Gallagher vs Nationwide: How Do They Compare for Umbrella and Excess Liability Insurance?

Gallagher places umbrella and excess through an outside-carrier casualty practice and offers customized program design, including alternative risk programs. Nationwide describes an added layer above underlying general liability or auto policies and routes prospects to an agent. 6,10

What Is Gallagher?

Gallagher’s technology specialists serve startups through global enterprises, while its executive-risk team supports IPO and M&A needs; small firms seeking one simple digital quote should compare online agencies. 1,2,3,4,5

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Read the Gallagher Umbrella and Excess Liability Insurance page

What Is Nationwide?

Nationwide’s commercial catalogue includes common small-business policies and separate specialty products. A catalogue listing does not establish eligibility or policy terms; confirm the issuing company and coverage for your state and business. 7,8,9

Read the Nationwide profile

Read the Nationwide 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. 11,12,13,14,15

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Key Differences in Umbrella and Excess Liability Insurance

Underlying Coverage and Form

Gallagher places umbrella and excess through an outside-carrier casualty practice and offers customized program design, including alternative risk programs. Nationwide describes an added layer above underlying general liability or auto policies and routes prospects to an agent. If you need a coordinated casualty structure, ask Gallagher which alternatives are available and ask Nationwide for the proposed layer over your current policies. 6 10

Limits, Eligibility, and Buying

Gallagher describes pre-renewal meetings with finance, HR, operations and risk teams, plus gap analysis and contract/form review. Nationwide requests policy and loss information for a quote but does not describe those review services. Ask Gallagher which contracts and forms it will analyze; ask the Nationwide agent whether the placement includes review of gaps between the excess and underlying wording. 6 10

Support to Confirm

Gallagher says a claims and loss-control advocacy group reviews legacy loss information to build mitigation programs. Nationwide’s public umbrella overview does not describe excess-claims advocacy. Ask Gallagher who will advocate if a large liability claim reaches the excess layer and ask Nationwide who handles claim escalation between the primary carrier and umbrella insurer. 6 10

What to Confirm in Umbrella and Excess Liability Insurance Quotes

  • Ask Gallagher and Nationwide to identify the actual issuing insurer, required scheduled underlying policies and limits, attachment point, and exclusions in the quote. 6 10

Gallagher and Nationwide 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.

Gallagher Review Score

9.3/ 10

Review Score

3 rated sources

Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.[2][4][6]

Read Gallagher reviews

Nationwide Review Score

7.8/ 10

Review Score

4 rated sources

Experts like Nationwide more than customers do. NerdWallet gives it 4.5 out of 5 for business insurance, while small-business customers on ConsumerAffairs give it 2.5 out of 5 from 19 reviews.[1][10]

Read Nationwide reviews

Gallagher vs Nationwide Umbrella and Excess Liability Compared

Gallagher vs Nationwide: Umbrella and Excess Liability Insurance: documented features by provider

CriteriaGallagher Umbrella/Excess Liability InsuranceNationwide umbrella excess (official overview)
Role in This Line

Gallagher's Casualty practice places umbrella and excess liability coverage with outside carriers as one line within a broader casualty program; it does not underwrite the policy. 6Company-reported. Group-level casualty practice page.

Nationwide describes offering umbrella excess for the audience stated on the cited product page. 10Company-reported. umbrella excess marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.

Issuing Insurer

The casualty practice page does not name the insurer that would issue a given client's umbrella or excess policy. 6Not publicly disclosed. Checked the group-level casualty practice page.

Confirm in your quote.

Who It’s For

The casualty practice page does not name a target industry, size or minimum premium for umbrella/excess placements; it describes the practice generally as serving clients with a broader casualty program. 6Not publicly disclosed. Checked the group-level casualty practice page on 2026-09-23.

Businesses with underlying liability coverage; Nationwide requests business, policy, loss, and payroll information for a quote. 10Company-reported. umbrella excess marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.

