Firmoscan
Active17034735Private limited companyLondon

LONGBROOK TOPCO LIMITED

Significant control: Macquarie Infrastructure And Real Assets Investments Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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Registered activity: Other activities auxiliary to insurance and pension funding (SIC 66290). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

LONGBROOK TOPCO LIMITED is an active private limited company (company number 17034735) incorporated on 16 February 2026, registered in London. Its registered activity is other activities auxiliary to insurance and pension funding (SIC 66290). No accounts have been filed yet; the first accounts are due by 16 November 2027.

There are 245 companies in other activities auxiliary to insurance and pension funding in London with filed accounts; the median reports net assets of £11k and is 10 years old.

02

Ownership and control

1 active
  • Macquarie Infrastructure And Real Assets Investments Limited
    corporate entity, United Kingdom · since 16 February 2026
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
16 February 2026under 1 yr ago
First accounts due
16 November 2027in 386 days
Confirmation statement due
2 March 2027in 127 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 66290
Other activities auxiliary to insurance and pension funding
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 16 November 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 386 days
  2. Confirmation statement duein 127 days
  3. Incorporated
07

Similar companies in London

Same activity (other activities auxiliary to insurance and pension funding), closest in incorporation date

All companies incorporated on 16 February 2026 · in Feb 2026.

08

Reminders for LONGBROOK TOPCO LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).