--- title: "biBerk vs THREE by Berkshire Hathaway: Professional Liability (E&O) Insurance" description: "THREE presents E&O as part of a Business Owners Policy; biBerk describes E&O as an online brand quote and purchase route." canonical: "https://spot.insure/compare/biberk-vs-three/professional-errors-omissions" page-type: "line-comparison" updated-at: "2026-10-01" comparison-pair: "biberk-vs-three" provider-a: "biberk" provider-b: "three" coverage-line: "professional-errors-omissions" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication. [Human-readable page](https://spot.insure/compare/biberk-vs-three/professional-errors-omissions) ## Agent Guide **What this page is:** Focused comparison of biBerk and THREE by Berkshire Hathaway for Professional Liability (E&O) 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 Professional Liability (E&O) Insurance questions about biBerk 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:** - biBerk vs THREE by Berkshire Hathaway for Professional Liability (E&O) Insurance: how do they differ? - Which is better for Professional Liability (E&O) Insurance, biBerk or THREE by Berkshire Hathaway? - What does biBerk or THREE by Berkshire Hathaway publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for Professional Liability (E&O) Insurance from biBerk or THREE by Berkshire Hathaway? **Key facts:** - Line: Professional Liability (E&O) Insurance. Providers: biBerk 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 2026-10-01. Editorial policy: /editorial-policy. **Related pages:** - [biBerk vs THREE by Berkshire Hathaway](https://spot.insure/compare/biberk-vs-three) — parent: all coverage lines for this pair - [Professional Liability (E&O) Insurance guide](https://spot.insure/coverage/professional-errors-omissions) — coverage explainer for this line - [biBerk profile](https://spot.insure/insurance-providers/biberk) — provider profile (evidence) - [THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three) — provider profile (evidence) - [biBerk vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/biberk-vs-three/business-owners-policy) — sibling comparison (other line, or other pair for this line) - [biBerk vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/biberk-vs-three/commercial-auto) — sibling comparison (other line, or other pair for this line) - [biBerk vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/biberk-vs-three/cyber) — sibling comparison (other line, or other pair for this line) - [biBerk vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/biberk-vs-three/general-liability) — sibling comparison (other line, or other pair for this line) - [biBerk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/biberk-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line) - [AIG vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-biberk/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [AIG vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-three/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-biberk/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-three/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Aon vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-biberk/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Aon vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-three/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) # biBerk vs THREE by Berkshire Hathaway: How Do They Compare for Professional Liability (E&O) Insurance? THREE presents E&O as part of a Business Owners Policy; biBerk describes E&O as an online brand quote and purchase route. ## How to Use the biBerk vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance Comparison Use this comparison to evaluate biBerk and THREE by Berkshire Hathaway for Professional Liability (E&O) 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. ## biBerk vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance Summary THREE presents E&O within a Business Owners Policy; biBerk describes an online quote and purchase route for professional liability. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") ## What Is biBerk Insurance? biBerk focuses on small businesses and describes a direct online path to answer business questions, choose coverage and pay, with an insurance expert available to help. Before you plan around online checkout, confirm that your state and the insurance you need are supported; biBerk says availability depends on both. [1](https://www.biberk.com/ "Small Business Insurance From biBerk | Get A Quote Online") [2](https://www.biberk.com/about-biberk "About biBerk | Making Small Business Insurance Simple") [biBerk profile](https://spot.insure/insurance-providers/biberk) ## 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 Professional Errors and Omissions (E&O) Insurance? Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. [7](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [8](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [9](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [10](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance") ## What Are the Key Differences Between biBerk and THREE by Berkshire Hathaway Professional Liability (E&O) Insurance? ### Coverage Description THREE presents Errors and Omissions as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed page. biBerk describes professional-liability coverage for allegations of errors causing client financial harm. The product structures differ: a package component versus a separately described E&O line. [6](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") ### Policy Terms and Scope THREE’s sample policy says the quote-specific insurance summary lists limits and deductibles; that sample does not establish terms for a particular applicant. biBerk’s cited page describes the alleged-error coverage trigger, not a buyer-specific limit. Compare the actual schedules, limits, and deductibles in the quotes rather than treating either overview as buyer-specific terms. [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") ## What Should You Confirm in biBerk and THREE by Berkshire Hathaway Professional Liability (E&O) Insurance Quotes? - Ask THREE to show E&O, limits, and deductibles in the quote-specific summary. [5](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") - Ask biBerk for the issuing insurer and proposed limits and deductible. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") ## biBerk vs THREE by Berkshire Hathaway Professional Liability (E&O) Compared | Criteria | biBerk Professional Liability / E&O | THREE Business Owners Policy | | --- | --- | --- | | Role in This Line | Confirm in your quote. | THREE presents Errors and Omissions 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 | biBerk identifies consultants, accountants, real-estate agents and insurance agents as professions that may need E&O. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") (Evidence: Company-reported; scope: Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business professional services. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage..)

