---
title: "CH2M HILL HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd9e2f9b-d577-5f7a-8562-de866d329414
json: https://whiteintel.dev/api/public/dossier/cd9e2f9b-d577-5f7a-8562-de866d329414
identifier: oo:GB-COH-12661700
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CH2M HILL HOLDINGS LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-12661700`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd9e2f9b-d577-5f7a-8562-de866d329414  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd9e2f9b-d577-5f7a-8562-de866d329414  

## Ownership & control

### Owners / controllers

- **Jacobs Engineering Group Inc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/24277153-b8c6-4dc8-94cf-c2978d153c34
- **Jacobs Solutions Inc ** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8bede5b6-2af8-42b7-8e63-d94c34b79b7e

### Holdings / subsidiaries

- **BROADLAND ENVIRONMENTAL SERVICES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/a7b87ff6-0aba-5608-a733-311b0cb8bea2
- **HALCROW INTERNATIONAL PARTNERSHIP** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/85baf8a7-b4bb-58f2-bef7-45d7fab57fb5
- **ENERGY, SECURITY AND TECHNOLOGY UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f13f53bb-bac9-52a1-a2c1-9f0c832850b8
- **CH2M HILL EUROPE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ad9c852-ac8c-5adf-8753-8ee52c370086
- **AMENTUM INTERNATIONAL NUCLEAR SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7f3596bb-c318-5793-9a40-b90edc41ed1f

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

A **2-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

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12661700
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12661700

## 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 **CH2M HILL HOLDINGS LIMITED** — https://whiteintel.dev/entity/cd9e2f9b-d577-5f7a-8562-de866d329414 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CH2M HILL HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/cd9e2f9b-d577-5f7a-8562-de866d329414 · Structured JSON: https://whiteintel.dev/api/public/dossier/cd9e2f9b-d577-5f7a-8562-de866d329414._

_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"._