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
    Call, David
    Chief Financial Officer born in January 1974
    Individual (6 offsprings)
    Officer
    2023-11-30 ~ now
    OF - Director → CIF 0
  • 2
    Dollase, Christopher
    Individual (4 offsprings)
    Officer
    2023-02-01 ~ now
    OF - Secretary → CIF 0
  • 3
    Jacobs, Danie
    Company Director born in May 1976
    Individual (4 offsprings)
    Officer
    2022-05-19 ~ now
    OF - Director → CIF 0
  • 4
    Paisley, Michael
    Company Director born in March 1965
    Individual (3 offsprings)
    Officer
    2022-11-01 ~ now
    OF - Director → CIF 0
  • 5
    MIMECAST ADVISORY COMPANY LIMITED - now
    C/o Alter Domus (uk) Limited, 18 St Swithin's Lane, London, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Person with significant control
    2021-11-29 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 7
  • 1
    Trott, Timothy Luke
    Chartered Accountant born in June 1981
    Individual (115 offsprings)
    Officer
    2021-11-29 ~ 2022-05-19
    OF - Director → CIF 0
  • 2
    Brown, Rafeal Edgar
    Company Director born in June 1978
    Individual (3 offsprings)
    Officer
    2022-05-19 ~ 2023-11-29
    OF - Director → CIF 0
  • 3
    Nault, Robert
    Individual (2 offsprings)
    Officer
    2022-05-19 ~ 2023-01-31
    OF - Secretary → CIF 0
  • 4
    Pozzo, Pierre Charles Andre
    Private Equity Investor born in March 1989
    Individual (6 offsprings)
    Officer
    2021-11-29 ~ 2022-05-19
    OF - Director → CIF 0
  • 5
    Molton, Matthew Leonard
    Chartered Accountant born in April 1983
    Individual (75 offsprings)
    Officer
    2021-11-29 ~ 2022-05-19
    OF - Director → CIF 0
  • 6
    Paisley, Michael
    Company Director born in March 1965
    Individual (3 offsprings)
    Officer
    2022-05-19 ~ 2022-05-20
    OF - Director → CIF 0
  • 7
    ALTER DOMUS TRUSTEES (UK) LIMITED - now
    CORTLAND TRUSTEES LIMITED - 2020-05-30
    C/o Alter Domus (uk) Limited, 18 St Swithin's Lane, London, United Kingdom
    Active Corporate (6 parents, 498 offsprings)
    Officer
    2021-11-29 ~ 2022-05-19
    PE - Secretary → CIF 0
    PE - Secretary → CIF 0
parent relation
Company in focus

MIMECAST MIDCO LIMITED

Previous name
MAGNESIUM MIDCO LIMITED - 2022-11-01
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • MIMECAST MIDCO LIMITED
    Info
    MAGNESIUM MIDCO LIMITED - 2022-11-01
    Registered number 13772362
    Floor 4 1 Finsbury Avenue, London EC2M 2PF
    Private Limited Company incorporated on 2021-11-29 (3 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-28
    CIF 0
  • MIMECAST MIDCO LIMITED
    S
    Registered number 13772362
    C/o Alter Domus (uk) Limited, 18 St Swithin's Lane, London, United Kingdom, EC4N 8AD
    Limited By Shares in Companies House, United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • MAGNESIUM BIDCO LIMITED - 2022-11-01
    Floor 4 1 Finsbury Avenue, London, England
    Active Corporate (5 parents, 1 offspring)
    Person with significant control
    2021-11-30 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
© 2022-2025 Polylogarithmic Technology Ltd. All rights reserved.
Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.