---
title: "Aon vs Chubb: Surety Bonds"
description: "Compare Aon and Chubb on surety bonds to see how their documented coverage, audience or placement routes affect your quote questions."
canonical: "https://spot.insure/compare/aon-vs-chubb/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aon-vs-chubb"
provider-a: "aon"
provider-b: "chubb"
coverage-line: "surety-bonds"
---

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/aon-vs-chubb/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of Aon and Chubb for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about Aon versus Chubb. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Aon vs Chubb for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, Aon or Chubb?
- What does Aon or Chubb publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from Aon or Chubb?

**Key facts:**
- Line: Surety Bonds. Providers: Aon and Chubb.
- 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:**
- [Aon vs Chubb](https://spot.insure/compare/aon-vs-chubb) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [Chubb profile](https://spot.insure/insurance-providers/chubb) — provider profile (evidence)
- [Aon vs Chubb Builders Risk Insurance](https://spot.insure/compare/aon-vs-chubb/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Cargo and Transit Insurance](https://spot.insure/compare/aon-vs-chubb/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aon-vs-chubb/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Commercial Property Insurance](https://spot.insure/compare/aon-vs-chubb/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Crime Insurance](https://spot.insure/compare/aon-vs-chubb/crime) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Cyber Insurance](https://spot.insure/compare/aon-vs-chubb/cyber) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb D&O Insurance](https://spot.insure/compare/aon-vs-chubb/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-chubb/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-chubb/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb General Liability Insurance](https://spot.insure/compare/aon-vs-chubb/general-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-chubb/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Management Liability Insurance](https://spot.insure/compare/aon-vs-chubb/management-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-chubb/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-chubb/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-chubb/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Aon vs The Baldwin Group Surety Bonds](https://spot.insure/compare/aon-vs-baldwin/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Coverdash Surety Bonds](https://spot.insure/compare/aon-vs-coverdash/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Embroker Surety Bonds](https://spot.insure/compare/aon-vs-embroker/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Chubb Surety Bonds](https://spot.insure/compare/baldwin-vs-chubb/surety-bonds) — sibling comparison (other line, or other pair for this line)

# Aon vs Chubb: How Do They Compare for Surety Bonds?

Compare Aon and Chubb on surety bonds to see how their documented coverage, audience or placement routes affect your quote questions.

## How to Use the Aon vs Chubb Surety Bonds Comparison

Use this comparison to evaluate Aon and Chubb for Surety Bonds 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.

## Aon vs Chubb Surety Bonds Summary

Aon: construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. Chubb: 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. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [7](https://www.chubb.com/us-en/surety.html "Surety Bonds")

## What Is Aon?

Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. [1](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us "Commercial Risk Solutions U.S. Brokerage Terms of Service") [2](https://www.aon.com/en/capabilities/middle-market-clients "Middle Market Clients")

[Aon profile](https://spot.insure/insurance-providers/aon)

## What Is Chubb?

Chubb fits technology firms seeking DigiTech ERM or small businesses with up to $30 million in revenue seeking a BOP; buyers wanting an instant direct purchase should compare online carriers. Agents can quote eligible small accounts, with a faster cyber route. [4](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance For Technology Companies") [5](https://www.chubb.com/us-en/terms-of-use.html "Terms Of Use") [6](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

[Chubb profile](https://spot.insure/insurance-providers/chubb)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [8](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [9](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [10](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [11](https://www.chubb.com/us-en/surety.html "Surety Bonds") [12](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## What Are the Key Differences Between Aon and Chubb Surety Bonds?

### Who issues the bond

Chubb says it underwrites surety bonds directly; Aon acts as a broker or adviser for surety placements. A direct underwriter may simplify the issuer relationship, while the broker route can help arrange markets. Ask who issues the bond and who receives indemnity. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [7](https://www.chubb.com/us-en/surety.html "Surety Bonds")

### Transactional or contract forms

Chubb separates transactional bonds for smaller or infrequent needs from construction and commercial surety. Aon lists construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. If you need a one-time permit bond, ask about Chubb’s transactional platform; for a construction program, compare the capacity available through Aon. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [7](https://www.chubb.com/us-en/surety.html "Surety Bonds")

### Different applicant segments

Chubb targets transactional surety at commercial businesses and individuals with small or infrequent needs, and commercial bonds at highly rated companies. Aon describes its global construction and infrastructure practice as serving contractors, owners, developers, engineers, architects, designers, financiers and investors, and says it works with organizations of varied sizes and complexity. Match the bond size and frequency to the program each provider describes. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [7](https://www.chubb.com/us-en/surety.html "Surety Bonds")

