/2026: Confirmation statement made on 2026-05-22 with updates, 4 months ago.
On the current registry record, accounts are due by 31/10/2026 and the next confirmation statement is due by 05/06/2027.
Companies House lists 6 officers (2 currently in post) and 1 person with significant control.