Maximus, Inc. provides business process services (BPS) to government health and human services programs. It operates through three segments: U.S. Services, U.S. Federal Services, and Outside the U.S. The U.S. Services segment offers various BPS solutions, such as program administration, appeals and assessments, and related consulting works for U.S. state and local government programs, including the Affordable Care Act, Medicaid, the Children's Health Insurance Program, Temporary Assistance to Needy Families, child support programs, Preadmission Screening and Resident Reviews, and Independent Developmental Disability assessments.

CBIZ, Inc. provides financial, insurance, and advisory services in the United States and Canada. The company operates through three segments: Financial Services, Benefits and Insurance Services, and National Practices.

First Advantage Corporation provides technology solutions for screening, verifications, safety, and compliance related to human capital worldwide. It offers pre-onboarding products and solutions, such as criminal background checks, drug/health screening, extended workforce screening, FBI channeling, identity checks and biometric fraud mitigation tools, education/work history verification, driver records and compliance, healthcare credentials, executive screening, and other screening products.

Cass Information Systems, Inc. provides payment and information processing services to manufacturing, distribution, and retail enterprises in the United States. It operates through two segments, Information Services and Banking Services.

Rentokil Initial plc, together with its subsidiaries, provides route-based services in North America, the United Kingdom, rest of Europe, Asia, the Pacific, and internationally.

Aramark provides food, facilities, and uniform services to education, healthcare, business and industry, sports, leisure, and corrections clients in the United States and internationally.

ABM Industries Incorporated provides integrated facility solutions in the United States and internationally. The company operates through Business & Industry, Technology & Manufacturing, Education, Aviation, and Technical Solutions segments.