Firmoscan
Active03673836Private limited companyLondon

COLAS RAIL SYSTEMS LIMITED

Significant control: Colas Rail Holdings 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Colas Rail Systems Limited sell?

Registered activity: Construction of railways and underground railways (SIC 42120). 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

COLAS RAIL SYSTEMS LIMITED is an active private limited company (company number 03673836) incorporated on 19 November 1998, registered in London. Its registered activity is construction of railways and underground railways (SIC 42120). Accounts are on file at Companies House (dormant) but not yet parsed into this record.

There are 363 companies in construction of railways and underground railways in London with filed accounts; the median reports net assets of £2,288 and is 9 years old.

02

Ownership and control

1 active
  • Colas Rail Holdings Limited
    corporate entity, England · since 6 April 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights

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
19 November 199827 yrs ago
First accounts due
19 August 20009564 days overdue
Confirmation statement due
3 December 2026in 38 days

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

04

Activity

SIC 42120
Construction of railways and underground railways
Accounts type
Dormant
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 19 November 1998
  • Accounts past their due dateDue 19 August 2000

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 38 days
  2. First accounts due9564 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (construction of railways and underground railways), closest in incorporation date

All companies incorporated on 19 November 1998 · in Nov 1998.

09

Reminders for COLAS RAIL SYSTEMS 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).