--- title: "CNA vs THREE by Berkshire Hathaway: D&O Insurance" description: "CNA names Epack 3 for private-company D&O; THREE lists D&O as a category in its combined Business Owners Policy, with a sample policy naming Berkshire Hathaway Direct Insurance Company." canonical: "https://spot.insure/compare/cna-vs-three/directors-officers" page-type: "line-comparison" updated-at: "2026-09-30" comparison-pair: "cna-vs-three" provider-a: "cna" provider-b: "three" coverage-line: "directors-officers" --- 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/cna-vs-three/directors-officers) ## Agent Guide **What this page is:** Focused comparison of CNA and THREE by Berkshire Hathaway for D&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 D&O Insurance questions about CNA 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:** - CNA vs THREE by Berkshire Hathaway for D&O Insurance: how do they differ? - Which is better for D&O Insurance, CNA or THREE by Berkshire Hathaway? - What does CNA or THREE by Berkshire Hathaway publish about D&O Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for D&O Insurance from CNA or THREE by Berkshire Hathaway? **Key facts:** - Line: D&O Insurance. Providers: CNA 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:** - [CNA vs THREE by Berkshire Hathaway](https://spot.insure/compare/cna-vs-three) — parent: all coverage lines for this pair - [D&O Insurance guide](https://spot.insure/coverage/directors-officers) — coverage explainer for this line - [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence) - [THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three) — provider profile (evidence) - [CNA vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/cna-vs-three/business-owners-policy) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/cna-vs-three/commercial-auto) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/cna-vs-three/commercial-property) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/cna-vs-three/cyber) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-three/employment-practices) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Equipment Breakdown Insurance](https://spot.insure/compare/cna-vs-three/equipment-breakdown) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-three/fiduciary) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/cna-vs-three/general-liability) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/cna-vs-three/inland-marine) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-three/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [CNA vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line) - [AIG vs CNA D&O Insurance](https://spot.insure/compare/aig-vs-cna/directors-officers) — sibling comparison (other line, or other pair for this line) - [AIG vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/aig-vs-three/directors-officers) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs CNA D&O Insurance](https://spot.insure/compare/alliance-risk-vs-cna/directors-officers) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/alliance-risk-vs-three/directors-officers) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs CNA D&O Insurance](https://spot.insure/compare/amelia-risk-vs-cna/directors-officers) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/amelia-risk-vs-three/directors-officers) — sibling comparison (other line, or other pair for this line) # CNA vs THREE by Berkshire Hathaway: How Do They Compare for D&O Insurance? CNA names Epack 3 for private-company D&O; THREE lists D&O as a category in its combined Business Owners Policy, with a sample policy naming Berkshire Hathaway Direct Insurance Company. ## How to Use the CNA vs THREE by Berkshire Hathaway D&O Insurance Comparison Use this comparison to evaluate CNA and THREE by Berkshire Hathaway for D&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. ## CNA vs THREE by Berkshire Hathaway D&O Insurance Summary CNA names Epack 3 for private-company D&O; THREE lists D&O as a category in its combined Business Owners Policy, with a sample policy naming Berkshire Hathaway Direct Insurance Company. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") ## CNA Small Business Insurance: Products, Agents and Service CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [1](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [2](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [3](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer") [CNA profile](https://spot.insure/insurance-providers/cna) ## 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. [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") [6](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 Directors and Officers Insurance? D&O insurance can help pay covered defense costs and losses from claims against company leaders over management decisions. If your organization has a board or executives, check whether the company itself is insured and whether legal bills reduce the limit. [8](https://www.thehartford.com/business-insurance/glossary-of-business-insurance-terms "Glossary of Business Insurance Terms") [9](https://eperils.com/wp-content/uploads/2016/09/14-02-18480.pdf "The Chubb Primary Directors & Officers and Entity Securities Liability Insurance") [10](https://asset.trvstatic.com/download/assets/pdo-3001.pdf/d66bd58e63c911ee99d14294a32ecb95 "Private Company Directors and Officers Liability Coverage") ## What Are the Key Differences Between CNA and THREE by Berkshire Hathaway D&O Insurance? ### Policy package and issuer THREE presents D&O within its Business Owners Policy rather than as a separate standalone product on the reviewed page. CNA describes Epack 3 D&O for private companies. Ask whether THREE’s quote actually includes D&O and what limit applies; compare that package selection with CNA’s Epack 3 schedule. