Cerner (Kansas City, Mo.). Cerner employs more than 24,000 people worldwide and supplies health IT solutions, services, devices and hardware. Its products are licensed at more than 25,000 facilities in more than 35 countries. Cerner has appeared on Computerworld's 2015 "100 Best Places to Work in IT" list as well as National Business Group on Health's "Best Employers for Healthy Lifestyles" list in 2016. Cerner offers employees a wide spectrum of services and amenities, including on-site medical clinics, pharmacies and fitness centers. Employees can also participate in tuition reimbursement programs, access personal legal services and utilize CernerKids child care facilities.