---
title: "Liberty Mutual vs THREE by Berkshire Hathaway: Workers’ Compensation Insurance"
description: "THREE lists workers’ compensation in its combined BOP and identifies Berkshire Hathaway Direct Insurance Company in a sample policy; Liberty Mutual lists the line without packaging or issuer detail."
canonical: "https://spot.insure/compare/liberty-mutual-vs-three/workers-compensation"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "liberty-mutual-vs-three"
provider-a: "liberty-mutual"
provider-b: "three"
coverage-line: "workers-compensation"
---

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[Human-readable page](https://spot.insure/compare/liberty-mutual-vs-three/workers-compensation)

## Agent Guide

**What this page is:** Focused comparison of Liberty Mutual and THREE by Berkshire Hathaway for Workers’ Compensation Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Workers’ Compensation Insurance questions about Liberty Mutual versus THREE by Berkshire Hathaway. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Liberty Mutual vs THREE by Berkshire Hathaway for Workers’ Compensation Insurance: how do they differ?
- Which is better for Workers’ Compensation Insurance, Liberty Mutual or THREE by Berkshire Hathaway?
- What does Liberty Mutual or THREE by Berkshire Hathaway publish about Workers’ Compensation Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Workers’ Compensation Insurance from Liberty Mutual or THREE by Berkshire Hathaway?

**Key facts:**
- Line: Workers’ Compensation Insurance. Providers: Liberty Mutual and THREE by Berkshire Hathaway.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Liberty Mutual vs THREE by Berkshire Hathaway](https://spot.insure/compare/liberty-mutual-vs-three) — parent: all coverage lines for this pair
- [Workers’ Compensation Insurance guide](https://spot.insure/coverage/workers-compensation) — coverage explainer for this line
- [Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual) — provider profile (evidence)
- [THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three) — provider profile (evidence)
- [Liberty Mutual vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/liberty-mutual-vs-three/cyber) — sibling comparison (other line, or other pair for this line)
- [Liberty Mutual vs THREE by Berkshire Hathaway Equipment Breakdown Insurance](https://spot.insure/compare/liberty-mutual-vs-three/equipment-breakdown) — sibling comparison (other line, or other pair for this line)
- [Liberty Mutual vs THREE by Berkshire Hathaway Fiduciary Liability Insurance](https://spot.insure/compare/liberty-mutual-vs-three/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Liberty Mutual vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/liberty-mutual-vs-three/general-liability) — sibling comparison (other line, or other pair for this line)
- [Liberty Mutual vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/liberty-mutual-vs-three/inland-marine) — sibling comparison (other line, or other pair for this line)
- [AIG vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-liberty-mutual/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-liberty-mutual/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-liberty-mutual/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)

# Liberty Mutual vs THREE by Berkshire Hathaway: How Do They Compare for Workers’ Compensation Insurance?

THREE lists workers’ compensation in its combined BOP and identifies Berkshire Hathaway Direct Insurance Company in a sample policy; Liberty Mutual lists the line without packaging or issuer detail.

## Research Scope and Use

Use this comparison to evaluate Liberty Mutual and THREE by Berkshire Hathaway for Workers’ Compensation Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

THREE describes an online package route and shows a sample issuer, while Liberty Mutual’s reviewed record confirms commercial distribution but not the specific policy structure. [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

## What Is Liberty Mutual Business Insurance?

Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. [1](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile "Company Profile") [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions")

[Liberty Mutual profile](https://spot.insure/insurance-providers/liberty-mutual)

## THREE small business insurance: coverage, issuer and buying routes

THREE markets a packaged commercial insurance product through a direct quote route and partner agents. Berkshire Hathaway Direct Insurance Company is named as issuer on THREE’s sample policy. [4](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

[THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three)

