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Mercer
At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people. As a business of Marsh, for 80 years, we’ve been helping our clients, colleagues and communities build the confidence to thrive, creating healthier and more sustainable futures. Together with Marsh Risk, Guy Carpenter, and Oliver Wyman, we help organizations build resilience and competitive advantages from every angle. With annual revenue over $24 billion and more than 90,000 colleagues in 130 countries, Marsh helps build the confidence to thrive through the power of perspective.
New York, New York, US
Public
$5B Revenue
http://www.mercer.com
21.8K Employees
MMC Ticker
Paychex
As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple. Our unique combination of digital HR technology and advisory solutions meets the changing needs of employers and their employees. You can see the results in our growth as an HR leader and the positive returns we deliver to our shareholders. Paychex, Inc. (Nasdaq: PAYX) is a leading provider of a leading provider of expert-enabled HR, payroll, and benefits. -Industry expertise since 1971 -~840,000 customers -Pays 1 in 11 U.S. private sector employees -A top HR outsourcer — serving ~2.6M worksite employees through our HR outsourcing solutions Information regarding money transmitter licensing can be found on the NMLS Consumer Access website, www.nmlsconsumeraccess.org, and Paychex at www.paychex.com/corporate/legal. The Commissioner of Financial Regulation for the State of Maryland will accept all questions or complaints from Maryland residents regarding Paychex, Inc. (1029977) at: 100 S. Charles Street, Tower I, Suite 5300 Baltimore, Maryland 21201 888-784-0136
Rochester, New York, US
Public
$5.3B Revenue
https://www.paychex.com/
23.1K Employees
PAYX Ticker
Alight Solutions
Alight is a leading benefits administration provider of health, wealth, leave and point solutions for many of the world’s largest organizations and over 30 million people. Through the administration of employee benefits, Alight helps clients gain a benefits advantage while building a healthy and financially secure workforce by unifying the benefits ecosystem across health, wealth, wellbeing, absence management and navigation. Our Alight Worklife® platform empowers employers to gain a deeper understanding of their workforce and engage them throughout life’s most important moments with personalized benefits management and data-driven insights, leading to increased employee wellbeing, engagement and productivity. Learn more at alight.com.
Deerfield, Illinois, US
Private
$2.3B Revenue
https://www.alight.com
11.3K Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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