## What Should You Confirm in Aon and Chubb Surety Bonds Quotes?

- Ask Aon to confirm the quoted bond form, obligee and indemnity terms; its offering says construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management")
- Ask Chubb to confirm the quoted bond form, obligee and indemnity terms; its offering says 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds")

## Aon vs Chubb Surety Bonds Compared

| Criteria | Aon Construction Surety brokerage and risk-advisory offering | Chubb Surety Bonds |
| --- | --- | --- |
| Role in This Line | Aon says its global construction practice designs and places risk solutions and uses broking experience and a global network across construction insurance lines. For construction surety, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Aon’s global construction and infrastructure practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement..) | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Surety Bonds product page introduction; company-reported ranking, not independently verified..) |
| Issuing Insurer | The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Not found in reviewed sources; scope: Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement..) | Confirm in your quote. |
| Who It’s For | Aon describes its global construction and infrastructure practice as serving contractors, owners, developers, engineers, architects, designers, financiers and investors, and says it works with organizations of varied sizes and complexity. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Audience described for Aon’s global construction and infrastructure practice. It does not establish U.S. state availability or underwriting eligibility for a placement..) | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Products & Services list..) |
| Coverage Features | Aon lists construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage..) | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Products & Services list; subject to underwriting..) |
| Limits and Retentions | The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Not publicly disclosed; scope: Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed..) | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Surety Bonds product page introduction stats..) |
| Risk Services | Aon describes project risk-advisory services to understand project-specific risks and develop risk-transfer, management or mitigation strategies. It also describes a global construction team and market access. These are company-reported brokerage and advisory services, not coverage benefits. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Transactional Surety Bonds description..) |
| Claims Support | Confirm in your quote. | 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. [7](https://www.chubb.com/us-en/surety.html "Surety Bonds") (Evidence: Company-reported; scope: Surety Claims Resources section and FAQ..) |

## Related Pages for Aon vs Chubb Surety Bonds

- [Aon vs Chubb](https://spot.insure/compare/aon-vs-chubb): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [Aon vs Chubb Builders Risk Insurance](https://spot.insure/compare/aon-vs-chubb/builders-risk)
- [Aon vs Chubb Cargo and Transit Insurance](https://spot.insure/compare/aon-vs-chubb/cargo-transit)
- [Aon vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aon-vs-chubb/commercial-auto)
- [Aon vs Chubb Commercial Property Insurance](https://spot.insure/compare/aon-vs-chubb/commercial-property)
- [Aon vs Chubb Crime Insurance](https://spot.insure/compare/aon-vs-chubb/crime)
- [Aon vs Chubb Cyber Insurance](https://spot.insure/compare/aon-vs-chubb/cyber)
- [Aon vs Chubb D&O Insurance](https://spot.insure/compare/aon-vs-chubb/directors-officers)
- [Aon vs Chubb Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-chubb/employment-practices)
- [Aon vs Chubb Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-chubb/fiduciary)
- [Aon vs Chubb General Liability Insurance](https://spot.insure/compare/aon-vs-chubb/general-liability)
- [Aon vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-chubb/kidnap-ransom)
- [Aon vs Chubb Management Liability Insurance](https://spot.insure/compare/aon-vs-chubb/management-liability)
- [Aon vs Chubb Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-chubb/professional-errors-omissions)
- [Aon vs Chubb Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-chubb/umbrella-excess)
- [Aon vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-chubb/workers-compensation)
- [Aon vs The Baldwin Group Surety Bonds](https://spot.insure/compare/aon-vs-baldwin/surety-bonds)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds)
- [Aon vs Coverdash Surety Bonds](https://spot.insure/compare/aon-vs-coverdash/surety-bonds)
- [Aon vs Embroker Surety Bonds](https://spot.insure/compare/aon-vs-embroker/surety-bonds)
- [The Baldwin Group vs Chubb Surety Bonds](https://spot.insure/compare/baldwin-vs-chubb/surety-bonds)

## Sources for Aon vs Chubb Surety Bonds

### Sources About Aon

1. [Commercial Risk Solutions U.S. Brokerage Terms of Service](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us). Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed.. Accessed 2026-09-29.
2. [Middle Market Clients](https://www.aon.com/en/capabilities/middle-market-clients). Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page.. Accessed 2026-09-29.
3. [Construction and Infrastructure Insurance and Risk Management](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management). Aon; Construction client audience and global placement role, lines 123–126; offering descriptions lines 135–156; coverage-area taxonomy lines 167–195; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule.. Accessed 2026-09-30.