## What Is Workers’ Compensation Insurance?

Workers’ compensation can pay medical care and part of an employee’s lost wages after a work-related injury or illness. If you have staff, check who is covered in each state; owners, contractors and some workers may be treated differently. [7](https://content.naic.org/insurance-topics/workers%27-compensation-insurance "Workers’ Compensation Insurance") [8](https://content.naic.org/consumer/small-business.htm "Small Business Insurance") [9](https://www.dir.ca.gov/dwc/Employer.htm "DWC employer information") [10](https://www.tdi.texas.gov/wc/employer/index.html "Employer resources")

## Key Differences in Workers’ Compensation Insurance

### Standalone or Packaged Coverage

THREE presents workers’ compensation as a component of its combined Business Owners Policy, rather than identifying it as a separate standalone policy on the reviewed product page. Liberty Mutual lists workers’ compensation in its commercial catalogue and wholesale list, distributed through brokers and agents, without specifying whether it is packaged. THREE also directs small-business prospects to an online quote with advisor help. Ask whether workers’ compensation appears in the quote and what standalone options Liberty Mutual offers. [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

### Issuer and Policy Terms

The declarations in THREE’s linked sample policy identify Berkshire Hathaway Direct Insurance Company as issuer, but that sample does not establish the issuer or terms for every quote. Liberty Mutual’s record does not name its workers’ compensation insurer. Compare the actual declarations, benefit terms and limits from each proposed policy rather than relying on catalogue descriptions. [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

## What to Confirm in Workers’ Compensation Insurance Quotes

- Will THREE include workers’ compensation in your BOP quote, and who issues the actual policy?
- Does Liberty Mutual offer standalone or packaged coverage, and which insurer appears on the declarations?

## Offering Details

| Criteria | Workers Compensation | THREE Business Owners Policy |
| --- | --- | --- |
| Role in This Line | Liberty Mutual lists workers compensation in its commercial catalogue and publishes policyholder resources for the line. [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Workers Compensation. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | THREE presents Workers’ Compensation as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Company-described U.S. package structure. The page does not establish underwriting terms or that every listed category will be included for every applicant..) |
| Issuing Insurer | Confirm in your quote. | The linked sample policy's declarations identify Berkshire Hathaway Direct Insurance Company as issuer. [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the issuer named on the public sample only; the sample does not establish the issuing entity for every state-specific quote or buyer's issued policy..) |
| Who It’s For | Published resources direct policyholders to state-specific forms and provider lookup; these do not establish new-policy eligibility. [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Workers Compensation. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | The reviewed product page does not state separate eligibility rules for Workers’ Compensation; the general quote and advisor route is not proof that a particular business qualifies for it. [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [4](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: Eligibility and state availability remain unestablished for an individual risk until THREE returns its quote and applicable forms..) |
| Coverage Features | The company describes provider networks, pharmacy programs and state-specific resources for work-injury claims. [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") (Evidence: Company-reported; scope: Official Liberty Mutual commercial/product page; company-reported description scoped to Workers Compensation. Not policy wording, underwriting approval, state eligibility or a coverage guarantee..) | THREE's Business Owners Policy page lists Workers’ Compensation among its marketed coverage categories in the combined policy. This describes the product page, not whether the category appears in a particular quote or responds to a loss. [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Official THREE package marketing for Workers’ Compensation. The sample policy is state-selectable and does not establish that this item is included in every quote or issued policy..) |
| Limits and Retentions | Confirm in your quote. | The reviewed public product page does not state a separate limit or deductible for Workers’ Compensation; THREE says the quote-specific insurance summary lists limits and deductibles. [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: No number is inferred from the sample policy. The quote and issued declarations control the buyer-specific limit and deductible..) |
| How to Apply | The cited product page does not establish an online application or policy-binding path; ask the listed team or your broker/agent how this product is placed. [2](https://business.libertymutual.com/commercial-solutions/ "Commercial Insurance Solutions") [3](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/ "Workers Compensation Resources") (Evidence: Not found in reviewed sources; scope: Reviewed product-page scope only. This not-found disposition is not a claim that no digital route exists..) | THREE directs small-business prospects to an online quote and says licensed Small Business Advisors can help with the process. [4](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the route for the overall THREE product. It does not show whether Workers’ Compensation will be offered for a particular business or whether a customer can bind that line without an issued policy..) |

