What USI Affinity does

USI Affinity is a privately held insurance program administrator headquartered in Newtown Square, Pennsylvania, and a subsidiary of USI Insurance Services. Founded circa 1974, the company specializes in developing and administering insurance, financial, and risk-management programs on behalf of affinity organizations — including associations, alumni groups, and non-profits — as well as targeted professional verticals such as law, medicine, and sports/entertainment. Its distribution is anchored by endorsed-broker relationships with more than 30 state and local bar associations and by roughly 400 partner organizations collectively representing over 20 million members.

The company's core product is Lawyers' Professional Liability (LPL) insurance, supported by Cyber Liability, Employment Practices Liability (EPLI), and Directors & Officers (D&O) add-on coverages marketed as an integrated suite. Beyond legal professionals, USI Affinity administers separate Professional Liability programs for Pediatricians and Podiatrists, a Sports & Entertainment program covering more than 4,000 sport facilities and 15 professional arenas, and a Travel Insurance offering structured as single-trip and annual multi-trip subscriptions. Underlying the offering is the proprietary USI ONE® process, described as an integrated solution-delivery framework combining coverage placement, risk management, and claims advocacy through dedicated LPL and claims specialists and A+ (Superior) rated carrier partners.

USI Affinity's commercial model combines multi-channel direct sales — primarily website quote requests and specialist-led phone/email contact — with channel distribution through bar-association endorsements and partner-organization programs. Revenue is generated principally from insurance premiums and associated commissions/fees on administered programs, with travel insurance priced as a subscription (3.1%-13.8% of trip cost) and LPL and other commercial products priced on a quote basis that varies by firm size, practice area, and state. The 16-year CNA carrier partnership, most recently extended in June 2026 to add Georgia and North Carolina to an existing four-state exclusive footprint, is the central underwriting relationship underwriting the LPL franchise.

Name

USI Affinity

Legal name

USI Affinity

Website

https://usiaffinity.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

101–250 employees

Short description

USI Affinity is a private insurance program administrator and subsidiary of USI Insurance Services that develops and administers professional liability, cyber, and specialty insurance for affinity organizations, law firms, medical professionals, and sports/entertainment entities, distributing through 400+ partner organizations representing 20M+ members.

Ownership category

akta.pro rank

Product category

Insurance Program Administration

NAICS

Agencies, Brokerages, and Other Insurance Related Activities (5242), Insurance Agencies and Brokerages (524210)

SIC

Insurance Agents, Brokers & Service (6411)

akta.pro primary industry

Embedded Insurance & Affinity Distribution Platforms (FSAGAGAL)

Keywords

• Professional liability insurance
• Affinity group insurance
• Legal malpractice insurance
• Association insurance programs
• Sports facility insurance

Headquarters

HQ city

Newtown Square

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Insurance Premium Revenue: USI Affinity generates revenue through insurance premiums collected from policyholders across their professional liability, cyber liability, EPLI, and sports/entertainment insurance programs. The company acts as a program administrator developing and administering comprehensive insurance solutions.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

USI Affinity is a program administrator that develops and administers specialized insurance, financial, and risk management solutions for members of affinity organizations such as associations, alumni groups, non-profits, and targeted industry segments. Core products include Lawyers' Professional Liability (legal malpractice) insurance, medical professional liability coverage for pediatricians and podiatrists, and sports and entertainment facility insurance. Distribution is conducted through more than 400 partner organizations and 30+ state and local bar association endorsements, serving over 20 million members.

Product overview

USI Affinity is a program administrator offering insurance, financial and risk management services to members of Affinity organizations including Associations, Alumni Groups, Non-Profits, and targeted industry segments. The company operates as an insurance broker/administrator rather than a technology product company. Its core products include Lawyers' Professional Liability (LPL) Insurance as the primary offering, supported by Cyber Liability, EPLI, and D&O add-on coverages for law firms. For medical professionals, it offers separate Pediatricians and Podiatrists Professional Liability Insurance programs. The Sports and Entertainment Insurance program covers facilities, leagues and associations. The company also administers Travel Insurance plans. Leveraging its proprietary USI ONE® process, USI Affinity delivers these coverages through more than 400 partner organizations serving over 20 million members, with notable specialization in bar association partnerships covering 22,000+ law firms.

