| Rockborn Trucking And Excavation Inc. | Wharton | NJ | Subcontractor |
| Rock Canyon Construction LLC | Alamogordo | NM | Subcontractor |
| Rock & Co. | Brighton | CO | Subcontractor |
| Rock Creek Grading, LLC | Burnsville | NC | $0 |
| Roger Langeliers Construction Co. | Eugene | OR | Subcontractor |
| Rogue Line, LLC | Myrtle Point | OR | $0 |
| Rosa Deni Hernandez Desentis | Tlalpan | CIUDAD DE MEXICO | $0 |
| Roy L Houck Construction Co. | Salem | OR | $0 |
| Rry Services, LLC | Stillwater | OK | $0 |
| Rudy Construction Co. | Oklahoma City | OK | $0 |
| Russell Sand & Gravel Co. Inc. | Chama | NM | $0 |
| Russell Standard Corp. | Pittsburgh | PA | $0 |
| Rustler Construction, Inc. | Upper Marlboro | MD | $0 |
| Rutchasky Enterprises, Inc. | Buyck | MN | $0 |
| R. W. Scott Construction Co. | Auburn | WA | Subcontractor |
| Sacrison Paving, Inc. | Whitewood | SD | $0 |
| Safeline LLC | Yuma | AZ | Subcontractor |
| Safety Equipment Leasing Company | Blue Grass | IA | $0 |
| Safety Marking LLC | Bridgeport | CT | $0 |
| Sago Solutions LLC | Houston | TX | Subcontractor |
| Sahara Concrete Inc. | Henderson | NV | Subcontractor |
| Salinas Construction, Inc. | Mukilteo | WA | Subcontractor |
| Sand Bag, Inc. | Santa Maria | CA | $0 |
| Sanders Brothers Construction Company, Inc. | North Charleston | SC | Subcontractor |
| Scarsella Bros. Inc. | Kent | WA | $0 |
| Schuylkill Paving Inc. | Schuykl Havn | PA | $0 |
| Scott A. Duncan, Inc. | Harmans | MD | Subcontractor |
| Scott Bridge Co. Inc. | Opelika | AL | Subcontractor |
| Scottys Contracting & Stone LLC | Bowling Green | KY | Subcontractor |
| SCWC Enterprises, Inc. | Pooler | GA | Subcontractor |
| Security Fence Group Inc. | Cincinnati | OH | $0 |
| Seikitokyu Kogyo Co. Ltd. | Minato-ku | TOKYO | Subcontractor |
| Selby Asphalt Maintenance, Inc. | Russell Springs | KY | $0 |
| Selland Construction, Inc. | Wenatchee | WA | $0 |
| Servicios De Mantenimiento En Construccion S.a De C.v | San Pedro Sula | CORTES | $0 |
| Sessions Paving Company | Nashville | TN | $0 |
| Shaka Inc. | Jeannette | PA | $0 |
| Shamrock Concrete Construction, Inc. | Louisville | KY | Subcontractor |
| Sherwin Industries, Inc. | Milwaukee | WI | Subcontractor |
| Sherwood Construction Co. Inc. | Wichita | KS | $0 |
| Shilling Construction Co. Inc. | Manhattan | KS | Subcontractor |
| Show Low Construction Inc. | Show Low | AZ | $0 |
| Sicalco Ltd. | Hinsdale | IL | $0 |
| Sierra Nevada Construction Inc. | Sparks | NV | $0 |
| Sierra Traffic Markings, Inc. | Roseville | CA | Subcontractor |
| Silver Star Construction Co. Inc. | Moore | OK | Subcontractor |
| Simmons Erosion Control Inc. | Lake | MS | $0 |
| Simon Contractors Of South Dakota Inc. | Rapid City | SD | $0 |
| Sinclair General Engineering Construction, Inc. | Oakdale | CA | $0 |
| Slater Infrastructure Group, LLC | Alpharetta | GA | Subcontractor |
