Company Active LTD

Company profile

Sareum Limited

UK company 04863659, incorporated on 12 August 2003.

Sareum Limited is a UK company with status Active founded in 2003 based in East of England.

Company number
04863659
Incorporated
12 Aug 2003
Companies House status
Active

Company identity

Founded / incorporated
12 August 2003

Company number 04863659

Verify at Companies House
Legal name
SAREUM LIMITED
Company type
Private Limited Company
Region
East of England
Registered address
UNIT 2A LANGFORD ARCH LONDON ROAD
PAMPISFORD
CAMBRIDGE
CAMBRIDGESHIRE
CB22 3FX
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller
1
Company Active LTD
Sareum Limited
CRN 04863659
2
Direct and ultimate controller Active PLC
Sareum Holdings PLC
CRN 05147578

Company events

Reference milestones and recent Companies House filing stream events.

8 events
31 Mar
2027

Accounts due

Accounts Due

Next accounts due date

26 Aug
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Jul
2026

Change Person Director Company With Change Date

Officers

CH01 | Transaction MzUzNTgwOTQ0MWFkaXF6a2N4

Published 31 Jul 2026 12:24

31 Jul
2026

Change Person Director Company With Change Date

Officers

CH01 | Transaction MzUzNTgwOTYyMmFkaXF6a2N4

Published 31 Jul 2026 06:15

29 Jul
2026

Change Person Director Company With Change Date

Officers

CH01 | Transaction MzUzNTgwODM3MWFkaXF6a2N4

Published 29 Jul 2026 15:12

12 Aug
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Jun
2025

Accounts filed

Accounts

Last accounts made up date

12 Aug
2003

Incorporated

Inception

Company registered at Companies House

Public funding

3 awards
First funded
2013
Funded years
2013, 2015, 2020
Age at first award
9 years

Projects

2020 Collaborative R&D Lead participant

Investigating the therapeutic potential of TYK2 / JAK1 inhibitor SDC-1801 in severe phase Covid-19

1 Dec 2020 to 31 May 2021

Awarded
£174,066
Total cost £263,737

Sareum is developing SDC-1801, a small-molecule inhibitor of kinases TYK2 and JAK1, as a potential therapeutic for a wide range of inflammatory diseases such as psoriasis, lupus and Crohn's disease. Cells signal to each other using cytokines, and SDC-1801 works by blocking specific cytokine signalling pathways, leading to reduced inflammation. Covid-19 is...

2015 Feasibility Studies Lead participant

Studies to validate novel inhibitors of TYK2 kinase as anti-cancer therapeutics

1 Aug 2015 to 31 Jul 2016

Awarded
£139,755
Total cost £199,650

The enzyme TYK2 has been shown to be a key therapeutic target in a rare type of leukaemia, T-ALL, which predominantly affects young adults. Sareum has discovered a novel series of selective inhibitors of TYK2, and have shown that they can prevent T-ALL cells from proliferating by causing programmed cell death. The aim of this feasibility study is to asses...

2013 Feasibility Studies Lead participant

SAR studies to validate novel Fatty Acid Synthase (FASN) inhibitors as anti-cancer therapeutics

1 Jun 2013 to 30 Apr 2014

Awarded
£148,380
Total cost £197,813

The enzyme Fatty Acid Synthase (FASN) has been shown to be a key therapeutic target in cancer. Most normal cells acquire fatty acids from diet, so do not require or express FASN. By contrast, many types of cancer cell express high levels of FASN, and this expression is associated with poor patient prognosis. Sareum has discovered a novel series of inhibit...

Product types

Collaborative R&D Feasibility Studies