| 1 | Alsop-moorman IncNot reported | Corporation | Not reported | Not reported |
| 2 | Bender Motors IncNot reported | Corporation | Not reported | Not reported |
| 3 | Broadway Grill IncNot reported | Corporation | Not reported | Not reported |
| 4 | Raymond A. Buechner, Inc.Not reported | Corporation | Not reported | Not reported |
| 5 | Cedar Lands, Inc.Not reported | Corporation | Not reported | Not reported |
| 6 | Cimicata and Turi, Inc.Not reported | Corporation | Not reported | Not reported |
| 7 | Contis - Cordiges Insurance Agency, Inc.Not reported | Corporation | Not reported | Not reported |
| 8 | Conway Distributing CoNot reported | Corporation | Not reported | Not reported |
| 9 | Dormas Corp.Not reported | Corporation | Not reported | Not reported |
| 10 | Dormont Business and Professional AssociationNot reported | Nonprofit | Not reported | Not reported |
| 11 | Dormont Oldsmobile CompanyNot reported | Corporation | Not reported | Not reported |
| 12 | Dormont Tire Co.Not reported | Corporation | Not reported | Not reported |
| 13 | Dormont Volunteer Fireman's Relief AssociationNot reported | Nonprofit | Not reported | Not reported |
| 14 | Fibbers Fishing ClubNot reported | Nonprofit | Not reported | Not reported |
| 15 | Hafer Plumbing & Equipment CoNot reported | Corporation | Not reported | Not reported |
| 16 | July Fourth Farmgold CorporationNot reported | Corporation | Not reported | Not reported |
| 17 | Lighting by Erik, Inc.Not reported | Corporation | Not reported | Not reported |
| 18 | Lowther - Builders IncNot reported | Corporation | Not reported | Not reported |
| 19 | Lowther Construction IncNot reported | Corporation | Not reported | Not reported |
| 20 | M & V Cafes IncNot reported | Corporation | Not reported | Not reported |
| 21 | Massey Auto Rental Co IncNot reported | Corporation | Not reported | Not reported |
| 22 | Massey Buick CompanyNot reported | Corporation | Not reported | Not reported |
| 23 | Pittsburgh Suburban Community Newspapers, Inc.Not reported | Corporation | Not reported | Not reported |
| 24 | The Rotary Club of Dormont-mt Lebanon PennsylvaniaNot reported | Nonprofit | Not reported | Not reported |
| 25 | Sicol, Inc.Not reported | Corporation | Not reported | Not reported |
| 26 | Southern Steel Erectors, Inc.Not reported | Corporation | Not reported | Not reported |
| 27 | Speedscript Publishing CompanyNot reported | Corporation | Not reported | Not reported |
| 28 | Trans-continental Service CorporationNot reported | Corporation | Not reported | Not reported |
| 29 | Universal Insurance Agency, Inc.Not reported | Corporation | Not reported | Not reported |
| 30 | Gilbert N. & Loretto C. Reed CorporationNot reported | Corporation | Not reported | Not reported |
| 31 | Massey Auto Co.Not reported | Corporation | Not reported | Not reported |
| 32 | Nam's Korean Karate, Inc.Not reported | Corporation | Not reported | Not reported |
| 33 | Simeone Associates, Ltd.Not reported | Corporation | Not reported | Not reported |
| 34 | Joy-con Contracting, Inc.Not reported | Corporation | Not reported | Not reported |
| 35 | Dormont Florist, Inc.Not reported | Corporation | Not reported | Not reported |
| 36 | Pittsburgh Concert Jazz OrchestraNot reported | Nonprofit | Not reported | Not reported |
| 37 | Grotto, Inc.Not reported | Corporation | Not reported | Not reported |
| 38 | Thomas Marine Transportation, Inc. (a Close Corporation)Not reported | Corporation | Not reported | Not reported |
| 39 | Max's Mineo's Pizza, Inc.Not reported | Corporation | Not reported | Not reported |
| 40 | Kile CorporationNot reported | Corporation | Not reported | Not reported |
| 41 | Dormont Vision Center, Inc.Not reported | Corporation | Not reported | Not reported |
| 42 | J/m Sales & Marketing, Inc.Not reported | Corporation | Not reported | Not reported |
| 43 | Bill Sharkey & Associates, Inc.Not reported | Corporation | Not reported | Not reported |
| 44 | Vasta Inc.Not reported | Corporation | Not reported | Not reported |
| 45 | Potomac Pharmacy, Inc.Not reported | Corporation | Not reported | Not reported |
| 46 | Ott Builders, Inc.Not reported | Corporation | Not reported | Not reported |
| 47 | Brannon Rile Software, Inc.Not reported | Corporation | Not reported | Not reported |
| 48 | Dealer's Management CompanyNot reported | Other | Not reported | Not reported |
| 49 | Nolan Roofing Inc.Not reported | Corporation | Not reported | Not reported |
| 50 | B.r. Technologies, Inc.Not reported | Corporation | Not reported | Not reported |