---
title: "COSTAIN GROUP PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0eb6ffc1-3290-5e45-89b3-cfe37bda56af
json: https://whiteintel.dev/api/public/dossier/0eb6ffc1-3290-5e45-89b3-cfe37bda56af
identifier: lei:213800PKIJBZ2EDTKC88
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COSTAIN GROUP PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `lei:213800PKIJBZ2EDTKC88`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0eb6ffc1-3290-5e45-89b3-cfe37bda56af  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0eb6ffc1-3290-5e45-89b3-cfe37bda56af  

## Registry profile

- **Status:** ISSUED  
- **Legal form:** `B6ES`  
- **Source:** GLEIF  

## Cross-source identity

The same real-world entity, resolved across sources:

- **COSTAIN GROUP PLC** — companies_house_bulk · `gb-coh:01393773` — https://whiteintel.dev/entity/da346f89-0a42-4ae5-b6cb-5d7cef4646e0
- **Costain Group Plc** — source · `gb-coh:1393773` — https://whiteintel.dev/entity/e6650202-9ecc-4a84-84fa-28108eaaa6a0

## Company profile (UK Companies House — a LINKED record, not this entity's own)

> **Provenance:** no Companies House register entry in our corpus is filed against COSTAIN GROUP PLC. The fields below belong to **COSTAIN GROUP PLC** (`01393773`) — https://whiteintel.dev/entity/da346f89-0a42-4ae5-b6cb-5d7cef4646e0, a separate register record resolved to the same company. Do not attribute this registered office, status or incorporation date to COSTAIN GROUP PLC.

- **Company number:** `01393773`
- **Status:** Active
- **Type:** Public Limited Company
- **Incorporated:** 1978-10-12
- **Registered office:** SEVENTH FLOOR, 70 ST MARY AXE, LONDON, EC3A 8BE
- **SIC:** 42110 - Construction of roads and motorways, 70100 - Activities of head offices, 71129 - Other engineering activities

## Provenance

- GLEIF — https://search.gleif.org/#/record/213800PKIJBZ2EDTKC88

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **COSTAIN GROUP PLC** — https://whiteintel.dev/entity/0eb6ffc1-3290-5e45-89b3-cfe37bda56af · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COSTAIN GROUP PLC**. Human view: https://whiteintel.dev/entity/0eb6ffc1-3290-5e45-89b3-cfe37bda56af · Structured JSON: https://whiteintel.dev/api/public/dossier/0eb6ffc1-3290-5e45-89b3-cfe37bda56af._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._