CNA vs 
THREE by Berkshire Hathaway: How Do They Compare for Inland Marine Insurance?
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. 1,2,3
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. 5,6
Read the THREE by Berkshire Hathaway profile
Read the THREE by Berkshire Hathaway Inland Marine Insurance page
What Is Inland Marine Insurance?
If your business moves equipment between sites or ships goods, inland marine can cover those property exposures; installation and other forms address different property categories. Match the quote to what you own, rent or hold for others. 8,9
Key Differences in Inland Marine Insurance
Standalone class detail versus package terms
THREE by Berkshire Hathaway describes inland marine as part of a combined package rather than a separately detailed policy in the reviewed material. Its sample policy identifies an issuer, but the offering record does not establish buyer-specific line limits or eligibility. CNA’s page lists builders risk, contractors equipment, EDP, fine arts, installation floaters, medical equipment, transportation and wholesale distributors. A buyer should ask which property is actually insured in the package and whether a separate schedule or limit applies. 4 7
Package schedule and separate line limits
CNA says dedicated underwriting, risk-control and claims specialists support tailored marine solutions. THREE by Berkshire Hathaway’s package quote route does not itself resolve which limit applies to inland marine versus other package sections. Compare property schedules, valuation rules, deductibles and any aggregate shared across the package. Request the applicable forms and declarations from THREE by Berkshire Hathaway and CNA before relying on the summary of a combined offer. 4 7
What to Confirm in Inland Marine Insurance Quotes
CNA and THREE by Berkshire Hathaway Review Scores for 2026
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
CNA Review Score
Review Score
1 rated source
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.[1][5]
Read CNA reviewsTHREE by Berkshire Hathaway Review Score
Review Score
2 rated sources
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.[4][3][1][2]
Read THREE by Berkshire Hathaway reviewsCNA vs THREE by Berkshire Hathaway Inland Marine Insurance Compared
CNA vs THREE by Berkshire Hathaway: Inland Marine Insurance: documented features by provider
| Criteria | CNA Inland Marine | THREE Business Owners Policy |
|---|---|---|
| Role in This Line | Confirm in your quote. | THREE presents Inland Marine as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. 7Company-reported. 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. 6Company-reported. 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 lists builders risk, contractors equipment, EDP property, fine arts, installation floaters, medical equipment, transportation and wholesale distributors. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US page; global exposures Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | The reviewed product page does not state separate eligibility rules for Inland Marine; the general quote and advisor route is not proof that a particular business qualifies for it. 7,5Not publicly disclosed. Eligibility and state availability remain unestablished for an individual risk until THREE returns its quote and applicable forms. |
| Coverage Features | CNA Inland Marine addresses accounts receivable, buildings under construction, medical equipment, EDP, fine art and mobile property. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US page; global exposures Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | THREE's Business Owners Policy page lists Inland Marine 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. 7,6Company-reported. Official THREE package marketing for Inland Marine. 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 Inland Marine; THREE says the quote-specific insurance summary lists limits and deductibles. 7,6Not publicly disclosed. No number is inferred from the sample policy. The quote and issued declarations control the buyer-specific limit and deductible. |
| Risk Services | CNA says tailored marine solutions are backed by dedicated underwriting, risk control and claims specialists. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US page; global exposures Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | Confirm in your quote. |
| 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. 5Company-reported. This is the route for the overall THREE product. It does not show whether Inland Marine will be offered for a particular business or whether a customer can bind that line without an issued policy. |
Related Pages for CNA vs THREE by Berkshire Hathaway Inland Marine
Inland Marine Insurance Pages for CNA and THREE by Berkshire Hathaway
Other Coverage Lines Compared for CNA vs THREE by Berkshire Hathaway
Other Inland Marine Insurance Provider Comparisons
Sources for CNA vs THREE by Berkshire Hathaway Inland Marine Insurance
Sources About CNA
- Insurance for Small Businesses. 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.
- CNA Connect Small Businessowners Policy (BOP) | CNA Insurance. CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
- General Disclaimer. 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.
- Inland & Ocean Marine Insurance | CNA Insurance. CNA; Inland Marine and Ocean Marine coverage sections. Accessed 2026-09-28.
Sources About THREE by Berkshire Hathaway
- Jargon-free small business insurance - THREE by Berkshire Hathaway. 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.
- The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway. 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.
- Business Owners Policy - THREE by Berkshire Hathaway. 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 Inland Marine Insurance Guide
- Commercial Insurance Guide. California Department of Insurance; Property Insurance; Commercial Property; Inland Marine; Boiler and Machinery. Accessed 2026-09-16.
- Inland Marine Policy: Contractors’ Equipment. Markel American Insurance Company / American Association of Insurance Services; hosted by Florida Department of Management Services; PDF p.8 declarations; attached Contractors’ Equipment printed pp.1–13 (PDF pp.18–30); replacement-cost endorsement PDF p.34. Accessed 2026-09-16.
