Chubb vs
Lockton Surety Bonds
Chubb underwrites construction through international surety with a Treasury listing; Lockton brokers surety with data-driven financial and backlog analysis.
What Is Chubb?
Chubb is the marketing name for a global insurance group whose U.S. companies underwrite commercial property, casualty, cyber and financial-lines coverage, including technology-focused DigiTech ERM and small-business packages. Founders and finance teams typically work through an appointed agent, then receive a policy issued by a named Chubb-group insurer rather than by the Swiss holding company. 1,2,3
What Is Lockton?
Lockton is a privately held insurance brokerage that arranges commercial risk, employee benefits and retirement programs. US pages describe a technology practice and intermediary placement with insurers, not Lockton as the policy’s insurer. 5,6,7
What Are Surety Bonds?
A surety bond is a three-party agreement: a surety guarantees an obligation your business (the principal) owes to a customer or other party (the obligee) if your business defaults. It isn't insurance that pays your business for its own losses. 9,10
Key Differences in Surety Bonds
Who Writes the Bond Versus Who Brokers It
Chubb underwrites surety bonds directly. Lockton Surety brokers surety bonds and says it has become one of the largest surety brokers in the world, representing more than 2,000 clients across industries; Lockton is the broker facilitating the bond relationship, not the surety. Lockton’s surety page does not name the surety companies it places with. 4 8
Published Bond Menu Versus Data-Driven Broker Services
Chubb lists Construction, Commercial, Transactional and International Surety Bonds, including performance, payment, license and permit, court and customs types, plus Surety Marketplace for transactional needs. Lockton’s reviewed surety page does not itemize those bond types; it lists data-driven services: financial statement analysis and credit rating, weighted backlog analysis, financial and rate peer comparisons and benchmarking, individual project and composite profit trend analysis, and detailed safety record review. 4 8
Capacity Figures Versus an Unnamed Panel
Chubb reports a $2.289 billion aggregate Treasury listing as of August 2026 and capabilities in more than 45 countries, and publishes surety-claim submission instructions. Lockton says it tailors its surety service model to each client rather than a single standard approach, without publishing a Treasury listing or named industries. 4 8
What to Confirm in Surety Bonds Quotes
- Ask Lockton which surety would issue the bond and which of its analytic services apply to your program. 8
- Ask Chubb which product line and, for small needs, whether Marketplace applies. 4
- If you have a construction backlog, ask Lockton how weighted backlog analysis would be used. 8
- Confirm Chubb claim contacts if Chubb writes the instrument. 4
Offering Details
Chubb vs Lockton Surety Bonds: documented features by provider
| Criteria | Chubb Surety Bonds | Lockton Surety Brokerage |
|---|---|---|
| Role in This Line | Chubb underwrites surety bonds directly and says it has written bonds for more than 140 years, describing itself as the 5th largest surety provider in the U.S. 4Company-reported. Surety Bonds product page introduction; company-reported ranking, not independently verified. | Lockton Surety brokers surety bonds and says it has become one of the largest surety brokers in the world, representing more than 2,000 clients across industries. Lockton is the broker facilitating the bond relationship, not the surety. 8Company-reported. Surety product page as read 2026-09-23. Client count and market-size claims are company-reported. |
| Issuing Insurer | Not described in the reviewed sources. | The surety page does not name the surety companies Lockton places bonds with. 8Not publicly disclosed. Surety page checked 2026-09-23. |
| Who It’s For | Chubb positions Commercial Surety Bonds for highly rated public and private companies, while Transactional Surety Bonds target commercial businesses and individuals with small or infrequent surety needs. 4Company-reported. Products & Services list. | Lockton says it represents clients across a wide range of industries and tailors its surety service model to each client rather than a single standard approach. 8Company-reported. Surety product page as read 2026-09-23. No named industries or minimum bond size were published. |
| Coverage Features | Chubb's surety products span Construction Surety Bonds (performance, payment, maintenance, supply and install, service bonds), Commercial Surety Bonds (license and permit, court, commercial contract, reclamation, customs and workers' compensation bonds) for highly rated public and private companies, Transactional Surety Bonds for smaller or infrequent needs, and International Surety Bonds. 4Company-reported. Products & Services list; subject to underwriting. | Not described in the reviewed sources. |
| Limits and Retentions | Chubb reports a $2.289 billion aggregate Treasury (T-listing) as of August 2026, and says it has surety capabilities in more than 45 countries and territories. 4Company-reported. Surety Bonds product page introduction stats. | Not described in the reviewed sources. |
| Risk Services | Not described in the reviewed sources. | Lockton lists data-driven surety services it provides: financial statement analysis and credit rating, weighted backlog analysis, financial and rate peer comparisons and benchmarking, individual project and composite profit trend analysis, and detailed safety record review. 8Company-reported. Surety product page as read 2026-09-23. |
| How to Apply | Chubb offers Chubb Surety Marketplace, an online platform for Transactional Surety Bonds, in addition to placement through appointed agents and brokers for its other surety products. 4Company-reported. Transactional Surety Bonds description. | Not described in the reviewed sources. |
| Claims Support | Chubb publishes instructions for submitting a surety claim by email or mail and offers a dedicated email and phone line to verify the authenticity of a Chubb surety bond. 4Company-reported. Surety Claims Resources section and FAQ. | Not described in the reviewed sources. |
Full Comparison
More Chubb vs Lockton Comparisons
Other Surety Bonds Comparisons
Sources
Chubb
- Insurance For Technology Companies. Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
- Terms Of Use. Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
- Cyber Insurance Coverage & Products. Chubb; Cyber insurance product catalog: Cyber ERM, DigiTech ERM (technology E&O, media and cyber) and Pro ERM (non-licensed professional services); Marketplace quoting for eligible risks under $100 million revenue; first- and third-party coverage summaries. Accessed 2026-09-16.
- Surety Bonds. Chubb; Introduction stats (140+ years, 5th largest U.S. surety provider, $2.289 billion aggregate T-listing as of August 2026, 45+ countries); Products & Services list: Construction, Commercial, Transactional, International Surety Bonds; Surety Claims section. Accessed 2026-09-23.
Lockton
- Lockton United States. Lockton; Opening description of independent insurance brokerage for risk, benefits and retirement; Ask an Expert link to contact-us. Accessed 2026-09-16.
- Technology. Lockton; Industry introduction; cyber liability heading; dedicated technology team; listed services including claims advocacy, contract review, directors and officers liability, and international program design; 24/7 service model. Accessed 2026-09-16.
- US Terms of Business. Lockton; Opening entity definition; Surplus Lines; Use of a Particular Insurer; Compensation Disclosure; servicing, claims handling and renewal language in Confidentiality section; Intermediaries. Accessed 2026-09-16.
- Surety. Lockton; Disrupting surety brokerage since 1966; Consultative services; An unparalleled level of service; Data-driven solutions tools and services list. Accessed 2026-09-23.
Surety Bonds Guide
- Glossary of Insurance Terms. National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
- Surety bonds. U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.




