| Garnet Valley School District | 1383172 | 85 | 65 | Interstate |
| Mor Construction Services INC | 1628510 | 28 | 28 | InterstateHazmat |
| Jurich INC | 3737458 | 13 | 11 | Intrastate |
| Crawford Irrigation, LLC | 6619888 | 11 | 3 | Intrastate |
| Outerspaces INC | 1751220 | 8 | 8 | Interstate |
| Zizza Highway Services LLC | 2723280 | 8 | 2 | Interstate |
| Neal & Associates | 568434 | 7 | 2 | Interstate |
| Stoney Bank Nurseries | 934267 | 7 | 10 | Interstate |
| Northwind Rentals LLC | 3246109 | 7 | 10 | Interstate |
| Smithbridge Gardens Landscape Design | 3668221 | 7 | 6 | Intrastate |
| Associated Specialty Cntracting | 949584 | 6 | 5 | Interstate |
| Te Enterprises | 2642562 | 6 | 3 | Intrastate |
| J B Lawn Maintenance LLC | 4335358 | 6 | 3 | Intrastate |
| Sperr's Commercial Fuels CO | 351817 | 5 | 2 | InterstateHazmat |
| Herker Building & Lawn Maintenance INC | 2117395 | 5 | 7 | Interstate |
| Kmc Property Maintenance LLC | 2838655 | 5 | 2 | Intrastate |
| Servpro Of Southern Delaware County | 4318359 | 5 | 10 | Intrastate |
| Best Mulch | 784726 | 4 | 3 | Interstate |
| J L Paving Company INC | 1470664 | 4 | 2 | Intrastate |
| Mcgintys Landscaping LLC | 1477205 | 4 | 3 | Interstate |
| Oconnor General Contractors INC | 1920545 | 4 | 2 | Intrastate |
| Staygreen INC | 2118213 | 4 | 4 | Interstate |
| Rando Construction Company LLC | 2160414 | 4 | 3 | Intrastate |
| Cjw Concrete LLC | 2308564 | 4 | 2 | Intrastate |
| William Bates Landscaping | 2546340 | 4 | 3 | Intrastate |
| Baldwin Masonry INC | 3102027 | 4 | 1 | Intrastate |
| Slifers Auto Transport | 3164694 | 4 | 1 | InterstateHazmat |
| Mrm Landscaping | 3851234 | 4 | 4 | InterstateHazmat |
| Landscaping | 3866103 | 4 | 3 | Intrastate |
| Steve Botella Construction & Excavation INC | 4560530 | 4 | 3 | Intrastate |
| Thesafetyhouse Com | 833423 | 3 | 3 | Interstate |
| I-Haul LLC | 2091991 | 3 | 3 | Interstate |
| Thompsons Landscaping INC | 2430670 | 3 | 3 | Intrastate |
| Delco Pro Landscaping LLC | 2513441 | 3 | 3 | Intrastate |
| Oconnor Lawn Care And Landscaping LLC | 2812206 | 3 | 2 | Interstate |
| King Cut Landscaping | 2900023 | 3 | 3 | Intrastate |
| Tree Guys Tree Service | 2921185 | 3 | 3 | Intrastate |
| Michael Civitella Remodeling LLC | 3588575 | 3 | 3 | Interstate |
| Sls Property Maintenance INC | 3765859 | 3 | 2 | Intrastate |
| Wedgewood Gardens | 3986535 | 3 | 6 | Interstate |
| Mcginty Landscaping | 5505275 | 3 | 6 | Interstate |
| Ennis Oil Burner Service INC | 445618 | 2 | 2 | IntrastateHazmat |
| Kirkpatrick Nurseries INC | 565607 | 2 | 2 | Interstate |
| Main Line Express INC | 742531 | 2 | 3 | Interstate |
| Joseph E Sucher Jr INC | 1299163 | 2 | 2 | Intrastate |
| American Tile Enterprise Corp | 1776130 | 2 | 1 | Intrastate |
| Tate Property Management LLC | 2102605 | 2 | 2 | Intrastate |
| Rockwood Landscaping INC | 2355981 | 2 | 2 | Intrastate |
| Quinn Masonry & Son INC | 2402238 | 2 | 1 | Intrastate |