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") ### How the Difference Affects Your Placement THREE’s sample policy declarations name Berkshire Hathaway Direct Insurance Company, while CNA’s reviewed summary identifies CNA’s Epack 3 but the selected issuing entity should still be confirmed on the quote. Ask both to identify the insurer and policy form before comparing terms. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") ## What Should You Confirm in CNA and THREE by Berkshire Hathaway D&O Insurance Quotes? - Does THREE’s quote include the D&O category, and what limits and deductible appear in its insurance summary? [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") - Which issuing insurer and CNA policy form will be named in your Epack 3 quote? [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") ## CNA vs THREE by Berkshire Hathaway D&O Insurance Compared | Criteria | CNA Epack 3 Private Company D&O | THREE Business Owners Policy | | --- | --- | --- | | Role in This Line | Confirm in your quote. | THREE presents Directors and Officers as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. [7](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. [6](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 | CNA states this D&O product is designed for private companies, including small private companies. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; issuing company varies by form/state Product: Private-company D&O in Epack 3 Jurisdiction: United States Research source scope: U.S. private-company D&O under Epack 3; issuer/state terms vary Claim limitation: Company marketing summary only; issued policy forms, underwriting, jurisdictional availability, limits, exclusions and definitions control. Source/date qualification: Source is CNA’s 2025 private-company D&O marketing summary; it is not an issued policy form..) | The reviewed product page does not state separate eligibility rules for Directors and Officers; the general quote and advisor route is not proof that a particular business qualifies for it. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [5](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 | CNA’s private-company D&O summary describes coverage for covered company and individual claims and identifies Side A, Side B and Side C protection. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; issuing company varies by form/state Product: Private-company D&O in Epack 3 Jurisdiction: United States Research source scope: U.S. private-company D&O under Epack 3; issuer/state terms vary Claim limitation: Company marketing summary only; issued policy forms, underwriting, jurisdictional availability, limits, exclusions and definitions control. Source/date qualification: Source is CNA’s 2025 private-company D&O marketing summary; it is not an issued policy form..) | THREE's Business Owners Policy page lists Directors & Officers 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. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Official THREE package marketing for Directors and Officers. The sample policy is state-selectable and does not establish that this item is included in every quote or issued policy..) | | Limits and Retentions | CNA says Epack 3 D&O can use shared or separate limits and offers an embedded Side A limit option. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; issuing company varies by form/state Product: Private-company D&O in Epack 3 Jurisdiction: United States Research source scope: U.S. private-company D&O under Epack 3; issuer/state terms vary Claim limitation: Availability of options is subject to underwriting and policy wording. Source/date qualification: Source is CNA’s 2025 private-company D&O marketing summary; it is not an issued policy form..) | The reviewed public product page does not state a separate limit or deductible for Directors and Officers; THREE says the quote-specific insurance summary lists limits and deductibles. