Independent payroll-schedule reference · Updated July 2026 Methodology · Submit a correction
CompanyIndustryPay frequencyPaydayHQEmployees
O'Reilly Automotive Retail Weekly Friday Springfield, MO 88,000
OGE Energy Utilities Semimonthly the 15th and last day of the month Oklahoma City, OK 2,247
Okta Technology Semimonthly the 15th and last day of the month San Francisco, CA 6,000
Old Dominion Freight Line Logistics & Transportation Weekly Friday Thomasville, NC 24,000
Old Republic International Insurance Semimonthly the 15th and last day of the month Chicago, IL 8,400
Olin Chemicals Biweekly Friday Clayton, MO 8,000
Olin Brass Industrial Manufacturing Biweekly Friday East Alton, IL 1,200
Olo Technology Semimonthly the 15th and last day of the month New York, NY 700
Olympic Steel Industrial Manufacturing Biweekly Friday Bedford Heights, OH 1,800
Opendoor Technologies Technology Semimonthly the 15th and last day of the month San Francisco, CA 1,600
Oracle Technology Semimonthly the 15th and last day of the month Austin, TX 159,000
Oshkosh Industrial Manufacturing Biweekly Friday Oshkosh, WI 17,600
Otis Worldwide Industrial Manufacturing Biweekly Friday Farmington, CT 71,000
Owens & Minor Healthcare & Pharma Biweekly Friday Mechanicsville, VA 20,000
Owens-Illinois Industrial Manufacturing Biweekly Friday Perrysburg, OH 24,000