- Fluted Mushroom Catering Co
- Folino's Deli
- Food Service
- Foraxis Design Solutions
- Forever 21
- Foto Hut
- Frank B Fuhrer Wholesale Co
- Frank Doerr Truck Equipment
- Frank Jackson Auto Svc
- Frank P Hess Co Inc
- Fredette & Assoc
- Full Bloom Hydroponics
- G E Network Systems
- Galaxy Music Distributors
- Games N-At
- Garvey Electric Co
- Gems Of The World
- Gene's Glass & Radiator Svc
- General Dynamics C4 Systems
- General Services
- George W Kukurin DC
- Gerald Lee Morosco Architects
- Giant Eagle
- Giant Eagle
- Gillece Plumbing & Heating
- Gillece Plumbing & Heating
- Glazing Pot
- Glazing Pot
