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UK company intelligence
Company Active LTD

Company profile

Protos Holding Limited

Protos Holding Limited is a UK company with status active founded in 2019 based in London.

CRN
11920987
Founded
2019
Age
7

Overview

Legal name
PROTOS HOLDING LIMITED
Region
London
Registered address
FLOOR 4, LYNTON HOUSE
7-12 TAVISTOCK SQUARE
LONDON
ENGLAND
WC1H 9LT
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

5 levels 1 ultimate controller Controls 2
1
Company Active LTD
Protos Holding Limited
CRN 11920987
2
Direct controller Active LTD
Encyclis Protos Holdco Limited
CRN 11915696
3
Intermediate controller Active LTD
Encyclis Bidco Limited
CRN 13920146
4
Intermediate controller Active LTD
Encyclis Midco Limited
CRN 13920244
5
Intermediate controller Active LTD
Encyclis Holdco Limited
CRN 13739623
6
Ultimate controller Active LTD
Covert UK Topco Limited
CRN 14146003

Company events

Reference milestones and recent Companies House filing stream events.

9 events
15 Apr
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

02 Apr
2026

Confirmation Statement With Updates

Confirmation-statement

CS01 | Transaction MzUxNDExNzMyNmFkaXF6a2N4

Published 02 Apr 2026 13:38

01 Apr
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

10 Sep
2024

Accounts With Accounts Type Group

Accounts PDF pending

AA | Transaction MzQzNDk2NTQyMWFkaXF6a2N4 | Paper/PDF filed

Published 11 Sep 2024 06:08

08 Aug
2024

Appoint Person Director Company With Name Date

Officers

AP01 | Transaction MzQzMTY0MjMwMmFkaXF6a2N4

Published 08 Aug 2024 16:32

08 Aug
2024

Termination Director Company With Name Termination Date

Officers

TM01 | Transaction MzQzMTY0MjE0N2FkaXF6a2N4

Published 08 Aug 2024 16:30

02 Apr
2019

Incorporated

Inception

Company registered at Companies House