The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.
Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.
Parent entities and officers
Active
5
- 1
Dollase, Christopher
Individual (4 offsprings)Officer
2023-02-01 ~ nowOF - Secretary → CIF 0 - 2
Call, David
Born in January 1974Individual (6 offsprings)Officer 2023-11-30 ~ nowOF - Director → CIF 0 - 3
Zadelhoff, Marc Van
Born in May 1972Individual (5 offsprings)Officer 2024-01-22 ~ nowOF - Director → CIF 0 - 4
Prosper, Janet Alexia
Born in March 1968Individual (4 offsprings)Officer 2025-10-15 ~ nowOF - Director → CIF 0 - 5
MIMECAST BIDCO LIMITED
- nowMAGNESIUM BIDCO LIMITED - 2022-11-01
Floor 4, 1 Finsbury Avenue, London, EnglandActive Corporate (4 parents, 1 offspring)Person with significant control 2023-01-12 ~ nowPE - Right to appoint or remove directors → CIF 0PE - Ownership of voting rights - 75% or more → CIF 0PE - Ownership of shares – 75% or more → CIF 0
Ceased
17
- 1
Hedger, Michael Carey
Chairman born in December 1952Individual (2 offsprings)Officer 2007-07-10 ~ 2015-06-12OF - Director → CIF 0 - 2
Campbell, Peter
Chartered Accountant born in July 1964Individual (4 offsprings)Officer 2007-04-26 ~ 2019-03-25OF - Director → CIF 0Campbell, Peter
Chartered AccountantIndividual (4 offsprings)Officer 2007-10-10 ~ 2019-03-25OF - Secretary → CIF 0 - 3
Phillips, Roderick John
Individual (5 offsprings)Officer 2003-03-14 ~ 2007-04-26OF - Secretary → CIF 0 - 4
Fitzgerald, Christopher Francis
Lawyer born in November 1945IndividualOfficer 2007-07-10 ~ 2015-12-08OF - Director → CIF 0 - 5
Jacobs, Danie
Company Director born in May 1976IndividualOfficer 2022-07-20 ~ 2025-10-15OF - Director → CIF 0 - 6
Jenkins, Andrew
Portfolio Manager born in July 1971Individual (14 offsprings)Officer 2007-04-26 ~ 2009-12-22OF - Director → CIF 0 - 7
Murray, Neil Hamilton
Consultant born in July 1967Individual (4 offsprings)Officer 2003-03-14 ~ 2020-01-13OF - Director → CIF 0 - 8
Nault, Robert
Individual (2 offsprings)Officer 2019-03-25 ~ 2023-01-31OF - Secretary → CIF 0 - 9
Lieberman, Jeff
Managing Director born in May 1974IndividualOfficer 2012-09-18 ~ 2015-12-08OF - Director → CIF 0 - 10
Dalle, Bernard
Partner born in July 1967IndividualOfficer 2009-12-22 ~ 2015-12-08OF - Director → CIF 0 - 11
Schwartz, Hagi
Director born in November 1961IndividualOfficer 2015-07-19 ~ 2015-12-08OF - Director → CIF 0 - 12
Bauer, Peter Cyril
Consultant born in December 1973Individual (4 offsprings)Officer 2003-03-14 ~ 2024-01-19OF - Director → CIF 0 - 13
Bentley, Heather Jean
Senior Vice President Of Customer Services born in September 1977Individual (1 offspring)Officer 2020-01-13 ~ 2022-07-20OF - Director → CIF 0 - 14
Fiore, Norman Benito
Venture Capitalist born in October 1970Individual (15 offsprings)Officer 2009-03-24 ~ 2015-12-08OF - Director → CIF 0 - 15
Espey, James Stuart
Director Of Companies born in May 1943Individual (8 offsprings)Officer 2003-03-14 ~ 2009-12-22OF - Director → CIF 0 - 16
Brown, Rafael E
Cfo born in June 1968Individual (1 offspring)Officer 2019-03-25 ~ 2023-11-29OF - Director → CIF 0 - 1722, Grenville Street, British Channel Islands, JerseyCorporatePerson with significant control2016-04-06 ~ 2023-01-12PE - Ownership of voting rights - 75% or more → CIF 0PE - Ownership of shares – 75% or more → CIF 0PE - Ownership of shares – 75% or more → CIF 0
Company in focus
MIMECAST UK LIMITED
Previous name
MIMECAST LIMITED - 2016-02-04
Standard Industrial Classification
62020 - Information Technology Consultancy Activities
Related profiles found in government register
MIMECAST UK LIMITED
InfoMIMECAST LIMITED - 2016-02-04Registered number 04698693Floor 4 1 Finsbury Avenue, London EC2M 2PFPRIVATE LIMITED COMPANY incorporated on 2003-03-14 (22 years 9 months). The company status is Active.The last date of confirmation statement was made at 2025-04-11CIF 0MIMECAST UK LIMITED
SRegistered number 046986936, Floor City Point, One Ropemaker Street, London, England, EC2Y 9AWPrivate Limited Company in Companies House, United KingdomCIF 1MIMECAST UK LIMITED
SRegistered number 046986936th Floor, City Point, Ropemaker Street, London, England, EC2Y 9AWLimited Company in Companies House, England & WalesCIF 2MIMECAST UK LIMITED
SRegistered number 04698693Citypoint, One Ropemaker Street, London, Ropemaker Street, London, England, EC2Y 9AWLimited Company in England And WalesCIF 3
Offspring entities and appointments
Active
3
- 1Floor 4 1 Finsbury Avenue, London, EnglandDissolved Corporate (5 parents)Person with significant control 2016-11-14 ~ dissolvedCIF 4 - Ownership of voting rights - 75% or more → OECIF 4 - Ownership of shares – 75% or more → OE
- 2Floor 4 1 Finsbury Avenue, London, EnglandActive Corporate (4 parents, 2 offsprings)Person with significant control 2016-04-06 ~ nowCIF 3 - Ownership of shares – 75% or more → OECIF 3 - Ownership of voting rights - 75% or more → OE
- 3Floor 4 1 Finsbury Avenue, London, EnglandDissolved Corporate (4 parents)Equity (Company account)0.01 GBP2019-03-31Person with significant control 2016-04-06 ~ dissolvedCIF 2 - Ownership of shares – 75% or more → OECIF 1 - Ownership of voting rights - 75% or more → OECIF 1 - Ownership of shares – 75% or more → OECIF 1 - Right to appoint or remove directors → OE
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Contains public sector information retrieved at 12 November 2025 and
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