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](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 | Confirm in your quote. | THREE directs small-business prospects to an online quote and says licensed Small Business Advisors can help with the process. [5](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 Directors and Officers will be offered for a particular business or whether a customer can bind that line without an issued policy..) | | Claims Support | CNA says an experienced claims team supports policyholders with D&O claims. [4](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES "Private Company Directors & Officers Liability | CNA") (Evidence: Company-reported; scope: Entity: CNA brand; issuing company varies by form/state Product: Private-company D&O in Epack 3 Jurisdiction: United States Research source scope: U.S. private-company D&O under Epack 3; issuer/state terms vary Claim limitation: Company-reported service description; not an outcome guarantee. Source/date qualification: Source is CNA’s 2025 private-company D&O marketing summary; it is not an issued policy form..) | Confirm in your quote. | ## Related Pages for CNA vs THREE by Berkshire Hathaway D&O Insurance - [CNA vs THREE by Berkshire Hathaway](https://spot.insure/compare/cna-vs-three): all coverage lines, business roles, service and claims. - [What Is Directors and Officers Insurance?](https://spot.insure/coverage/directors-officers): D&O insurance can protect leaders and, in some policies, the company from covered management claims; company coverage, defense costs and limits differ by quote. - [CNA vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/cna-vs-three/business-owners-policy) - [CNA vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/cna-vs-three/commercial-auto) - [CNA vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/cna-vs-three/commercial-property) - [CNA vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/cna-vs-three/cyber) - [CNA vs THREE by Berkshire Hathaway Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-three/employment-practices) - [CNA vs THREE by Berkshire Hathaway Equipment Breakdown Insurance](https://spot.insure/compare/cna-vs-three/equipment-breakdown) - [CNA vs THREE by Berkshire Hathaway Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-three/fiduciary) - [CNA vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/cna-vs-three/general-liability) - [CNA vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/cna-vs-three/inland-marine) - [CNA vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-three/professional-errors-omissions) - [CNA vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-three/workers-compensation) - [AIG vs CNA D&O Insurance](https://spot.insure/compare/aig-vs-cna/directors-officers) - [AIG vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/aig-vs-three/directors-officers) - [Alliance Risk vs CNA D&O Insurance](https://spot.insure/compare/alliance-risk-vs-cna/directors-officers) - [Alliance Risk vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/alliance-risk-vs-three/directors-officers) - [Amelia Risk vs CNA D&O Insurance](https://spot.insure/compare/amelia-risk-vs-cna/directors-officers) - [Amelia Risk vs THREE by Berkshire Hathaway D&O Insurance](https://spot.insure/compare/amelia-risk-vs-three/directors-officers) ## Sources for CNA vs THREE by Berkshire Hathaway D&O Insurance ### Sources About CNA 1. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28. 2. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28. 3. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29. 4. [Private Company Directors & Officers Liability | CNA](https://www.cna.com/sites/default/files/assets/097cd07b-3b87-4f3e-94f5-f6ecddf84d7b/cna-rc-epack3-private-company-directors-officers-liability-ss.pdf?ContentCache=NONE&MOD=AJPERES). CNA; pp. 1–2: covered claims, Side A/B/C, limits, eligibility and claims. Accessed 2026-09-28. ### Sources About THREE by Berkshire Hathaway 5. [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. 6. [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. 7. [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 D&O Insurance Guide 8. [Glossary of Business Insurance Terms](https://www.thehartford.com/business-insurance/glossary-of-business-insurance-terms). The Hartford; Directors and Officers Liability Insurance; Errors and Omissions Insurance; Employment Practices Liability Insurance. Accessed 2026-09-16. 9. [The Chubb Primary Directors & Officers and Entity Securities Liability Insurance](https://eperils.com/wp-content/uploads/2016/09/14-02-18480.pdf). Chubb Group of Insurance Companies; hosted by eperils; I.A–C p.1; I.C p.1; I and III.A–B pp.1–2; VI Reporting pp.3–4. Accessed 2026-09-16. 10. [Private Company Directors and Officers Liability Coverage](https://asset.trvstatic.com/download/assets/pdo-3001.pdf/d66bd58e63c911ee99d14294a32ecb95). Travelers Casualty and Surety Company of America; I.A–C p.1; I.C p.1; Header p.1 and VI.A pp.6–7. 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. ## CNA Review Scores for 2026 Review Score: 9.0 / 10 from 1 rated source, equally weighted. Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews. - NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers) - Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com) - BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/cna/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/cna-vs-three/directors-officers.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)