Differentiator

Problem solved

Functional benefit

Products and services

• Lawyers' Professional Liability (LPL) Insurance Comprehensive legal malpractice insurance protecting attorneys and law firms of all sizes from professional liability claims. Backed by an A+ (Superior) rated carrier and delivered by dedicated LPL and claims specialists. Includes specialized features such as Settlement Control, Mutual Choice of Counsel, Subpoena Assistance, Pre-Claims Assistance, Supplemental Claim Benefit, Fee Suit Avoidance, Loss of Earnings, License Protection, and Reputation Coverage.
• Pediatricians Professional Liability Insurance Professional liability coverage tailored for pediatricians, pediatric practices, and physician groups, including options for solo practitioners and part-time physicians. Provides malpractice coverage, risk management, and claims support.
• Podiatrists Professional Liability Insurance Comprehensive podiatric medical professional liability insurance providing coverage, claims, and risk control services with claims-made and occurrence coverage options. Includes prior acts coverage, cyber coverage, and regulatory coverage. Carriers deliver a 90% national trial win rate and 80% of claims closed without payment, with $125,000+ in additional coverage at no extra premium.
• Sports and Entertainment Insurance Insurance program for sports facilities, leagues, and associations covering professional liability for training and coaching, participant liability, head trauma coverage, sexual abuse and molestation coverage (up to $1,000,000+), building/property coverage, workers compensation, and non-aggregated general liability. Insures 4,000+ sport facilities including 15 professional sport arenas.
• Travel Insurance Plans Travel insurance offerings including three single-trip plans (Basic, Plus, Elite) and two annual multi-trip options (Silver, Gold), with trip cancellation coverage and no age limit (up to 119 years). Pricing ranges from 3.1% to 13.8% of total trip expenses depending on traveler age and plan selected.

Quantifiable outcome

• 90% national trial win rate; 80% of claims closed without payment
• +3 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• CNAcoreStrategic or Co-development Partner · 9 June 2026CNA has named USI Affinity as their exclusive provider of Lawyers' Professional Liability insurance for attorneys and law firms in Georgia and North Carolina, expanding a 16-year partnership. The collaboration delivers enhanced malpractice coverage, risk management solutions, policy credits, and expense reimbursement to law firms. The partnership previously covered New York, Pennsylvania, Connecticut, and Rhode Island.

Scale indicators10 records

Recent moves3 records

Expansion highlights5 records

Direct peers

• Allianz Travel Insurance: Allianz Travel is a leading consumer travel insurance provider, directly competing with USI Affinity's travel insurance plans (Basic, Plus, Elite single-trip and Silver, Gold annual multi-trip). It is the dominant player in the same travel insurance product category.
• K&K Insurance Group: K&K Insurance is a specialty program administrator focused on sports, recreation, and entertainment insurance — directly competing with USI Affinity's sports and entertainment vertical that covers 4,000+ sports facilities and 15 professional arenas.
• Aon Affinity: Aon's Affinity practice designs, markets, and administers insurance programs for associations, alumni groups, and professional societies. Like USI Affinity, Aon Affinity leverages a large global brokerage infrastructure to serve affinity customers across multiple specialty verticals including legal and professional liability.
• WTW (Willis Towers Watson) Affinity: WTW operates a specialty Risk & Broking practice that includes affinity and association program administration, serving associations and professional groups with custom insurance placements. It is one of the three global brokerage affinity competitors alongside Marsh and Aon.
• Marsh Affinity: Marsh Affinity is the affinity and association practice of Marsh McLennan, operating a program administration model nearly identical to USI Affinity — building custom insurance programs for associations, professional groups, and specialty verticals. It is the closest large-scale direct competitor in the affinity distribution channel.
• Pearl Insurance: Pearl Insurance is a specialty affinity insurance program administrator that designs and administers coverage for associations, franchises, and professional groups. It competes with USI Affinity for association-led insurance programs and shares the same affinity distribution model.

Emerging players

• The Doctors Company: The Doctors Company is a large medical professional liability carrier serving physicians and medical practices. It competes with USI Affinity's pediatricians and podiatrists professional liability programs, though as a carrier rather than a program administrator.
• Assurex Global / Worldwide Insurance Associates: Assurex Global is a partnership of independent insurance brokers that collectively serve specialty and affinity clients with custom program designs. Several partner firms (e.g., Worldwide Insurance Associates) operate affinity programs comparable to USI Affinity's vertical specialization.
• Lawyers' Mutual Insurance Company: Lawyers' Mutual is a carrier-owned professional liability insurer for attorneys, providing direct legal malpractice coverage that competes with the LPL program USI Affinity distributes. It represents the carrier-direct alternative to the affinity distribution model USI Affinity operates with CNA.

Broad incumbents

• Hub International: Hub International is a large national insurance brokerage with affinity and association practice capabilities serving specialty professional groups. While broader than USI Affinity's affinity-only focus, it overlaps in the lawyer, medical, and association segments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/usiaffinity
• Facebookfacebook.com/usiaffinity
• LinkedInlinkedin.com/company/usi-affinity

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about USI Affinity