---
title: "Liberty Mutual Holding Company Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/92ff5183-363f-55ab-8dc3-bef527a2e685
json: https://whiteintel.dev/api/public/dossier/92ff5183-363f-55ab-8dc3-bef527a2e685
identifier: lei:549300GM9K6LH4B5UB57
jurisdiction: US-MA
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Liberty Mutual Holding Company Inc.

**Type:** Company  
**Jurisdiction:** US-MA  
**Identifier:** `lei:549300GM9K6LH4B5UB57`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/92ff5183-363f-55ab-8dc3-bef527a2e685  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/92ff5183-363f-55ab-8dc3-bef527a2e685  

## Registry profile

- **Status:** ISSUED  
- **Legal form:** `QX9N`  
- **Source:** GLEIF  

## Ownership & control

### Holdings / subsidiaries

- **LMHC Massachusetts Holdings Inc.** (ultimate parent) — https://whiteintel.dev/entity/3ab79772-2815-5515-871d-63c9fdeea9c8
- **SAFECO SURPLUS LINES INSURANCE COMPANY** (ultimate parent) — https://whiteintel.dev/entity/0dd0e2ce-7341-5a50-9505-64cdaccbc3fc
- **American States Insurance Company of Texas** (ultimate parent) — https://whiteintel.dev/entity/346e021d-c0ba-5d1b-8d16-5deaee9267ac
- **LIBERTY PERSONAL INSURANCE COMPANY** (ultimate parent) — https://whiteintel.dev/entity/440eebc1-a157-574d-a46c-3470f68b5a5d
- **Liberty Mutual Group Asset Management Inc.** (ultimate parent) — https://whiteintel.dev/entity/40547227-1ba1-5bdc-8dac-c7fbb3b59b88
- **WAUSAU INSURANCE COMPANY (U.K.) LIMITED** (ultimate parent) — https://whiteintel.dev/entity/5a8edb49-f518-5be9-a25f-867ec2abe867
- **WAUSAU INSURANCE COMPANY (U.K.) LIMITED** (parent) — https://whiteintel.dev/entity/5a8edb49-f518-5be9-a25f-867ec2abe867
- **WEST AMERICAN INSURANCE COMPANY** (ultimate parent) — https://whiteintel.dev/entity/5293760f-e145-5aec-893a-725028de335c
- **Liberty Metals & Mining Holdings, LLC** (ultimate parent) — https://whiteintel.dev/entity/7c1ee70e-f015-5a66-95e5-4c4a9a3fea48
- **LM GENERAL INSURANCE COMPANY** (ultimate parent) — https://whiteintel.dev/entity/7b749052-6df9-52f3-abd6-47940c3358c1
- **Safeco Insurance Company of Illinois** (ultimate parent) — https://whiteintel.dev/entity/88830f9f-9493-516a-9a3f-07b7351ed2d8
- **STATE AUTOMOBILE MUTUAL INSURANCE COMPANY** (ultimate parent) — https://whiteintel.dev/entity/b3517d09-b60c-5a45-9483-abb08fc54b2a

…and **47** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- GLEIF — https://search.gleif.org/#/record/549300GM9K6LH4B5UB57

## 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 **Liberty Mutual Holding Company Inc.** — https://whiteintel.dev/entity/92ff5183-363f-55ab-8dc3-bef527a2e685 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Liberty Mutual Holding Company Inc.**. Human view: https://whiteintel.dev/entity/92ff5183-363f-55ab-8dc3-bef527a2e685 · Structured JSON: https://whiteintel.dev/api/public/dossier/92ff5183-363f-55ab-8dc3-bef527a2e685._

_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"._