UK Companies House feature
MIMECAST SERVICES LIMITED
Profile
- Company number
- 04901524
- Status
- Active
- Incorporation
- 2003-09-16
- Last accounts made up
- 2025-03-31
- Account category
- FULL
- Primary SIC
- 62020
Accounts
Pending extraction
Audit & accounting basis
From AI-extracted PDF accounts
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements have been prepared on a going concern basis which assumes the Company will continue in operational existence for the foreseeable future. Management has assessed the relevant factors surrounding going concern, including financing available from other companies in the Mimecast Group, and concludes that there are no material events or uncertainties that may cast significant doubt about the ability of the company to continue as a going concern.”
Subsidiaries
- Mimecast Israel Limited · 100% held · United Kingdom · Email security services
- Mimecast Netherlands B.V. · 100% held · Netherlands · Email security services
Significant events
- “During FY25 there was a significant change to a subsidiary's royalty structure.”
- “The company successfully attained ISO 42001 AI Management System certification as a first cyber security company, during 2025 the following certifications were also obtained: ISO 14001 Environmental Management System certification, Cyber Essentials, and Cyber Essentials Plus.”
Auditor / going-concern / subsidiary information is extracted from the PDF version of the latest annual accounts and is not tagged in iXBRL. About these numbers
People
3 active · 8 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| CALL, David | Director | 2023-11-30 | Jan 1974 | American |
| PROSPER, Janet Alexia | Director | 2025-10-15 | Mar 1968 | British |
| ZADELHOFF, Marc Van | Director | 2024-01-22 | May 1972 | Dutch,American |
Show 8 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| PHILLIPS, Roderick John | Secretary | 2003-09-16 | 2007-04-26 |
| BAUER, Peter Cyril | Director | 2003-09-16 | 2024-01-19 |
| BENTLEY, Heather Jean | Director | 2020-01-13 | 2022-07-20 |
| BROWN, Rafeal Edgar | Director | 2019-03-25 | 2023-11-29 |
| CAMPBELL, Peter | Director | 2008-12-20 | 2019-03-25 |
| ESPEY, James Stuart | Director | 2003-09-16 | 2009-12-22 |
| JACOBS, Danie | Director | 2022-07-20 | 2025-10-15 |
| MURRAY, Neil Hamilton | Director | 2003-09-16 | 2020-01-13 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mimecast Uk Limited | Corporate entity | Shares 75–100%, Voting 75–100% | 2016-04-06 | Active |
Filing timeline
Last 20 of 112 total filings
| Date | Type | Category | Description |
|---|---|---|---|
| 2026-04-30 | CS01 | confirmation-statement | confirmation statement with no updates |
| 2026-01-02 | AA | accounts | accounts with accounts type full |
| 2025-10-15 | AP01 | officers | appoint person director company with name date |
| 2025-10-15 | TM01 | officers | termination director company with name termination date |
| 2025-05-09 | CS01 | confirmation-statement | confirmation statement with no updates |
| 2025-02-14 | AA | accounts | accounts with accounts type full |
| 2024-05-09 | CS01 | confirmation-statement | confirmation statement with no updates |
| 2024-03-20 | AA | accounts | accounts with accounts type full |
| 2024-02-15 | AP01 | officers | appoint person director company with name date |
| 2024-02-15 | TM01 | officers | termination director company with name termination date |
| 2023-12-28 | AP01 | officers | appoint person director company with name date |
| 2023-12-28 | TM01 | officers | termination director company with name termination date |
| 2023-10-26 | CH01 | officers | change person director company with change date |
| 2023-05-10 | CS01 | confirmation-statement | confirmation statement with no updates |
| 2022-12-22 | AA | accounts | accounts with accounts type full |
| 2022-08-08 | AP01 | officers | appoint person director company with name date |
| 2022-08-08 | TM01 | officers | termination director company with name termination date |
| 2022-05-19 | MR01 | mortgage | mortgage create with deed with charge number charge creation date |
| 2022-04-28 | CS01 | confirmation-statement | confirmation statement with updates |
| 2021-12-20 | AA | accounts | accounts with accounts type full |
Credit score
Altman Z″ — composite of working capital, retained earnings, EBIT, and leverage
Activity Score
Filings velocity, capital events, officer churn, accounts trajectory