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Mimecast UK Limited
- Incorporated
- 14 March 2003 (23 years)
- Previously known as
- Mimecast Limited (until 4 February 2016)
- Industry
- Information technology consultancy activities (62020)
- Directors
- Owned by
- Accounts type
- Full
- Region
- Greater London
- Address
- Floor 4 1 Finsbury AvenueLondonEC2M 2PF
Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 25 April 2027
- Last conf. stmt
- 11 April 2026
Charges
- Total
- 8
- Outstanding
- 4
- Part satisfied
- 0
- Satisfied
- 4
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 15 October 2025
British
Born March 1968 (58)
Director · Appointed 30 November 2023
American
Born January 1974 (52)
Dollase, Christopher
Secretary · Appointed 1 February 2023
Officer history (18 former)
30 June 2026
15 October 2025
15 October 2025
22 January 2024
19 January 2024
30 November 2023
29 November 2023
Resigned Brown, Rafael E as Director
1 February 2023
Appointed Dollase, Christopher as Secretary
31 January 2023
Resigned Nault, Robert as Secretary
20 July 2022
20 July 2022
13 January 2020
13 January 2020
25 March 2019
Appointed Nault, Robert as Secretary
25 March 2019
Appointed Brown, Rafael E as Director
25 March 2019
25 March 2019
8 December 2015
8 December 2015
8 December 2015
Resigned Lieberman, Jeff as Director
8 December 2015
8 December 2015
Resigned Schwartz, Hagi as Director
19 July 2015
Appointed Schwartz, Hagi as Director
12 June 2015
18 September 2012
Appointed Lieberman, Jeff as Director
22 December 2009
22 December 2009
Resigned Jenkins, Andrew as Director
22 December 2009
24 March 2009
10 October 2007
10 July 2007
10 July 2007
26 April 2007
26 April 2007
26 April 2007
Appointed Jenkins, Andrew as Director
14 March 2003
14 March 2003
14 March 2003
14 March 2003
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 12 January 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 13774153
Holdings 1
Companies where Mimecast UK Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (2)
12 January 2023
Ceased Mimecast Limited — Owns 75–100% of shares
12 January 2023
Ceased Mimecast Limited — Owns 75–100% of shares
Filings 190
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 24 August 2026 | Termination of appointment of a director | |||
| 30 April 2026 | Confirmation statement with no updates | 11 April 2026 | ||
| 2 January 2026 | Full accounts | 31 March 2025 | ||
| 15 October 2025 | Appointment of a director | |||
| 15 October 2025 | Termination of appointment of a director |
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