| Linde | 332037 | 859 | 1,180 | InterstateHazmat |
| Noco Energy Corp | 20622 | 142 | 126 | InterstateHazmat |
| Danforth | 1172573 | 117 | 95 | Interstate |
| Buffalo Biodiesel INC | 1635582 | 87 | 37 | Interstate |
| Town Of Tonawanda | 680969 | 71 | 133 | Intrastate |
| Frank's | 1418539 | 68 | 86 | Intrastate |
| Reimer Home Servicesreimer Heatingreimer Plumbingduffett Home Services | 3977619 | 56 | 45 | Intrastate |
| Midland | 1091883 | 50 | 53 | Interstate |
| US Traffic Control INC | 2405564 | 50 | 45 | Intrastate |
| Frank's Mr. Plumber | 7931614 | 50 | 39 | Intrastate |
| D V Brown & Associates INC | 1951899 | 45 | 41 | IntrastateHazmat |
| Funk Lawn Care | 1523354 | 35 | 35 | Intrastate |
| Pariso Logistics INC | 2144528 | 28 | 24 | InterstateHazmat |
| Weydman Electric INC | 1764675 | 23 | 24 | Intrastate |
| Hohl Industrial Transportation And Rigging INC | 577260 | 22 | 9 | Interstate |
| Braendel Painting & Services INC | 2302204 | 20 | 20 | Intrastate |
| Hohl Industrial Services INC | 2877136 | 18 | 4 | Interstate |
| Simmers Crane Design And Service INC | 1537486 | 15 | 15 | Intrastate |
| Ackerman Plumbing INC | 2347627 | 15 | 12 | Intrastate |
| Latina Foods | 1361507 | 14 | 11 | Intrastate |
| Roy's Plumbing INC | 1376281 | 13 | 16 | Intrastate |
| Ristic Trans INC | 1990645 | 13 | 13 | Interstate |
| John's Towing & Storage | 510019 | 11 | 9 | InterstateHazmat |
| Productive Transportation Carrier Corp | 572094 | 11 | 12 | Interstate |
| Mj Mechanical Services INC | 840528 | 11 | 7 | InterstateHazmat |
| Nichols Long & Moore Const | 1233870 | 11 | 4 | Intrastate |
| Try-Lock Roofing Company INC | 1511108 | 11 | 11 | IntrastateHazmat |
| Frey Electric Construction CO INC | 2013615 | 11 | 8 | Intrastate |
| Parise Mechanical INC | 2044959 | 11 | 7 | Intrastate |
| Harnden Transport INC | 902728 | 10 | 11 | IntrastateHazmat |
| Napier And Sons INC | 1532694 | 10 | 5 | Intrastate |
| Foxy Delivery Service INC | 1559174 | 10 | 8 | Interstate |
| The Buffalo News | 1436531 | 9 | 17 | Intrastate |
| Health Wear Of Wny | 1918128 | 8 | 4 | Intrastate |
| Ahb Roadrunner LLC | 4102801 | 8 | 10 | Interstate |
| Niagara Bulk Service Ltd | 336071 | 7 | 6 | InterstateHazmat |
| Delmar Electric Construction Corp | 1295768 | 7 | 16 | Intrastate |
| Cko Plumbing Services | 1527333 | 7 | 8 | Intrastate |
| Rocco A Guadagna | 2148178 | 7 | 5 | Intrastate |
| Stratford Landscaping & Snowplowing LLC | 2556682 | 7 | 4 | Intrastate |
| Thermo Mechanical Service Corp | 3027298 | 7 | 4 | IntrastateHazmat |
| Reimer Home Services | 3329962 | 7 | 16 | Intrastate |
| Bellreng's Towing INC | 1557899 | 6 | 6 | Intrastate |
| Corr Distributors INC | 1587103 | 6 | 6 | Intrastate |
| Matthew Kandefer INC | 3561953 | 6 | 6 | IntrastateHazmat |
| Fairl Landscaping INC | 1349863 | 5 | 2 | Intrastate |
| Sweet Home Associates INC | 1404211 | 5 | 6 | Intrastate |
| Custom Millwork Supply INC | 1510244 | 5 | 1 | Interstate |
| Knabuilders INC | 1532386 | 5 | 2 | Intrastate |
| Buffalo Granite And Marble | 1543751 | 5 | 3 | Interstate |