## Full Comparison

- [Liberty Mutual vs THREE by Berkshire Hathaway](https://spot.insure/compare/liberty-mutual-vs-three): all coverage lines, business roles, service and claims.
- [What Is Workers’ Compensation Insurance?](https://spot.insure/coverage/workers-compensation): Workers’ compensation can pay medical care, rehabilitation and lost wages after an employee’s work-related injury or illness; state rules determine who must be covered.
- [Liberty Mutual vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/liberty-mutual-vs-three/cyber)
- [Liberty Mutual vs THREE by Berkshire Hathaway Equipment Breakdown Insurance](https://spot.insure/compare/liberty-mutual-vs-three/equipment-breakdown)
- [Liberty Mutual vs THREE by Berkshire Hathaway Fiduciary Liability Insurance](https://spot.insure/compare/liberty-mutual-vs-three/fiduciary)
- [Liberty Mutual vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/liberty-mutual-vs-three/general-liability)
- [Liberty Mutual vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/liberty-mutual-vs-three/inland-marine)
- [AIG vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-liberty-mutual/workers-compensation)
- [AIG vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-three/workers-compensation)
- [Alliance Risk vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-liberty-mutual/workers-compensation)
- [Alliance Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-three/workers-compensation)
- [Amelia Risk vs Liberty Mutual Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-liberty-mutual/workers-compensation)
- [Amelia Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-three/workers-compensation)

## Sources

### Liberty Mutual

1. [Company Profile](https://www.libertymutualgroup.com/about-lm/investor-relations/our-company/company-profile). Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide).. Accessed 2026-09-29.
2. [Commercial Insurance Solutions](https://business.libertymutual.com/commercial-solutions/). Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary.. Accessed 2026-09-29.
3. [Workers Compensation Resources](https://business.libertymutual.com/claims/policyholder-resources/workers-compensation-resources/). Liberty Mutual Business Insurance; Customer resources section describes medical-provider networks, pharmacy program, online provider lookup, and state-specific claims forms/posting notices; service statements are company-reported and do not establish policy eligibility.. Accessed 2026-09-29.

### THREE by Berkshire Hathaway

4. [Jargon-free small business insurance - THREE by Berkshire Hathaway](https://threeinsurance.com/). Berkshire Hathaway Direct Insurance Company, dba THREE; Lines 23, 39, 70–81 and 406–410: business location quote entry, single-policy description, issuer, business focus, online quote and licensed Small Business Advisor route. Quote entry inspected without submitting a form.. Accessed 2026-09-30.
5. [The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway](https://threeinsurance.com/the-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; State-selectable sample policy: Summary (Declarations) identifies Berkshire Hathaway Direct Insurance Company as issuer and says the insurance summary lists limits and deductibles; sample policy text and state selection do not establish terms for a particular quote or issued policy.. Accessed 2026-09-30.
6. [Business Owners Policy - THREE by Berkshire Hathaway](https://threeinsurance.com/business-owners-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; Product page: “No need for multiple policies” and one comprehensive policy; Business Liability, Property and Business Auto categories and the listed line names. Product page footer identifies Berkshire Hathaway Direct Insurance Company, dba THREE.. Accessed 2026-09-30.

### Workers’ Compensation Insurance Guide

7. [Workers’ Compensation Insurance](https://content.naic.org/insurance-topics/workers%27-compensation-insurance). National Association of Insurance Commissioners; Opening definition; mandatory coverage except Texas opt-in; exclusive remedy; monopolistic state funds; self-insurance note. Accessed 2026-09-16.
8. [Small Business Insurance](https://content.naic.org/consumer/small-business.htm). National Association of Insurance Commissioners; Typically covers medical expenses, rehabilitation costs and lost wages; check with your state insurance department; ask these questions / who qualifies as a covered employee (contractors, part-time staff, interns); payroll and type-of-work rating factors. Accessed 2026-09-16.
9. [DWC employer information](https://www.dir.ca.gov/dwc/Employer.htm). California Department of Industrial Relations, Division of Workers’ Compensation; Opening trade-off and California requirement; basic benefits including medical care, temporary and permanent disability, supplemental job displacement, return-to-work supplement and death benefits; out-of-state employer note. Accessed 2026-09-16.
10. [Employer resources](https://www.tdi.texas.gov/wc/employer/index.html). Texas Department of Insurance, Division of Workers’ Compensation; In Texas, private employers can choose to carry workers’ compensation insurance coverage, but it is not required in most cases; lost wages and medical benefits; except when gross negligence results in a fatality, coverage limits liability. Accessed 2026-09-16.

Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Liberty Mutual Reviews

Review Score: 7.2 / 10 from 2 rated sources, equally weighted.

Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected.

- NerdWallet: NerdWallet editorial rating 3.0/5 (NerdWallet proprietary editorial score; not a consumer rating average or Spot Score). NerdWallet business-insurance editorial review, updated June 3, 2026. Its 3.0/5 is NerdWallet’s editorial score, not a consumer average or Spot Rating. It reports above-expected commercial-property and general-liability complaints for 2022–2024 and a low J.D. Power result. Period: Page updated June 3, 2026. Checked 2026-09-29. [Liberty Mutual Business Insurance Review 2026: Big Company Dogged by Customer Complaints](https://www.nerdwallet.com/business/insurance/learn/liberty-mutual-business-insurance)
- Trustpilot: Trustpilot consumer TrustScore 4.2/5 (Platform aggregate for a mixed Liberty Mutual brand profile; not business-only); 3836 reviews. Company-wide Liberty Mutual Trustpilot profile. Its description highlights auto, home and life insurance; review excerpts are not restricted to commercial buyers or one issuing entity. The displayed score/count are a consumer-review-site aggregate, separate from editorial ratings and survey data. Period: Displayed September 29, 2026; live total changes. Checked 2026-09-29. [Liberty Mutual Reviews](https://www.trustpilot.com/review/www.libertymutual.com)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/liberty-mutual/reviews).

## THREE by Berkshire Hathaway Reviews

Review Score: 7.3 / 10 from 2 rated sources, equally weighted.

The inspected sources report separate measures: NerdWallet’s 4.0/5 editorial rating is excluded from the source-rating average; Trustpilot displayed 2.5/5 from five user posts and BBB displayed 4.8/5 from 265 reviews. Trustpilot and BBB include different purchase, service and agent/intermediary interactions, not a verified common policyholder cohort. BBB separately lists complaints. Any source-rating average weights eligible platforms equally and is not a pooled, representative customer-experience estimate or a claims-quality measure.

- NerdWallet: NerdWallet editorial rating 4.0 (5 stars). NerdWallet editorial evaluation of THREE commercial insurance; updated May 11, 2026. Its methodology score is an editorial rating, not an average of consumer reviews or a claims study. Period: Updated 2026-05-11. Checked 2026-09-29. [Three Insurance review | NerdWallet](https://www.nerdwallet.com/business/insurance/learn/three-insurance)
- Trustpilot: TrustScore 2.5 (5 stars); 5 reviews. Trustpilot page for threeinsurance.com checked 2026-09-29. Five user-posted reviews, one in prior 12 months; small self-selected population, review provenance not independently verified. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE Reviews | Trustpilot](https://uk.trustpilot.com/review/threeinsurance.com)
- BBB: BBB customer review average 4.8 (5 stars); 265 reviews. BBB profile for THREE by Berkshire Hathaway, customer-review and complaints pages directly rechecked 2026-09-29. The customer-review population includes sales-agent/intermediary interactions and customer purchase/service reports; it is not a verified uniform policyholder or claims-outcome cohort. Average and complaints are distinct populations. BBB says third-party information may not be verified and complaint text may be incomplete. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE by Berkshire Hathaway customer reviews | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/customer-reviews?page=1); [THREE by Berkshire Hathaway complaints | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/complaints)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/three/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/liberty-mutual-vs-three/workers-compensation.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)