Company Active LTD

Company profile

Merck Serono Limited

UK company 00990823, incorporated on 2 October 1970.

Merck Serono Limited is a UK company with status Active founded in 1970 based in London.

Company number

00990823

Incorporated

2 Oct 1970

Companies House status

Active

Company identity

Founded / incorporated

2 October 1970

Company number 00990823

Verify at Companies House

Legal name

MERCK SERONO LIMITED

Company type

Private Limited Company

Region

London

Registered address

5 NEW SQUARE

BEDFONT LAKES BUSINESS PARK

FELTHAM

UNITED KINGDOM

TW14 8HA

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller Controls 2

Company Active LTD

Merck Serono Limited

CRN 00990823

Direct and ultimate controller

HRB 6164

CRN HRB 6164

Company events

Reference milestones and recent Companies House filing stream events.

5 events

25 Oct

2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep

2026

Accounts due

Accounts Due

Next accounts due date

11 Oct

2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec

2024

Accounts filed

Accounts

Last accounts made up date

02 Oct

1970

Incorporated

Inception

Company registered at Companies House