| Safespan Platform Systems INC | 1634475 | 5 | 4 | Interstate |
| Gcc Services INC | 1651721 | 5 | 5 | Intrastate |
| Martys Seal Coating LLC | 1930172 | 5 | 4 | Intrastate |
| Dkp Buffalo | 2026810 | 5 | 5 | Intrastate |
| Fiorellas Landscaping & Snowplowing | 2156613 | 5 | 4 | IntrastateHazmat |
| Lmg Property Managementllc | 3157739 | 5 | 4 | Intrastate |
| Clean Cut 716 INC | 3227945 | 5 | 5 | Intrastate |
| Montante Construction LLC | 3538186 | 5 | 5 | Intrastate |
| Snyder Industries INC | 331247 | 4 | 7 | Interstate |
| Morningstar Concrete Products INC | 1071252 | 4 | 2 | Intrastate |
| Blount Blacktop & Construction | 1389115 | 4 | 4 | Intrastate |
| Tonawanda General Contractors Ltd | 1456917 | 4 | 4 | Intrastate |
| Niagara Nursery Incorporated | 1516573 | 4 | 3 | Intrastate |
| Energsmart Foam Insulation | 1564785 | 4 | 4 | Intrastate |
| Goergen-Mackwirth CO | 1567237 | 4 | 5 | Intrastate |
| Overhead Door Company Of Buffalo | 1626495 | 4 | 2 | Intrastate |
| Dan Walter &son INC | 1631941 | 4 | 4 | InterstateHazmat |
| R And M Towing INC | 1684205 | 4 | 3 | IntrastateHazmat |
| Safespan Scaffolding LLC | 2064705 | 4 | 5 | Interstate |
| Green Buffalo Fuel LLC | 2463412 | 4 | 1 | Intrastate |
| Build Macaluso INC | 2838921 | 4 | 3 | Intrastate |
| The Wny Company | 3219015 | 4 | 3 | Intrastate |
| Quick Help Junk Removal | 3381863 | 4 | 1 | Intrastate |
| Wrb Landscaping And Snowplowing INC | 3503448 | 4 | 4 | Intrastate |
| Top Shelf Landscaping | 3613556 | 4 | 4 | Intrastate |
| Riverbend Environmental Solutions LLC | 3955712 | 4 | 6 | Intrastate |
| M And M Forwarding Of Buffalo New York INC | 428395 | 3 | 4 | Interstate |
| Gam Trucking Corp | 1149221 | 3 | 2 | Intrastate |
| N A Cudeck Ltd | 1463415 | 3 | 3 | Intrastate |
| Room For Rent Equipment Leasing INC | 1472519 | 3 | 1 | Interstate |
| Als Tree Service INC | 1493722 | 3 | 2 | Intrastate |
| Brenon's Landscaping | 1501036 | 3 | 3 | Intrastate |
| Turnbull Landscaping & Snow Removal INC | 1526160 | 3 | 1 | Intrastate |
| Innovative Mechanical Systems INC | 1576185 | 3 | 3 | Intrastate |
| J M Avino Builders Div Of Javino Builders INC | 1686113 | 3 | 2 | Intrastate |
| Kraftwerks | 1768371 | 3 | 6 | Interstate |
| Swift River Associates INC | 2128139 | 3 | 3 | Intrastate |
| The Foreclosure Clean Out Crew | 2333637 | 3 | 2 | Intrastate |
| Fences Unlimited INC | 2389601 | 3 | 3 | Intrastate |
| Hmp Builders | 2389621 | 3 | 6 | Intrastate |
| K T Construction Services INC | 2845153 | 3 | 3 | Intrastate |
| Mccarthy Landscaping And Snowplowing | 2925042 | 3 | 1 | Intrastate |
| Ama Property Maintenance | 3002643 | 3 | 2 | Intrastate |
| Total Wrecking & Environmental LLC | 3004789 | 3 | 2 | Interstate |
| Bacon Home Remodeling LLC | 3478994 | 3 | 3 | Intrastate |
| Niagara Precast INC | 3625960 | 3 | 1 | Intrastate |
| Imperial Door Controls INC | 3807665 | 3 | 3 | Intrastate |
| Big Rock Landscaping & Snowplowing INC | 4496821 | 3 | 3 | Intrastate |
| Lesnewski Landscaping | 4569768 | 3 | 2 | Intrastate |
| K.t. Construction Services, Inc. | 4604256 | 3 | 3 | Intrastate |