- Simplex Systems Inc
- Simply Payroll
- Small Business Payroll Svc
- Source One Network
- Source One Network
- Southwestern Computing Svc
- Sprague & Janowsky
- SPS Inc
- Staff One Inc
- Staffing & Payroll Solutions
- Stanfield Management Inc
- Staten Island Payment Ctr Inc
- Stephenson & Warner Inc
- Sterling Resource Funding Corp
- Sunrise Check Cashing
- Superior Payroll Processing
- Team America
- Tech Valley Payroll
- Tech Valley Payroll
- Tempay
- Terzolo Accounting Firm Inc
- Thompson Financial Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- Time Plus Payroll Svc
- TMA Business Svc
- TMI Trippack Express
- TNT Payroll Plus
- Total Benefit Management
- Ultimate Software Group Inc
- Ultimate Software Group Inc
- United Business Exchange
- Upgrade Home Improvements
- Upholstery & Interior Ctr
- Upholstery Barn
- Upholstery Cellar
- Upholstery Hutch
- Upholstery Shop
- Upholstery Unlimited
- Uphome Limited
- UPI Wireless
- UPI Wireless
- Upi Wireless
- Upi Wireless
- Upi Wireless
- UPI Wireless
- Upland Baptist Church
- Upland Borough
- Upland Country Day School
- Upland Diner
- Upland Enterprises Inc
- Upland Fire Co No 1
- Upland Police Hdqrs
- Upland Processing
- Uplander
- Uplift Inc
- Uplinger's Little House Coffee
- UPM Corp
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC
- UPMC Beaver Valley Development
- UPMC Bedford Internal Mdcn
- UPMC Bedford Memo Rehab Med
- UPMC Bedford Memorial Hospital
- UPMC Behavioral Health
- UPMC Behavioral Health Svc
- UPMC Braddock
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr
- UPMC Cancer Ctr Mt Pleasant
- UPMC Cancer Ctr Mt Pleasant
- UPMC Cardiology Svc
- UPMC Cardiovascular Cnslnts
- UPMC Cardiovascular Cnslts N
- UPMC Cardiovascular Inst
- UPMC Cardiovascular Institute
- UPMC Cardiovascular Institute
- UPMC Chestnut Ridge Primary
- UPMC Community Health Med
- UPMC Community Medicine
- UPMC Community Medicine
- UPMC Cranberry Place
- UPMC Employee Health
- UPMC Employee Wellness
- UPMC Epic
- UPMC Eye & Ear Institute
- UPMC Eye Ctr Wexford
- UPMC Family Health Svc
- UPMC Family Medicine
- UPMC Family Medicine-White Oak
- UPMC Golf Fitness Lab
- UPMC Health Plan
- UPMC Health Plan
- UPMC Health System
- UPMC Health System
- UPMC Health System
- UPMC Health System
- UPMC Health System
- UPMC Health System Upp
- UPMC Health Systems
- UPMC Health Systems
- UPMC Health Systems
- UPMC Health Systems
- UPMC Health Systems
- UPMC Health Sytem
- UPMC Hematology Oncology
- UPMC Home Health
- UPMC Home Med Eqpt Life Hm
- UPMC Horizon
- UPMC Horizon
- UPMC Horizon Behavioral Health
- UPMC Horizon Ctr For Rehab
- UPMC Horizon Diagnostic Ctr
- UPMC Horizon Hosp-Out Pt Rehab
- UPMC Horizon Hosp-Out Pt Rehab
- UPMC Horizon Hospitals
- UPMC Horizon Hospitals
- UPMC Horizon Rheumatology
- UPMC Horizon Women's Care Ctr
- UPMC In Home Svc
- UPMC Jameson Cancer Ctr
- UPMC Keystone Primary Care
- UPMC Keystone Primary Care
- UPMC Lee Cardiac Surgery
- UPMC Lee Neurological Care
- UPMC Lee Reginal Cu
- UPMC Lee Regional
- UPMC Lee Regional
- UPMC Lee Regional
- UPMC Lee Regional
- UPMC Lee Regional Bolivar
- UPMC Lee Regional Cancer Progr
- USA Payroll Inc
- USR Inc
- Valiant Payroll Svc Inc
- VIP Payroll & Tax Svc
- Walsh Payroll
- West Chester Payroll Svc
- West Toledo Payroll & Bkpg
- World Payroll Svc Inc
- XYZ Payroll Svc Inc
- Zpay
