- Cannon Tire Co
- Cannon Tool Co
- Cannonburg Mutual Fire
- Cannonsburg Hospital
- Canon Apartments-The Elderly
- Canon Hill Veterinary Clinic
- Canon House
- Canon Mcmillan School District
- Canon-Mac Metals
- Canon-Mcmillan Sr High School
- Canonsburg Ambulance Svc
- Canonsburg Antique Mall
- Canonsburg Antique Mall
- Canonsburg Boro Office
- Canonsburg Borough Park Pool
- Canonsburg Borough Zoning Ofcr
- Canonsburg Chiropractic Ctr
- Canonsburg Council Chambers
- Canonsburg Dental Ctr
- Canonsburg Family Literacy Ctr
- Canonsburg Family Practice Ctr
- Canonsburg General Hosp
- Canonsburg General Hospital
- Canonsburg Hardware
- Canonsburg Head Start
- CANONSBURG Hospital
- Canonsburg Memorial Stadium
- Canonsburg Middle School
- Canonsburg Podiatry Assoc
- Canonsburg Police Office
- Canonsburg Senior Citizens Ctr
- Canonsburg Sportsmen's Assn
- Canonsburg Tax Collector
- Canonsburg UP Church
- Canonsburg Upholstering Co
- Canonsburg Vending Co
- Canonsburg Volunteer Fire Dept
