| Steppers Construction, Inc. | Wasilla | AK | $0 |
| Stewart Development, LLC | Hattiesburg | MS | Subcontractor |
| Still Contractors LLC | Dyersburg | TN | $0 |
| Stopa Inc. | Cape Coral | FL | $0 |
| Story Construction Co. | Ames | IA | $0 |
| Stoven Construction Inc. | Albuquerque | NM | $0 |
| Strabag SRL | Bucuresti | | $0 |
| Straightway Construction, Inc. | Bismarck | ND | $0 |
| Strategic Resources Services & Supply LLC | Madison | WI | $0 |
| Strauser Construction Co. Inc. | Bloomington | IN | $0 |
| Strong Builders, Inc. | Merkel | TX | $0 |
| Structural Associates, Inc. | Watertown | NY | $0 |
| Structural Concrete Systems, LLC | Houston | TX | $0 |
| Structural Systems Repair Group LLC | Cincinnati | OH | Subcontractor |
| Style-line Construction, Inc. | Fresno | CA | Subcontractor |
| Sullivan Enterprises Inc. | Magee | MS | $0 |
| Sullivan Structures LLC | Washoe Valley | NV | $0 |
| Sun City Builders, Inc. | Las Cruces | NM | $0 |
| Sun Construction, Inc. | Hilo | HI | Subcontractor |
| Sunrise, LLC | Tumon | GU | Subcontractor |
| Sunwest One Inc. | Redmond | OR | $0 |
| Superior Contracting Group Inc. | Memphis | TN | $0 |
| Superior Industrial Insulation Company | Cleveland | OH | Subcontractor |
| Super Pro Custom LLC | Cedar City | UT | $0 |
| Surface Solutions LLC | Sterling | VA | Subcontractor |
| Swackhammer Construction Group LLC | Garner | NC | Subcontractor |
| Swalling General Contractors, LLC | Anchorage | AK | Subcontractor |
| Swan Shokai.co.ltd., | Yokosuka-shi | | $0 |
| Swanson Construction Co. | Bettendorf | IA | $0 |
| SWCS, Inc. | Lakeside | CA | Subcontractor |
| Swope Construction Co. | Bluefield | WV | $0 |
| Synergy Fabrications, L.L.C. | Palatka | FL | Subcontractor |
| Synergy Modular, Inc. | Scottsdale | AZ | Subcontractor |
| T2 Contracting LLC | Tomah | WI | Subcontractor |
| Taishogumi Co. Ltd. | Iwakuni-shi | YAMAGUCHI | Subcontractor |
| Takota Flats, LLC | Round Hill | VA | $0 |
| Tanaq Construction LLC | Anchorage | AK | $0 |
| Tan Construction Inc. | Jonesboro | AR | $0 |
| Tano Group, Inc. | Saipan | MP | Subcontractor |
| Tarrant Construction Services II, Ltd. | Fort Worth | TX | $0 |
| Tat Incorporated | Fort Washington | MD | $0 |
| Taylor Electric Inc. | South Salt Lake | UT | $0 |
| TBL Group Inc. | Queen Creek | AZ | $0 |
| T-bone Construction, Inc. | Colorado Springs | CO | $0 |
| T. B. Penick & Sons, Inc. | San Diego | CA | Subcontractor |
| Team Mirack | Tempe | AZ | $0 |
| Tech Contracting Company, Inc. | Baltimore | MD | $0 |
| Techgroupone Inc. | Miami | FL | $0 |
| Technical Builders Inc. | San Jose | CA | Subcontractor |
| Technical Resources For General Contracting Co. | Alkarada | | Subcontractor |
| Technologists Inc. | Falls Church | VA | $0 |
| T E & G Construction Inc. | Montgomery | AL | $0 |
| Ten, LLC | Burlington | MA | $0 |
| Tessaro Remo S.R.L. | Rubano | PD | $0 |
| T & G Corporation | Doral | FL | $0 |
| The Adjutant Group, LLC | Lake Mary | FL | $0 |
| The Albert M Higley Co. LLC | Cleveland | OH | $0 |
| The Efficiency Network, Inc. | Pittsburgh | PA | $0 |
| The Fleming Construction Group LLC | Tulsa | OK | Subcontractor |
| The Garick Group, Inc. | El Paso | TX | Subcontractor |
| The George Sollitt Construction Company | Wood Dale | IL | $0 |
| The Harver Co. | Wilsonville | OR | Subcontractor |
| The Hayner Hoyt Corporation | Syracuse | NY | $0 |
| The Hiller Companies, LLC | Birmingham | AL | Subcontractor |
| The Hinrichs Group Inc. | Fairview Heights | IL | $0 |
| The James Myers Company, Inc. | Beltsville | MD | Subcontractor |
| The Law Company, Inc. | Wichita | KS | $0 |
| The L.k. Grant Company, LLC | Chattanooga | TN | $0 |
| The Magnolia Building Co. | Boulder | CO | Subcontractor |
| The Mcdonnel Group, L.L.C | Metairie | LA | $0 |
| The Neenan Company LLLP | Fort Collins | CO | $0 |
| The Pruitt Corporation | Chantilly | VA | $0 |
| The Raider Co. LLC | Davidson | NC | Subcontractor |
| The Red Team LLC | Weatherford | TX | Subcontractor |
| The Rose Group, LLC | Jacksonville | FL | $0 |
| The Russell Gage Corporation | Alexandria | VA | $0 |
| The Simmons Management Group LLC | Washington | DC | $0 |
| The Stevens Construction Corp. | Annandale | VA | $0 |
| The Temple Group Inc. | Washington | DC | $0 |
| The Way For Veterans Contracting Company LLC | Bronx | NY | $0 |
| The Weitz Company, LLC | Des Moines | IA | Subcontractor |
| The Whitt Company Of Virginia LLC | Reston | VA | Subcontractor |
| The Winter Construction Company, LLC | Atlanta | GA | Subcontractor |
| Thomas J Moyle Jr Inc. | Houghton | MI | Subcontractor |
| Thomas May Construction Company | Orange Park | FL | Subcontractor |
| Three Mile Professional Center LLC | Kalispell | MT | $0 |
| Tienda Development LLC | Oklahoma City | OK | $0 |
| Tierra Verde Investments L.L.C. | Camp Verde | AZ | $0 |
| Tigris Muhendislik Musavirlik Elektrik Elektronik Insaat Sanayi Ve Ticaret Limited Sirketi | Ankara | ANKARA | $0 |
| Tikigaq Federal Services LLC | Anchorage | AK | $0 |
| Timberhomes LLC | Montpelier | VT | $0 |
| Timberline Construction Corp. | Canton | MA | Subcontractor |
| Timberline Constructors Inc. | Lufkin | TX | $0 |
| Timely Transportation & Logistics, Inc. | Louisburg | NC | $0 |
| Titan, Consultants & Engineers, LLC | Orlando | FL | Subcontractor |
| Titan Development Group LLC | Orange | CA | $0 |
| Tn Ward Co. | Ardmore | PA | $0 |
| Todd Construction, Inc. | Portland | OR | Subcontractor |
| Tombigbee Contractors, LLC | Aberdeen | MS | $0 |
| Tom Hall Contracting, Inc. | Munising | MI | $0 |