| Leonard S Jefferis | 2447946 | 2 | 2 | Intrastate |
| Log Haulers LLC | 2967015 | 2 | 1 | Interstate |
| Gaudioso Construction INC | 2997218 | 2 | 2 | IntrastateHazmat |
| Terrain | 3293444 | 2 | 5 | Interstate |
| Michael D Price | 3484615 | 2 | 1 | Intrastate |
| J R Paving CO INC | 3570731 | 2 | 2 | Intrastate |
| A & J Core LLC | 3919534 | 2 | 2 | InterstateHazmat |
| Kompact Removal LLC | 4071643 | 2 | 1 | IntrastateHazmat |
| Garnet Valley Property Maintenace | 4099533 | 2 | 2 | Intrastate |
| James J Daniels | 4121804 | 2 | 2 | Intrastate |
| Wojdab LLC | 4161723 | 2 | 1 | Intrastate |
| R J Kadar Excavating INC | 430602 | 1 | 2 | Interstate |
| Thomas A Mcclaskey Gen Cont | 479089 | 1 | 1 | Intrastate |
| John R Lloyd Sr And Marlene Lloyd | 665492 | 1 | 1 | Intrastate |
| Dennis M Bregande Excavating & Contracting INC | 695814 | 1 | 2 | Intrastate |
| R C H INC | 772795 | 1 | 1 | Intrastate |
| A F N Landscapes | 807395 | 1 | 1 | Interstate |
| George J May INC | 877511 | 1 | 2 | Interstate |
| Roman Furniture And Carpet INC | 1046005 | 1 | 2 | Interstate |
| Tom Lucas Fencing | 1414465 | 1 | 1 | Interstate |
| Maris Grove INC | 1616168 | 1 | 12 | Interstate |
| Funtastic Party Rentals INC | 1765416 | 1 | 3 | Intrastate |
| Joy Services INC | 1989666 | 1 | 1 | Intrastate |
| Elenem Corp | 2124329 | 1 | 1 | Interstate |
| Digiacomo Construction INC | 2183882 | 1 | 1 | IntrastateHazmat |
| George Myers Brickhouse Tree Service INC | 2211154 | 1 | 1 | IntrastateHazmat |
| Jason Derosa Excavating | 2253124 | 1 | 1 | Intrastate |
| Fred Anthony Bianchi 3rd | 2319155 | 1 | 1 | Intrastate |
| L Brink Construction | 2354219 | 1 | 1 | Intrastate |
| Land & Seascapes | 2379251 | 1 | 1 | Intrastate |
| Coale Roofing | 2384734 | 1 | 1 | Interstate |
| Joseph Misticoni | 2425458 | 1 | 1 | Intrastate |
| Ok Builders & Remodelers INC | 2522541 | 1 | 2 | Intrastate |
| Klings Landscaping | 2591190 | 1 | 2 | Intrastate |
| Restrooms Remembered Wastewater Management | 2870794 | 1 | 1 | Intrastate |
| William Laird LLC | 3044776 | 1 | 1 | Intrastate |
| Scapeworx Landscaping & Design | 3045642 | 1 | 12 | Intrastate |
| Joseph N Ballantine Jr | 3077814 | 1 | 1 | Intrastate |
| Ivy Creek | 3107521 | 1 | 1 | Interstate |
| Freedom Outdoor Services | 3302267 | 1 | 1 | Intrastate |
| Mani Transport LLC | 3653044 | 1 | 1 | Interstate |
| 21 Starz Enterprise LLC | 3693691 | 1 | 1 | Intrastate |
| Tru Way | 3835747 | 1 | 2 | Interstate |
| Window Install | 3920529 | 1 | 2 | Intrastate |
| Patrick Hennelly | 3952421 | 1 | 1 | IntrastateHazmat |
| Aeqlogistics INC | 3973321 | 1 | 1 | InterstateHazmat |
| Cavaliere Construction | 4050115 | 1 | 1 | Intrastate |
| Patrick Oconnor General Contracting INC | 4333064 | 1 | 1 | Interstate |
| Your Office Connection INC | 4366477 | 1 | 2 | Intrastate |
| Tri-State Outdoor Services LLC | 4425264 | 1 | 2 | Intrastate |
| T Samson General Contracting | 4443710 | 1 | 1 | Intrastate |