Bymetric
UK company intelligence
Company Active LTD

Company profile

Mainprize Midco 3 Limited

UK company 16946493, incorporated on 6 January 2026.

Mainprize Midco 3 Limited is a UK company with status Active founded in 2026 based in Yorkshire and the Humber.

Company number
16946493
Incorporated
6 Jan 2026
Companies House status
Active

Company identity

Founded / incorporated
6 January 2026

Company number 16946493

Verify at Companies House
Legal name
MAINPRIZE MIDCO 3 LIMITED
Company type
Private Limited Company
Region
Yorkshire and the Humber
Registered address
UNIT 18, MANOR COURT MANOR GARTH
EASTFIELD
SCARBOROUGH
ENGLAND
YO11 3TU
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller Controls 1
1
Company Active LTD
Mainprize Midco 3 Limited
CRN 16946493
2
Direct controller Active LTD
Mainprize Holdings Limited
CRN 11873588
3
Intermediate controller Active LTD
Project Summer Bidco Limited
CRN 15248100
4
Intermediate controller Active LTD
Project Summer Topco Limited
CRN 15246688
5
Intermediate controller Active LLP
Alcuin GP V LLP
CRN OC428481
6
Ultimate controller Active LLP
Alcuin Capital Partners LLP
CRN OC331090

Company events

Reference milestones and recent Companies House filing stream events.

3 events
06 Oct
2027

Accounts due

Accounts Due

Next accounts due date

19 Jan
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

06 Jan
2026

Incorporated

Inception

Company registered at Companies House