biBerk says it provides Professional Liability in all 50 states. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") (Evidence: Company-reported; scope: Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: professional E&O. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage..) | The reviewed product page does not state separate eligibility rules for Errors and Omissions; 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 | biBerk says professional liability can respond when a client alleges an error, omission or negligent professional act caused financial harm. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") (Evidence: Company-reported; scope: Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business professional E&O. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage..)

biBerk says litigation defense may be covered even if the accusation proves groundless, depending on policy terms. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") (Evidence: Company-reported; scope: Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: professional E&O defense. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage..) | THREE's Business Owners Policy page lists Errors & Omissions 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 Errors and Omissions. 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 Errors and Omissions; 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 page describes online quote/purchase and online claim submission with phone support. [3](https://www.biberk.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance | Talk To biBerk") (Evidence: Company-reported; scope: Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: professional E&O. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage..) | 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 Errors and Omissions will be offered for a particular business or whether a customer can bind that line without an issued policy..) | ## Related Pages for biBerk vs THREE by Berkshire Hathaway - [biBerk vs THREE by Berkshire Hathaway](https://spot.insure/compare/biberk-vs-three): all coverage lines, business roles, service and claims. - [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional liability can help pay covered defense costs and losses when a client says your advice or service caused financial harm; check services and reporting terms. - [biBerk vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/biberk-vs-three/business-owners-policy) - [biBerk vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/biberk-vs-three/commercial-auto) - [biBerk vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/biberk-vs-three/cyber) - [biBerk vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/biberk-vs-three/general-liability) - [biBerk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/biberk-vs-three/workers-compensation) - [AIG vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-biberk/professional-errors-omissions) - [AIG vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-three/professional-errors-omissions) - [Alliance Risk vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-biberk/professional-errors-omissions) - [Alliance Risk vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-three/professional-errors-omissions) - [Aon vs biBerk Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-biberk/professional-errors-omissions) - [Aon vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-three/professional-errors-omissions) ## Sources for biBerk vs THREE by Berkshire Hathaway ### Sources About biBerk 1. [Small Business Insurance From biBerk | Get A Quote Online](https://www.biberk.com/). biBerk; Online purchase steps, lines 183–197; small-business audience and industries, lines 231–238; state/type availability, lines 290–295. Accessed 2026-09-28. 2. [About biBerk | Making Small Business Insurance Simple](https://www.biberk.com/about-biberk). biBerk; Making small business insurance simple and direct sales without an insurance broker, lines 72–89; online assistance, lines 76–78. Accessed 2026-09-28. 3. [Professional Liability Insurance | Talk To biBerk](https://www.biberk.com/small-business-insurance/professional-liability-insurance). biBerk; What Professional Liability covers. Accessed 2026-09-28. ### Sources About 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. ### Sources for the Professional Liability (E&O) Insurance Guide 7. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16. 8. [Professional liability insurance](https://www.iii.org/article/professional-liability-insurance). Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16. 9. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16. 10. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16. Updated 2026-10-01. 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. ## biBerk Review Scores for 2026 Review Score: 9.0 / 10 from 3 rated sources, equally weighted. Customers rate biBerk well: Trustpilot shows 4.5 out of 5 from 2,620 reviews, and NerdWallet gives it 4.0. The complaints are about slow service after you buy, billing and audits, and slow refunds. - NerdWallet: NerdWallet editorial rating 4.0 (out of 5). NerdWallet's own editorial review of biBerk as a US small-business insurer. Not a customer average. Period: updated Feb 13, 2026. Checked 2026-09-29. [biBerk Insurance Review 2026](https://www.nerdwallet.com/business/insurance/learn/biberk-insurance) - Trustpilot: TrustScore 4.5 (out of 5); 2620 reviews. Trustpilot's biBerk profile. All lines and states; not tied to a specific policy. Period: profile accessed 2026-09-29; 714 in last 12 months. Checked 2026-09-29. [biBerk Business Insurance Reviews](https://www.trustpilot.com/review/biberk.com) - BBB: BBB business grade A+ (BBB letter grade). BBB Omaha, NE profile for biBerk, a Berkshire Hathaway Company. Grade, reviews and complaints are separate measures. Period: profile accessed 2026-09-29. Checked 2026-09-29. [biBerk, a Berkshire Hathaway Company - BBB profile](https://www.bbb.org/us/ne/omaha/profile/insurance-agency/biberk-a-berkshire-hathaway-company-0714-300108690); [biBerk BBB customer reviews](https://www.bbb.org/us/ne/omaha/profile/insurance-agency/biberk-a-berkshire-hathaway-company-0714-300108690/customer-reviews); [biBerk BBB complaints](https://www.bbb.org/us/ne/omaha/profile/insurance-agency/biberk-a-berkshire-hathaway-company-0714-300108690/complaints) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/biberk/reviews). ## THREE by Berkshire Hathaway Review Scores for 2026 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/biberk-vs-three/professional-errors-omissions.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)