| P & H Fencing, LLC | White Marsh | MD | Subcontractor |
| Philippines Communications Satellite Corp. | Makati | | $0 |
| Phoenix Crane Service, Inc. | Mableton | GA | Subcontractor |
| Phoenix Fence Co. | Phoenix | AZ | $0 |
| Phoenix Fire Protection Inc. | Upper Marlboro | MD | Subcontractor |
| Picerno Giordano Construction LLC | Kenilworth | NJ | $0 |
| Piqua Steel Co. | Piqua | OH | $0 |
| Pisor Fence Division, Inc. | Antelope | CA | Subcontractor |
| Playscape Recreation LLC | Yates Center | KS | Subcontractor |
| Play/space Services, Inc. | Melbourne | FL | Subcontractor |
| Police Industrial Technology, Inc. | Fresno | CA | $0 |
| Pool World Inc. | Spokane Valley | WA | $0 |
| Potomac Fireproofing LLC | Chestertown | MD | Subcontractor |
| Power Cool, Inc. | Fairless Hills | PA | $0 |
| Precise Access Controls, Inc. | Homestead | FL | $0 |
| Precision Fenceworks, LLC | Bogart | GA | Subcontractor |
| Precision Safe Sidewalks, LLC | Arlington | VA | $0 |
| Precision Service & Installation, LLC | San Antonio | FL | Subcontractor |
| Precision Services Inc. | Mandan | ND | Subcontractor |
| Preferred Mechanical Services, Inc. | Pembroke | MA | $0 |
| Premier Demolition, Inc. | Saint Louis | MO | $0 |
| Premier Office Acoustics, LLC | Gainesville | GA | $0 |
| Prime Industrial Access LLC | Lancaster | PA | Subcontractor |
| Prime Scaffold, Inc. | Bensenville | IL | $0 |
| Priority Architectural Graphics, Inc. | San Francisco | CA | $0 |
| Pro Air Midwest LLC | Ellettsville | IN | $0 |
| Pro-cut Construction Services Inc. | Camp Hill | PA | $0 |
| Pro Cut Inc. | Waltham | MA | $0 |
| Pro Fence, LLC | Shippensburg | PA | $0 |
| Progressive Trail Design LLC | Bentonville | AR | $0 |
| Proinsco, LLC | Fort Smith | AR | $0 |
| Pro-tapping Inc. | Medford | NJ | $0 |
| Pro-techs Surfacing LLC | Copley | OH | $0 |
| Protect Environmental, LLC | Louisville | KY | Subcontractor |
| Proven Products, Inc. | Kinston | NC | Subcontractor |
| PSK, L.L.C. | Cedar Rapids | IA | $0 |
| Quality Fence Builders, Inc. | Auburn | WA | $0 |
| Quality Fence Co. Inc. | Paramount | CA | $0 |
| Quality Of Colorado, Inc. | Arvada | CO | $0 |
| Quality Sealants Inc. | Escondido | CA | Subcontractor |
| R2 M2 Rebar & Stressing, Inc. | Portland | OR | Subcontractor |
| Rainbow Waterproofing & Restoration Co. | San Francisco | CA | Subcontractor |
| Ram Construction Services Of Cleveland LLC | Broadview Heights | OH | Subcontractor |
| Ram Construction Services Of Michigan Inc. | Livonia | MI | Subcontractor |
| Rampart Hydro Services, L.P. | Coraopolis | PA | Subcontractor |
| Ranch Fence, Inc. | Mariposa | CA | Subcontractor |
| Raynor Garage Door Co. Inc. Of Kansas City | Lenexa | KS | $0 |
| R&B Consulting LLC | Logan | UT | $0 |
| R Buckle Industries LLC | Lebanon | KY | $0 |
| RCR Services, Inc. | Cleveland | OH | Subcontractor |
| Rc Shaw Sprinkler Co. Inc. | Worcester | MA | $0 |
| Realtime Works Limited | Nairobi | | $0 |
| Reclamation District 1601 | Rio Vista | CA | $0 |
| Regeneracy Inc. | Hyattsville | MD | Subcontractor |
| Reidy Metal Services, Inc. | Aurora | CO | $0 |
| Reliable Door And Dock Inc. | Jackson | WI | $0 |
| Residential Fences Corp. | Ridge | NY | $0 |
| Residential Hydrogen Power LLC | Dayton | OH | $0 |
| Residential Reforestation LLC | Brunswick | MD | $0 |
| Retaining Walls Of Tennessee | Gallatin | TN | $0 |
| Rex Playground Equipment Inc. | Oklahoma City | OK | $0 |
| Reynolds Transfer & Storage, Inc. | Madison | WI | $0 |
| RFJ Insulation Contractor, Inc. | Brightwaters | NY | $0 |
| Richard K Poppe Laser Safety Industries LLC | Saint Louis Park | MN | $0 |
| Riley Fire Protection, LLC | Goochland | VA | $0 |
| Rivers Fence Company, Inc. | Lake Charles | LA | Subcontractor |
| RJR Enterprises, Inc. | Rogers | AR | $0 |
| R Little Enterprises Inc. | Chaparral | NM | $0 |
| R & L Ohana Insulation Inc. | Aiea | HI | Subcontractor |
| Robert P. Blankenship Corporation | Ferndale | CA | $0 |
| Robert Raymond Lyshorn | South San Francisco | CA | $0 |
| Robertson Industries, Inc. | Tempe | AZ | Subcontractor |
| Roberts Paving Inc. | Hillsboro | OH | $0 |
| Robinson Fence Company | Springfield | MO | Subcontractor |
| Rocket Enterprise Inc. | Warren | MI | $0 |
| Rockin C Fence Co. LLC | Lake Charles | LA | Subcontractor |
| Rock Solid Stabilization & Reclamation, Inc. | Genoa City | WI | Subcontractor |
| Rocky Duron & Associates, Inc. | Dallas | TX | Subcontractor |
| Rocky Mountain Structures Inc. | Denver | CO | Subcontractor |
| Roger H. Proulx & Co. | Paramount | CA | Subcontractor |
| Ron Fuller Construction, Inc. | S Lake Tahoe | CA | $0 |
| Rope Works Inc. | Dripping Springs | TX | $0 |
| Rose Fence Company | Orlando | FL | $0 |
| Rosenbaum Fencing And Hardware Company, Inc. | Hampton | VA | Subcontractor |
| Rose Paving, LLC | Villa Park | IL | $0 |
| Rosette Specialty Trades LLC | Media | PA | Subcontractor |
| Round Hill Fence & Security, Inc. | Orleans | VT | $0 |
| Rozell North LLC | Fort Edward | NY | Subcontractor |
| R & R Engineering, LLC | Springfield | TN | $0 |
| R & R Petro Services Inc. | Corpus Christi | TX | Subcontractor |
| Ruston Paving Co. Inc. | Syracuse | NY | Subcontractor |
| Rutherford Co. Inc. | North Charleston | SC | Subcontractor |
| Rutkoski Fencing, Inc. | Swoyersville | PA | $0 |
| Safe-approach Inc. | Poland | ME | $0 |
| Safety Down Under Corporation | Pittstown | NJ | $0 |
| Saunders Fence Co. | Poquoson | VA | $0 |
| Scaffco Scaffolding And Supply Co. Inc. | Concord Township | OH | Subcontractor |
| Scaffold Solutions, Inc. | American Canyon | CA | $0 |
| Sc Environmental Services LLC | Lansing | MI | $0 |
| Schaefer Excavation Inc. | Cokato | MN | $0 |