Aon vs Kinro: How Do They Compare for Umbrella and Excess Liability Insurance?

Aon’s construction practice offers project risk advice alongside umbrella and excess broking; Kinro collects underlying limits, carriers, operations and fleet details to match an umbrella or excess carrier. 3,7

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. 1,2

Read the Aon profile

Read the Aon Umbrella and Excess Liability Insurance page

What Is Kinro Insurance?

Kinro fits U.S. small businesses that want a free review of an existing policy or renewal packet and agent help comparing quotes online. Its pages don't name the insurer behind a given quote, so ask which markets Kinro approached before you switch. 4,5,6

Read the Kinro profile

Read the Kinro Umbrella and Excess Liability Insurance page

What Is Umbrella and Excess Liability Insurance?

Umbrella or excess insurance adds liability limits above the policies named in the quote after a covered claim exhausts their limits. It may fit if a contract sets higher limits; check which primary policies are listed and any gaps between them. 8,9,10,11,12

Read the full coverage guide

Key Differences in Umbrella and Excess Liability Insurance

Construction Project Advice and Kinro’s Buyer Profile

Aon describes a global construction practice serving contractors, owners, developers and project professionals, with project-specific risk advice. Kinro identifies contractors, property owners, restaurants and fleet risks as common umbrella or excess buyers. A construction account can ask Kinro how its stated buyer profile fits complex project exposures and ask Aon how its project team shapes the placement. 3 7

Underlying Policies and Required Limits

Kinro describes the layer as adding limits above scheduled general liability, commercial auto or employer liability, often when a contract or customer requires higher limits. Aon lists umbrella and excess as separate construction liability areas but gives no attachment point or underlying schedule for a particular account. Buyers should compare each proposed layer against the same underlying policies and contract requirement. 3 7

Submission Detail

Kinro asks for underlying carriers, limits and dates, operations, fleet details and payroll. Aon describes project risk analysis and a global construction team, but its reviewed page does not specify submission fields. That difference matters when preparing a placement: ask Aon which project records it needs and Kinro how it will use the collected schedule. 3 7

What to Confirm in Umbrella and Excess Liability Insurance Quotes

  • Ask Kinro how the quoted layer attaches to each scheduled liability policy and which contract limit it satisfies. 7
  • Ask Aon what project details and underlying policy documents shape the proposed structure. 3

Review Scores

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.

Aon

6.1/ 10

Review Score

3 rated sources

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.[4][6][7]

Read Aon reviews

Kinro

-/ 10

Review Score

No reviews found

We found no independent customer reviews of Kinro. It shows a 5.0 Google rating on its own website, but there is no review count or listing behind it.[7]

Read Kinro reviews

Offering Details

Aon vs Kinro: Umbrella and Excess Liability Insurance: documented features by provider

CriteriaAon Umbrella and Excess Liability brokerage and risk-advisory offeringKinro Umbrella / Excess Liability
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 umbrella and excess liability, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. 3Company-reported. Aon’s global construction and infrastructure practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement.

Kinro is a broker: it matches a business to an umbrella or excess carrier rather than underwriting the policy itself, saying the product "can underwrite differently" by operation and that carrier compatibility with the underlying policy schedule affects market fit. 7Company-reported. Umbrella / Excess Liability page "Coverage", "Routing" and "Market fit" sections.

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. 3Not found in reviewed sources. 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.

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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. 3Company-reported. Audience described for Aon’s global construction and infrastructure practice. It does not establish U.S. state availability or underwriting eligibility for a placement.

Kinro says umbrella/excess coverage commonly fits contractors, property owners, restaurants and fleet risks, and typically comes up when a contract asks for limits higher than the primary policy provides. 7Company-reported. Umbrella / Excess Liability page "Common fit" and "Triggers" sections.

Coverage Features

Aon lists Umbrella and Excess Liability as separate coverage areas within construction liability. The page does not specify an attachment point, underlying policy, limits or terms for a particular placement. 3Company-reported. 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.

Kinro describes umbrella or excess liability as adding limits above scheduled underlying general liability, commercial auto or employer liability policies, driven by contract, landlord, venue or customer limit requirements. 7Company-reported. Umbrella / Excess Liability page introduction and "Coverage" section; actual terms depend on the carrier, underlying schedule and policy placed.

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. 3Not publicly disclosed. Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed.

The reviewed page does not publish specific umbrella or excess limit amounts or premiums; it lists the required umbrella/excess limit and underlying policy limits as inputs carriers need to quote, not published amounts. 7Not found in reviewed sources. Umbrella / Excess Liability page "Quote file" section as read on 2026-09-23.

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. 3Company-reported. 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.

To quote umbrella or excess coverage, Kinro collects the underlying policies, limits, carriers and effective dates, plus business operations, fleet details and payroll, and often reviews it together with general liability, commercial auto and workers' compensation coverage. 7Company-reported. Umbrella / Excess Liability page "Quote file" and "Reviewed with" sections.

Full Comparison

More Aon vs Kinro Comparisons

Other Umbrella and Excess Liability Insurance Comparisons

Sources

Aon

  1. Commercial Risk Solutions U.S. Brokerage Terms of Service. 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. 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. 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.

Kinro

  1. Kinro Business Insurance. Kinro; Hero; Clear guidance before you buy; industry groups; carrier-logo strip; Insurance expertise; FAQs on follow-up, purchase obligation and AI; footer. Accessed 2026-09-15.
  2. Free Review Of Your Insurance Policy. Kinro; Introductory price/coverage claim and step 1 of 2 upload panel; accepted documents and file limits. Accessed 2026-09-15.
  3. For Carriers And MGAs. Kinro; Product access; API integration; approvals paragraph after Dormant lead recovery. Accessed 2026-09-15.
  4. Umbrella / Excess Liability. Kinro; Common fit; Product file; Coverage — What it usually handles; Triggers — When it comes up; Quote file — Inputs carriers usually need; Routing — Match the product to the operation; Market fit. Accessed 2026-09-23.

Umbrella and Excess Liability Insurance Guide

  1. Liability Insurance. Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16.
  2. Commercial Insurance Guide. California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16.
  3. Lines of Insurance. California Department of Insurance; Umbrella or Excess Liability Policy: excess limits over existing liability; may provide additional coverages not provided by underlying policies. Accessed 2026-09-16.
  4. Coverage Hub. Coverdash; Excess & Specialty: Umbrella; Excess Liability. Accessed 2026-09-16.
  5. Products. Kinro; 09 Umbrella/Excess: additional limits above scheduled underlying policies; when to review; reviewed with. Accessed 2026-09-16.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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