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Company Active LTD

Company profile

Mimecast UK Limited

Cloud Cybersecurity Services for Email, Data and Web | Mimecast

Mimecast cloud cybersecurity services for email, data, and web protects critical communications, people and data. Work protected. Learn more.

CRN
04698693
Founded
2003
Age
23

Overview

Legal name
MIMECAST UK LIMITED
Region
London
Registered address
FLOOR 4
1 FINSBURY AVENUE
LONDON
ENGLAND
EC2M 2PF
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller Controls 4
1
Company Active LTD
Mimecast UK Limited
CRN 04698693
2
Direct controller Active LTD
Mimecast Bidco Limited
CRN 13774153
3
Intermediate controller Active LTD
Mimecast Midco Limited
CRN 13772362
4
Intermediate controller Active LTD
Mimecast Advisory Company Limited
CRN 13768778
5
Intermediate controller Active LTD
Eightplatform I Limited
CRN 13768292
6
Ultimate controller Active LTD
Permira VIII Investment Platform Limited
CRN 13744657

Company events

Reference milestones and recent Companies House filing stream events.

5 events
25 Apr
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

11 Apr
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

14 Mar
2003

Incorporated

Inception

Company registered at Companies House