### Sources About Chubb

4. [Insurance For Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). 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.
5. [Terms Of Use](https://www.chubb.com/us-en/terms-of-use.html). 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.
6. [Cyber Insurance Coverage & Products](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html). 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.
7. [Surety Bonds](https://www.chubb.com/us-en/surety.html). 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.

### Sources for the Surety Bonds Guide

8. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
9. [Surety bonds](https://www.sba.gov/funding-programs/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.
10. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
11. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
12. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. 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.

## Aon Review Scores for 2026

Review Score: 6.1 / 10 from 3 rated sources, equally weighted.

Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.

- J.D. Power: Aon study score 822 (out of 1000). Historical 2017 large-commercial-broker study; U.S. and Canada commercial insurance decision-makers at large organizations. J.D. Power reports 2,506 evaluations across the study, not Aon-specific responses; the Aon respondent count is not stated. Period: 2017 study; ranked 3rd among large commercial brokers; study-wide population 2,506, not Aon review count. Checked 2026-09-29. [Diversity of Offerings Becomes Key Differentiator for Large Commercial Insurers, JD Power Finds](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 1.2 (out of 5); 782 reviews. Global www.aon.com profile merged with other Aon profiles; mixed experiences include pensions, travel, professional indemnity and Australian business quotation service. The two latter complaints are individual unverified allegations, not evidence of U.S. commercial-placement outcomes or insurer fault. Trustpilot says reviews may not be representative because the company has not recently invited reviews. Period: Displayed 2026-09-29; page separately showed 198 reviews in the last 12 months. Checked 2026-09-29. [Aon Reviews](https://www.trustpilot.com/review/www.aon.com)
- BBB: BBB business grade B− (BBB letter grade; stated reason: failure to respond to two filed complaints). BBB of Chicago & Northern Illinois profile for Aon plc; the business grade is BBB’s own measure, not customer stars. Checked 2026-09-29. [Aon plc | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291)
- BBB: BBB customer review average 1.6 (out of 5); 5 reviews. BBB of Chicago & Northern Illinois customer reviews for Aon plc; some reviews are about employee-benefit and medical-expense issues. Period: checked 2026-09-29. Checked 2026-09-29. [Aon plc | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291/customer-reviews)

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

## Chubb Review Scores for 2026

Review Score: 6.9 / 10 from 5 rated sources, equally weighted.

Chubb earns 5/5 from NerdWallet, which reports fewer-than-expected commercial property and liability complaints. Customer ratings are mixed across products and locations.

- NerdWallet: NerdWallet editorial rating 5.0 (5 stars). Chubb identity; US commercial insurance review/satisfaction evidence sought on NerdWallet. Period: updated 2026-05-14. Checked 2026-09-25. [Chubb Business Insurance Review 2026: Top-Rated Company, Customizable BOP](https://www.nerdwallet.com/business/insurance/learn/chubb-small-business-insurance)
- Trustpilot: TrustScore 4.2 (5 stars); 3345 reviews. Chubb identity; US commercial insurance review/satisfaction evidence sought on Trustpilot. Checked 2026-09-25. [Chubb (European Region) Reviews](https://www.trustpilot.com/review/www.chubb.com)
- Google: Google star rating 2.0 (5 stars); 8 reviews. One Chubb Group local listing at 701 5th Ave, Seattle, Washington; profile-level feedback is not firmwide, not line-specific, and may include personal policies/claims. Checked 2026-09-25. [Chubb Group of Insurance Companies — Google reviews via Birdeye](https://reviews.birdeye.com/chubb-group-of-insurance-companies-149396582765159)
- ConsumerAffairs: ConsumerAffairs star rating 1.8 (5 stars); 20 reviews. ConsumerAffairs page for U.S. Chubb auto insurance (personal auto); not commercial-policy feedback. Period: page updated 2026-08-14. Checked 2026-09-25. [Chubb Auto Insurance Reviews](https://www.consumeraffairs.com/insurance/chubb.html)
- MoneyGeek: MoneyGeek customer score 4.2 (5 points). MoneyGeek’s U.S. small-business insurance customer-review analysis; publisher describes it as cross-source review analysis and does not isolate one commercial line. Period: 2026 review; MoneyGeek reports over 1,100 reviews, collection period not stated. Checked 2026-09-25. [Chubb Business Insurance Review (2026 Ratings)](https://www.moneygeek.com/insurance/business/chubb-review/)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/chubb/reviews).

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