Project Brooklands Topco Limited

Active17294411 Private limited company

Incorporated: 22 June 2026 (4 months)
Previously known as: Hamsard 3215621 Topco Limited (until 2 October 2026)
Project Brooklands Topco Limited (until 31 July 2026)
Hamsard 3845 Limited (until 29 July 2026)
Industry: Dormant Company (99999)
Directors: Donal Peter O'Connell
Campbell Jonathan Holdich Smith
Michael Butler
Owned by: Hamsard 12 Nominess Limited
Region: South East
Address: 264 Banbury Road
Oxford
OX2 7DY

Filing status

Accounts due: 31 December 2027
Conf. stmt due: 5 July 2027

Officers 3 active

Officer details are public data from the Companies House register.

O'Connell, Donal Peter

Director · Appointed 7 September 2026

Also at Project Numbers Bidco Limited, Project Numbers Midco Limited, Project Numbers Topco Limited · more companies

Irish

Born May 1976 (50)

Smith, Campbell Jonathan Holdich

Director · Appointed 7 September 2026

Also at Project Brooklands Bidco Limited, Project Brooklands Midco Limited, Holdich Smith Ltd · more companies

British

Born April 1970 (56)

Butler, Michael

Director · Appointed 29 July 2026

Also at Project Brooklands Midco Limited, Insider Midco Limited, Project Brooklands Bidco Limited · more companies

British

Born May 1985 (41)

Officer history (3 former)

7 September 2026

Appointed O'Connell, Donal Peter as Director

7 September 2026

Appointed Smith, Campbell Jonathan Holdich as Director

29 July 2026

Appointed Butler, Michael as Director

29 July 2026

Resigned Squire Patton Boggs Secretaries Limited as Corporate Secretary

29 July 2026

Resigned Wilkinson, Andrew James as Director

29 July 2026

Resigned Squire Patton Boggs Directors Limited as Corporate Director

22 June 2026

Appointed Squire Patton Boggs Secretaries Limited as Corporate Secretary

22 June 2026

Appointed Wilkinson, Andrew James as Director

22 June 2026

Appointed Squire Patton Boggs Directors Limited as Corporate Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Hamsard 12 Nominess Limited

Corporate entity · Notified 29 July 2026

Owns 75–100% of shares

Holds 75–100% of voting rights (as a firm)

Right to appoint and remove directors

Company Limited By Shares

Reg. no. 11540468

Former controllers (1)

29 July 2026

Ceased Squire Patton Boggs Directors Limited — Owns 75–100% of shares

Group structure 60 shown

Ownership group derived from the Companies House PSC register

Eci Partners LLP

Eci 11 Nominees Limited Owns 75–100% of shares

Avantia Group Limited Owns 75–100% of shares

Protect Midco 1 Limited Owns 75–100% of shares

Hamsard 3669 Limited Owns 75–100% of shares

Hamsard 3670 Limited Owns 75–100% of shares

Zeppelin Topco Limited In liquidationOwns 75–100% of shares

Zeppelin Midco 1 Limited In liquidationOwns 75–100% of shares

Eci 12 Nominees Limited Owns 75–100% of shares

Capuchin Topco Limited Owns 75–100% of shares

Capuchin Midco Limited Owns 75–100% of shares

Commify Topco 2023 Limited Owns 75–100% of shares

Hamsard 3712 Limited Owns 75–100% of shares

Hamsard 3714 Limited Owns 75–100% of shares

Hamsard 3716 Limited Owns 75–100% of shares

Hamsard 3717 Limited Owns 75–100% of shares

Hamsard 3776 Limited Owns 75–100% of shares

Hamsard 3777 Limited Owns 75–100% of shares

Hamsard 3782 Limited Owns 75–100% of shares

Hamsard 3788 Limited Owns 75–100% of shares

Hamsard 3789 Limited Owns 75–100% of shares

Hamsard 3824 Limited Owns 75–100% of shares

Hamsard 3838 Limited Owns 75–100% of shares

Hamsard 3840 Limited Owns 75–100% of shares

Hamsard 3742 Limited Owns 75–100% of shares

Hamsard 3745 Limited Owns 75–100% of shares

Insider Topco Limited Owns 75–100% of shares

Insider Midco Limited Owns 75–100% of shares

Insider Nominee Limited Owns 75–100% of shares

Project Brooklands Topco Limited This company Owns 75–100% of shares

Project Brooklands Midco Limited Owns 75–100% of shares

Socrates Holdco Limited Owns 75–100% of shares

Eci 12 Special Purpose Nominees Limited Owns 75–100% of shares

Eci 12 Special Purpose Topco Limited Owns 75–100% of shares

Eci 12 Special Purpose Midco 1 Limited Owns 75–100% of shares

Eci 9 FP LP Has significant influence or control

Eci 9 GP LP Has significant influence or control

Eci GP4 Limited Partnership Has significant influence or control

Eci Group Limited Owns 75–100% of shares

Eci 10 FP Limited Owns 75–100% of shares

Eci 10 D LP Has significant influence or control

Eci 10 FP LP Right to appoint and remove a person

Eci 10 GP Limited Owns 75–100% of shares

Eci 10 GP LP Right to appoint and remove a person

Eci 11 FP Limited Owns 75–100% of shares

Eci 11 FP LP Right to appoint and remove a person

Eci 12 FP Limited Owns 75–100% of shares

Eci 12 FP LP Right to appoint and remove a person

Eci 13 FP Limited Owns 75–100% of shares

Eci 13 FP LP Right to appoint and remove a person

Eci 9 GP Limited Owns 75–100% of shares

Eci 12 Special Purpose FP LP Right to appoint and remove a person

Eci GP Scotland Limited Owns 75–100% of shares

Eci Management 2 Limited Owns 75–100% of shares

Eci 10 C GP LLP Proposed for strike-offRight to 25–50% of surplus assets

Eci 11 GP LLP Right to 25–50% of surplus assets

Eci 12 GP LLP Holds 25–50% of voting rights

Eci Management Limited Owns 75–100% of shares

Eci 12 Special Purpose GP LLP Right to 75–100% of surplus assets

Eci Ventures Limited Owns 75–100% of shares

Filings 25

Date	Description	PDF
31 October 2026	Memorandum and Articles of Association
31 October 2026	Resolutions
20 October 2026	Notification of a person with significant control
9 October 2026	Other filing	—
9 October 2026	Current accounting period shortened