Firmoscan
Active01890057Private limited companyLondon

COSTAIN INTEGRATED SERVICES LIMITED

Significant control: Costain 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Costain Integrated Services Limited sell?

Registered activity: Other engineering activities (SIC 71129). 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

COSTAIN INTEGRATED SERVICES LIMITED is an active private limited company (company number 01890057) incorporated on 26 February 1985, registered in London. Its registered activity is other engineering activities (SIC 71129). Accounts are on file at Companies House (audit exemption subsidiary) but not yet parsed into this record.

There are 1,655 companies in other engineering activities in London with filed accounts; the median reports net assets of £4,206 and is 6 years old.

02

Ownership and control

1 active
  • Costain Limited
    corporate entity, England & Wales · since 23 January 2017
    • 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
26 February 198541 yrs ago
First accounts due
26 November 198614579 days overdue
Confirmation statement due
12 March 2027in 137 days

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

04

Activity

SIC 71129
Other engineering activities
SIC 74901
Environmental consulting activities
SIC 74902
Quantity surveying activities
Accounts type
Audit Exemption Subsidiary
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 26 February 1985
  • Accounts past their due dateDue 26 November 1986

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 137 days
  2. First accounts due14579 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (other engineering activities), closest in incorporation date

All companies incorporated on 26 February 1985 · in Feb 1985.

09

Reminders for COSTAIN INTEGRATED SERVICES 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).