Coverage Features

Gallagher groups umbrella/excess liability with automobile liability, workers' compensation and general/product liability under its casualty practice, offering "customized excess casualty program design and placement" and non-traditional alternative risk programs, but does not describe specific attachment points, exclusions or triggers. 6Company-reported. Group-level casualty practice page; a service description, not a specific policy's insuring agreement.

The cited product page describes an added liability layer above underlying policies such as general liability or business auto; the page says terms and quote depend on the insured's business and underlying coverage. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 10Company-reported. umbrella excess marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.

Limits and Retentions

The casualty practice page does not publish specific umbrella/excess limits, attachment points or premium ranges; it says program structure, coverage, limits and pricing are designed to fit the client's current and future needs. 6Not publicly disclosed. Checked the group-level casualty practice page.

The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. 10Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred.

Risk Services

Gallagher describes pre-renewal meetings with a client's finance, HR, operations and risk-management stakeholders, a gap analysis and contract/form review to close coverage gaps between policies, and a dedicated claims and loss-control advocacy group that reviews legacy loss information to build claim-mitigation and loss-prevention programs. 6Company-reported. Group-level casualty practice page; described at the practice level across all casualty lines, not exclusively for umbrella/excess.

Confirm in your quote.

How to Apply

Confirm in your quote.

The page directs prospective customers to contact an agent or request a quote. The page does not establish a quote, bind, or coverage-effective timeline. 10Company-reported. umbrella excess marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.

Related Pages for Gallagher vs Nationwide

Umbrella and Excess Liability Pages for Gallagher and Nationwide

Other Coverage Lines Compared for Gallagher vs Nationwide

Other Umbrella and Excess Liability Insurance Provider Comparisons

Sources for Gallagher vs Nationwide

Sources About Gallagher

  1. Technology Insurance. Gallagher; Introduction; Solutions and coverages for the technology industry: Technology errors and omissions including cyber, Intellectual property insurance, Product liability, Employee benefits; Data-driven insights; global network. Accessed 2026-09-16.
  2. Insurance for Technology & IT Businesses. Gallagher Small Business; Protection for IT Professionals & Their Technology-Based Businesses; recommended coverage menu, including Surety Bond Programs; Connect With An Advisor. Accessed 2026-09-16.
  3. Executive and Financial Risk Insurance. Gallagher; Opening (insurance broking and placement); three key services; Directors and Officers; IPO and direct listings; Employment Practices; Fiduciary; Employee Dishonesty (Crime) and Fidelity Bond; Kidnap, Ransom and Extortion; M&A Transactional Insurance. Accessed 2026-09-16.
  4. Legal Information. Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
  5. Woodruff Sawyer Is Now Gallagher. Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.
  6. Casualty Insurance. Gallagher; Holistic approach for better insurance and risk management in casualty: Automobile Liability, Workers Compensation, General/Product Liability, Umbrella/Excess Liability and alternative forms of risk transfer; Robust casualty risk analysis process; Casualty Practice Summary. Accessed 2026-09-23.

Sources About Nationwide

  1. Small Business Insurance. Nationwide; Small business products and solutions, lines 185–214: BOP, workers’ compensation, commercial auto, umbrella, EPLI, cyber and surety; purchase guidance lines 235–247. Accessed 2026-09-29.
  2. Small Business Insurance Solutions for Agents. Nationwide; Specialized small commercial solutions: BOP, auto, workers’ compensation, cyber, EPLI, umbrella, inland marine and professional liability; page states appetite varies by state, lines 129–163, 191–193. Accessed 2026-09-29.
  3. Terms and Conditions for Nationwide.com. Nationwide; P&C products not offered by all companies/states; policy/declarations control; NMI and affiliates may underwrite; each underwriter responsible for own products, lines 358–368 and 391–394. Accessed 2026-09-29.
  4. Commercial Umbrella Liability Insurance from Nationwide. Nationwide; How commercial umbrella works; underlying policies and additional-liability layer. Accessed 2026-09-30.

Sources for the 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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