| Smith Paving & Excavating, Inc. | Norwalk | OH | $0 |
| Smith-sondy Asphalt Construction Co. Inc. | Wallington | NJ | Subcontractor |
| Snow Development LLC | Tucson | AZ | $0 |
| Sockeye Asphalt Maintenance, LLC | Wasilla | AK | Subcontractor |
| Sommerset Paving Companies LLC | Milford | MI | $0 |
| Sonny Vicks Paving Inc. | Wailuku | HI | $0 |
| Sonoran Capital Group, Inc. | Tucson | AZ | $0 |
| Soukup Construction Inc. | Sioux Falls | SD | $0 |
| Southern Concrete Construction Co. Inc. | Albany | GA | Subcontractor |
| Southern Road & Bridge LLC | Palm Harbor | FL | $0 |
| Southwest Concrete & Paving Inc. | Silver City | NM | $0 |
| Southwest Envirotx Partners LLC | Austin | TX | Subcontractor |
| Specialized Pavement Marking, LLC | Tualatin | OR | Subcontractor |
| Specialty Paving And Grading L.L.C. | Prescott | AZ | $0 |
| Sporer Land Development Inc. | Oakley | KS | $0 |
| S Porter, Inc. | Big Bear City | CA | $0 |
| SPS New England Inc. | Salisbury | MA | $0 |
| S & R Corporation | Lowell | MA | $0 |
| SSMSS Consulting And Solutions Incorporated | Katy | TX | $0 |
| Standard Construction Co. Inc. | Cordova | TN | $0 |
| Star Paving Company Division Of The Cruz Corporation | Albuquerque | NM | Subcontractor |
| Steele Trucking Inc. | Silver Creek | WA | $0 |
| Steger Const Inc. | Dyersville | IA | $0 |
| Stembridge Custom Metals, Inc. | Fairburn | GA | $0 |
| Stewart & Sundell Concrete Inc. | North Las Vegas | NV | Subcontractor |
| Stolar Construction, Inc. | Hanover | MD | Subcontractor |
| Stone Construction, LLC | Baton Rouge | LA | Subcontractor |
| Straight Edge Contractors LLC | El Paso | TX | Subcontractor |
| Straight Edge Striping Limited Liability Company | Middlesex | NJ | Subcontractor |
| Straight Line Inc. | Galivants Ferry | SC | Subcontractor |
| Straightline, LLC | Anchorage | AK | Subcontractor |
| Streamline Markings, Inc. | Billings | MT | $0 |
| Stripe-a-zone, LLC. | Grand Prairie | TX | Subcontractor |
| Stripe Rite LLC | Sumner | WA | Subcontractor |
| Stripes & Stops Company, Inc. | Houston | TX | $0 |
| Structures, Inc. | Englewood | CO | $0 |
| Strum Contracting Co. Inc. | Baltimore | MD | Subcontractor |
| St Turman Contracting, LLC | Jerseyville | IL | $0 |
| S. T. Wooten Corporation | Wilson | NC | Subcontractor |
| Sully-miller Contracting Company | Brea | CA | $0 |
| Sumsion Construction, L.c | Mapleton | UT | Subcontractor |
| Sunesis Construction Co. | West Chester | OH | $0 |
| Sunland Asphalt & Construction LLC | Phoenix | AZ | Subcontractor |
| Sunroc Construction Co. Inc. | Idaho Falls | ID | Subcontractor |
| Superior Construction Co. Inc. | Portage | IN | $0 |
| Superior Pavement Markings, LLC | Cypress | CA | Subcontractor |
| Surface Preparation Technologies LLC | New Kingstown | PA | $0 |
| Swingen Construction Company | Grand Forks | ND | $0 |
| Tab Holding Co. Inc. | Omaha | NE | Subcontractor |
| Taisei Rotec Corporation | Shinjuku | | $0 |
