---
title: "COSTAIN OIL, GAS & PROCESS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8e14d352-9e9b-43db-8053-d237d5c2cc18
json: https://whiteintel.dev/api/public/dossier/8e14d352-9e9b-43db-8053-d237d5c2cc18
identifier: gb-coh:00786418
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COSTAIN OIL, GAS & PROCESS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:00786418`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8e14d352-9e9b-43db-8053-d237d5c2cc18  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8e14d352-9e9b-43db-8053-d237d5c2cc18  

## Cross-source identity

The same real-world entity, resolved across sources:

- **COSTAIN OIL, GAS & PROCESS LIMITED** — GLEIF · `lei:2138005KWAAPJ2NP1428` — https://whiteintel.dev/entity/3980ad33-2eb5-5d65-844c-1f2fa4a78d78
- **Costain Oil, Gas & Process Limited** — source · `gb-coh:786418` — https://whiteintel.dev/entity/47a226ed-c83b-43a7-a31d-a9d320494c34

## Ownership & control

### Owners / controllers

- **Costain Engineering & Construction Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3f675f55-b321-4317-9bfe-19e870bd5ae4

### UBO chain (walk to the ultimate owner)

A **1-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00786418

## 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 OIL, GAS & PROCESS LIMITED** — https://whiteintel.dev/entity/8e14d352-9e9b-43db-8053-d237d5c2cc18 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COSTAIN OIL, GAS & PROCESS LIMITED**. Human view: https://whiteintel.dev/entity/8e14d352-9e9b-43db-8053-d237d5c2cc18 · Structured JSON: https://whiteintel.dev/api/public/dossier/8e14d352-9e9b-43db-8053-d237d5c2cc18._

_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"._