Harper vs Lockton: How Do They Compare for General Liability Insurance?

Lockton brokers custom GL program structures with one dedicated service team; Harper takes one application to multiple insurers, aimed at hard-to-place businesses, with same-day certificates once a policy is in force.

Lockton designs custom general-liability programs for global manufacturers, REITs, and healthcare companies; Harper targets smaller businesses needing certificates, including those declined elsewhere. ^2,¹

What Are the Key Differences Between Harper and Lockton General Liability Insurance?

Large Custom Programs Versus Certificate-Driven Placements

Lockton works with global manufacturers, REITs, and healthcare companies and groups liability with lines such as product recall and umbrella; Harper targets smaller businesses seeking certificates for leases or contracts, including hard-to-place and declined risks. ² ¹ Choose Lockton if you need a custom program across related casualty lines; choose Harper if you need a certificate-driven policy or have been declined elsewhere.

How Each Brokerage Builds the Placement

Lockton says it designs custom program structures using insurers across the global market rather than shopping a standard application. ² Harper's version of shopping the market is more standardized: one application goes to multiple insurers, with a specialist reviewing the business before it's quoted. ¹

What Comes Bundled With the Line

Lockton groups its general liability brokerage with related casualty coverages for the same client, including environmental impairment, medical malpractice, product recall and umbrella or excess liability. ² Harper's reviewed page addresses general liability on its own, without describing companion lines placed alongside it. ¹

Service Model and Certificates

Lockton says clients keep the same dedicated service team throughout the placement process. ³ Harper's comparable service claim is narrower and line-specific: same-day certificate issuance once a policy it placed is already in force. ¹ Neither page names the insurer that ends up on the policy. ³ ¹

What Should You Confirm in Harper and Lockton General Liability Insurance Quotes?

Ask Lockton which insurers it's approaching for your specific program and how the structure is customized. ²
Ask Harper the same question about which carriers are reviewing your application. ¹
Confirm whether your business fits the scale Lockton names or the hard-to-place profile Harper names. ² ¹
Ask Lockton whether adjacent casualty lines it bundles in change the general liability terms specifically. ²

Harper vs Lockton General Liability Insurance Compared

Harper vs Lockton: General Liability Insurance: documented features by provider

Criteria	Harper General Liability Insurance	Lockton General & Product Liability Insurance Brokerage
Who It’s For	Harper markets general liability to businesses that need a certificate for a lease, client contract or license, and specifically says hard-to-place or previously declined businesses are the operations it targets. ¹Company-reported. Product-page marketing copy; not an eligibility guarantee for a particular applicant.	Lockton says it has a general liability solution for global manufacturers, business-to-business service providers, consumer products companies, REITs, contractors and healthcare companies. ²Company-reported. General & Product Liability page as read 2026-09-23. Lists example industries served, not a complete eligibility matrix.
Coverage Features	Harper describes the general liability policies it places as covering bodily injury to third parties, property damage the business causes to others' property, and legal defense costs, including when a claim turns out to be groundless. ¹Company-reported. Product-page coverage summary; the issued policy and its exclusions control the actual terms.	Lockton groups general liability brokerage with related casualty coverages it also places for the same clients: environmental impairment, medical malpractice, product recall and umbrella/excess liability, in addition to product liability itself. ²Company-reported. General & Product Liability page as read 2026-09-23. A capability list, not a specimen policy.
Role in This Line	Harper places general liability coverage by taking one application to multiple insurers rather than underwriting the policy itself, and a specialist reviews the business before it is quoted. ¹Company-reported. Harper's own general liability product page. Describes the brokerage process, not an insurer or underwriting decision.	Lockton brokers general liability rather than underwriting it. It says it designs custom program structures for commercial clients using insurers across the global market. ²Company-reported. General & Product Liability page as read 2026-09-23.
Risk Services	Harper says it issues certificates of insurance the same day a landlord, client or venue requests one, once a policy is in force. ¹Company-reported. Product-page service claim; not independently timed or confirmed for a particular request.	Lockton's casualty pages say clients keep the same dedicated service team throughout the placement process, which Lockton says helps it anticipate client needs and create accountability. ³Company-reported. Casualty product page as read 2026-09-23.