CBIZ, Inc. is a U.S.-based professional services company built around helping middle-market businesses manage finance, people, risk, and growth. Its platform combines accounting, tax, advisory, benefits, insurance, and technology services delivered through three practice groups: Financial Services, Benefits and Insurance Services, and National Practices. The company operates nationally with more than 9,500 team members across 140+ locations in 23 major markets, and it also serves clients in parts of Canada. A core part of CBIZ’s model is acquiring firms that add geography, expertise, and talent, then cross-selling services across a broader client base. Because it cannot provide audit and attest services directly, it relies on joint-referral and administrative service arrangements with independent CPA firms to complement its financial services offering.