USI Insurance Brokerage and Consulting

USI is a U.S. insurance brokerage and consulting firm. It began in 1994 with a single office of $6.5 million in revenue and 40 associates, and today reports approximately $3 billion in revenue and over 10,500 associates across nearly 200 offices nationwide. It serves clients' property & casualty, employee benefit, personal risk and retirement needs, and operates the proprietary USI ONE® platform integrating analytics, networked resources and strategic planning. USI stands for Understand, Service and Innovate.

USI began in 1994 with a single office of $6.5 million in revenue and 40 associates. It has grown to approximately $3 billion in revenue and over 10,500 associates across nearly 200 offices nationwide, and has served over 500,000 clients. Through its acquired agencies it carries more than 150 years of consulting and brokerage experience, with local offices dating back in their communities as far as the late 1800s. On August 31, 2026, Aon plc announced the signing of a definitive agreement to acquire USI from KKR and other shareholders for a total purchase price of $17.0 billion.

A leading provider of property & casualty, employee benefit, personal risk and retirement solutions for the middle market, combining national capabilities with local service teams.

• USI ONE®

  A proprietary platform integrating analytics, networked resources and strategic planning to deliver customized solutions with economic impact.

• USI PATH™

  USI's platform that guides clients through the entire risk control process, from identifying sources of loss to targeting solutions that maximize return on investment.

• USI Omni Knowledge Engine™

  Actionable, quantifiable solutions to drive decision making.

• 2020-04-14

  USI Insurance Services acquires Chapman & Chapman[5]USI Insurance Services 收购 Chapman & Chapmaninsurancebusinessmag.com

  Reported: 2020-04-14

  USI Insurance Services acquired regional employee benefit and retirement consulting firm Chapman & Chapman. The transaction terms were not disclosed.

• 2020-02-10

  USI announces deal for Orgill Singer & Associates[6]USI 宣布收购 Orgill Singer & Associatesinsurancebusinessmag.com

  Reported: 2020-02-10

  USI Insurance Services revealed a deal to acquire Las Vegas-based insurance agency Orgill Singer & Associates; the transaction terms were not disclosed.

• 2019-10-21

  USI announced its acquisition of SHFP[7]USI宣布收购SHFPinsurancebusinessmag.com

  Reported: 2019-10-21

  USI Insurance Services announced that it would acquire Scheetz, Hogan, Freeman & Phillips (SHFP), an insurance agency based in Greenville, South Carolina. SHFP’s 24 staff would join USI under Ronald D. Scheetz’s continued leadership.

1. 1Insurance Brokerage and Consulting | USI Insurance Servicesusi.com
2. 2Find a USI office near youusi.com
3. 3USI in the News | USI Insurance Servicesusi.com
4. 4USI One is a Game-Changing Value Proposition | USI Insuranceusi.com
5. 5USI Insurance Services 收购 Chapman & Chapmaninsurancebusinessmag.com
6. 6USI 宣布收购 Orgill Singer & Associatesinsurancebusinessmag.com
7. 7USI宣布收购SHFPinsurancebusinessmag.com