Who owns Costain Limited?

No ownership or control links for Costain Limited are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.

What is Costain Limited's risk level?

WhiteIntel flags Costain Limited as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does Costain Limited appear across sources?

Costain Limited is resolved across GLEIF, companies_house_bulk into one cited cluster in the WhiteIntel corporate-ownership graph, with a source on every claim.

LIVE · CORPUS

SnitchScore · reading…

evidence coverage · reading…

Coverage — measured

Ownership hops held: 1
Resolved records: 2

An absent edge means not yet observed — never does not exist.

Legal entityLow

Costain Limited

Name: Costain Limited — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, Costain Limited, Company, GB

GB-COH 610201CompanyGB

Ownership graph Export .md

JSON / MCPsample

Live UK registry

The finding

One real-world entity, resolved into a single cited record across 2 independent sources.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

linked record

Status: Active
Incorporated: 1958-08-25
Legal form: Private Limited Company
Activity: 42110 - Construction of roads and motorways, 42130 - Construction of bridges and tunnels, 42910 - Construction of water projects, 42990 - Construction of other civil engineering projects n.e.c.
Registered office: SEVENTH FLOOR, 70 ST MARY AXE, LONDON, EC3A 8BE

/02

Also appears in

GLEIF · companies_house_bulk

The same real-world entity, resolved across sources.

/03

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers

None in current sources.

Holdings / subsidiaries

Costain Limited
- COSTAIN UPSTREAM LIMITED· beneficial owner87.5%· via CH PSC
- PROMANEX (TOTAL FM & ENVIRONMENTAL SERVICES) LIMITED· beneficial owner87.5%· via CH PSC
- Rhead Group Holdings Limited· beneficial owner87.5%· via CH PSC
- COSTAIN INTEGRATED TECHNOLOGY SOLUTIONS LIMITED· beneficial owner87.5%· via CH PSC
- COSTAIN INTEGRATED SERVICES LIMITED· beneficial owner87.5%· via CH PSC
- PROMANEX (CONSTRUCTION & MAINTENANCE SERVICES) LIMITED· beneficial owner87.5%· via CH PSC
- PROMANEX (CIVILS & INDUSTRIAL SERVICES) LIMITED· beneficial owner87.5%· via CH PSC

Nothing further is withheld here. The ownership and control links above are everything we have resolved for Costain Limited — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.

Monitoring

Coverage of Costain Limited is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.

Explore GB coverage

WHAT YOU CAN SEEFREE

YOURS NOW · FREE

4 items you can read right now — no account, no payment.

Identity, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes

YOURS AFTER YOU UNLOCK · PAID

1 more item, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.

Full export (PDF + un-redacted JSON) & change alertsPREMIUM

/04

Register record, filings & financials

Companies House · linked record

No Companies House register entry in our corpus is filed against this record. The profile below belongs to COSTAIN LIMITED (00610201) — a separate register record resolved to the same company — so the registered office, status, incorporation date and SIC codes shown describe that record.

Company no.: 00610201
Status: Active
Type: Private Limited Company
Incorporated: 1958-08-25
Registered office: SEVENTH FLOOR, 70 ST MARY AXE, LONDON, EC3A 8BE
SIC: 42110 - Construction of roads and motorways, 42130 - Construction of bridges and tunnels, 42910 - Construction of water projects, 42990 - Construction of other civil engineering projects n.e.c.

/05

People & control

1 party · 0 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

●
COSTAIN INTEGRATED SERVICES LIMITED
Also holds roles at 4 other companies
- Ab Rhead & Associates Limitedbeneficial owner
- CALVERT & RUSSELL LTD.beneficial owner
- BRUNSWICK INFRASTRUCTURE SERVICES LIMITEDbeneficial owner

1 party · 0 current. Ceased and resigned records are retained as history.

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on Costain Limited. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

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