Longbrook Topco Limited

17034735

active

ltd

england wales

Companies House

Health Score

65 / 100

Some Concerns

25/30

Filing

0/30

Financial

40/40

Risk

No risk factors detected.

Details

1 Leadenhall Street, London, EC3V 1AB

Incorporated 16/02/2026

Compliance

Next accounts due

16/11/2027

On track

Confirmation statement

Last:

Due 01/03/2027

On track

Industry

66290

Other activities auxiliary to insurance and pension funding

Officers

Helen Louise Mantle

secretary · Since 16/02/2026

Alexandre Clamen

director · Since 16/02/2026

French · United Kingdom · Age 59

James Richard Jackson

director · Since 16/02/2026

British · United States · Age 45

Michael James Timmins

director · Since 16/02/2026

British · United Kingdom · Age 34

Nicholas Andrew Wilski-Jaloszynski

director · Since 16/02/2026

British · United Kingdom · Age 41

Persons with Significant Control

Macquarie Infrastructure And Real Assets Investments Limited

75–100% shares

75–100% votes

Appoint directors

Ropemaker Place, 28 Ropemaker Street, London, EC2Y 9HD

Reg: 08248121 · Uk Register Of Companies · Private Company Limited By Shares

Notified 16/02/2026

Change History

status → active

2026-04-30

Active

type → ltd

2026-04-30

Private Limited Company

address line1 → 1 Leadenhall Street

2026-04-30

ROPEMAKER PLACE

post town → London

2026-04-30

LONDON

postcode → EC3V 1AB

2026-04-30

EC2Y 9HD

officer appointed → MANTLE, Helen Louise

2026-04-30

officer appointed → CLAMEN, Alexandre

2026-04-30

officer appointed → JACKSON, James Richard

2026-04-30

officer appointed → TIMMINS, Michael James

2026-04-30

officer appointed → WILSKI-JALOSZYNSKI, Nicholas Andrew

2026-04-30

Filing History3 filings

Accounts date changed

change account reference date company current extended

09/04/20261 page · PDF

Address changed

change registered office address company with date old address new address

01/04/20261 page · PDF

Incorporated

incorporation company

16/02/202613 pages · PDF