| Chivers Construction Co. Inc. | Fairview | PA | $3.13M |
| Cci Utility And Construction Services, LLC | Garden Ridge | TX | $3.07M |
| Filanc-orion Joint Venture | Escondido | CA | $2.89M |
| Geotech Environmental Services, Inc. | Addison | IL | $2.84M |
| Hance Danny | Spring Valley | CA | $2.82M |
| LGS Plumbing, Inc. | Crown Point | IN | $2.81M |
| K & D Construction Inc. | Grand Junction | CO | $2.69M |
| Mjo Contracting Inc. | Hancock | MI | $2.67M |
| Ottenweller Contracting LLC | Fort Wayne | IN | $2.67M |
| Quality Driven Service LLC | Box Elder | SD | $2.64M |
| City Of Philadelphia Department Of Revenue Water Revenue Bureau B0610658047 | Phila | PA | $2.63M |
| Steep Creek LLC | Mena | AR | $2.55M |
| Stewart Brothers Drilling Company | Milan | NM | $2.47M |
| Brice Terra LLC | Anchorage | AK | $2.44M |
| Mw Cole Construction LLC | The Villages | FL | $2.23M |
| Rice Lake Contracting Corp. | Deerwood | MN | $2.21M |
| Loman Drilling Inc. | Shawnee | OK | $2.12M |
| Daegu Metropolitan City | Daegu | | $2.08M |
| Roberson Underground Utility LLC | Milton | FL | $2.05M |
| LJS Concrete & Excavating, LLC | Sheridan | WY | $1.98M |
| Teraflex Group LLC | Williston | ND | $1.87M |
| Piedmont Environmental Sciences Inc. | Morrisville | NC | $1.84M |
| Core Tech-hawaiian Dredging LLC | Tamuning | GU | $1.82M |
| Lci Trucking And Construction LLC | Pavillion | WY | $1.73M |
| Pumping Services, Inc. | Middlesex | NJ | $1.68M |
| Ludlow Construction Co. Inc. | Ludlow | MA | $1.64M |
| Gilbert And Sons Construction LLC | Silver Lake | OR | $1.58M |
| Rta Construction, Inc. | Redding | CA | $1.58M |
| General Hydronics Utilities LLC | Alamogodo | NM | $1.55M |
| Pearl Purity Water Solution LLC | Bowie | MD | $1.53M |
| Ads LLC | Huntsville | AL | $1.48M |
| Chancey Chambers | Twentynine Palms | CA | $1.48M |
| Vanguard LLC | Monteview | ID | $1.46M |
| Southern Ohio Trenching & Excavating Inc. | Ironton | OH | $1.43M |
| Colville Construction Co. Inc. | Colville | WA | $1.42M |
| Howard Bros Inc. | Arbor Vitae | WI | $1.42M |
| Todo Mauleg | Piti | GU | $1.41M |
| Inspect.ai LLC | Olympia | WA | $1.39M |
| Yabu Doken-hexel Works JV | Urasoe | | $1.36M |
| Clean Infusion LLC | Columbia | MO | $1.33M |
| City Of Chicago | Chicago | IL | $1.29M |
| Agua Pura Services LLC | Casa Grande | AZ | $1.26M |
| Can See Fire Service Co. Inc. | Ashland | VA | $1.22M |
| Paul D Hamilton | Ketchikan | AK | $1.21M |
| Bauunternehmen Karl Lindner GMBH & Co. Kg | Schlitz | | $1.2M |
| Visu-sewer Of Missouri LLC | East Saint Louis | IL | $1.19M |
| Tareq Al Mostaqbal Logistic Services L.L.C | Dubai | | $1.16M |
| East Tennessee Pipeline, L.L.C. | New Market | TN | $1.15M |
| Barton Excavating Inc. | Ephraim | UT | $1.14M |
| Feimer Construction, Inc. | Yankton | SD | $1.14M |
| Clogbusters Underground Technologies, Inc. | Mashpee | MA | $1.13M |
| Indiana-american Water Company Inc. | Greenwood | IN | $1.12M |
| Precision Trenchless, LLC | Schenectady | NY | $1.06M |
| Douglas N. Higgins Inc. | Ann Arbor | MI | $1.06M |
| Luckinbill Construction Company LLC | Edmond | OK | $1.04M |
| Aac Construction | Santa Fe | NM | $1.03M |
| Somerset Well Drilling Co. Inc. | Westover | MD | $1.02M |
| M And D Tenders LLC | Prineville | OR | $986K |
| Seaton Earthmover Inc. | Wilson | WY | $968K |
| Tyler Garrett Silveira | Sanger | CA | $967K |
| Santiam Canyon Excavating LLC | Sweet Home | OR | $925K |
| A-action Group Utilities Inc. | Olympia | WA | $923K |
| Empire Pump Corp. | Phoenix | AZ | $917K |
| Lyday Construction LLC | Howe | TX | $913K |
| Shearbilt Enterprises Inc. | Marmaduke | AR | $838K |
| Stone Hill Contracting Co. Inc. | Doylestown | PA | $831K |
| Garney Companies Inc. | Kansas City | MO | $818K |
| Diamond-h Construction, Inc. | Cascade | MD | $817K |
| Ioi Construction Corp. | Mesa | AZ | $776K |
| Miller Trucking & Excavating Co. | Silvis | IL | $771K |
| Susan E Davis | Claremore | OK | $765K |
| Stocks General Contractors LLC | Fredericksburg | VA | $748K |
| Wm. Shapleigh & Son Construction Company, Inc. | Berwick | ME | $736K |
| Meru Corp. | Niles | IL | $703K |
| Gregg Drilling, LLC | Signal Hill | CA | $700K |
| Flatland Enterprise LLC | Watertown | SD | $675K |
| Atnip Well & Pump Service | Lander | WY | $675K |
| Dirt Works Unlimited | Ely | NV | $672K |
| JSTC Inc. | Payson | AZ | $651K |
| Campbell Construction General Engineering, Inc. | Sutter Creek | CA | $650K |
| Eagle Butte City Office | Eagle Butte | SD | $636K |
| Central Pipeline, Inc. | Central Point | OR | $634K |
| Arsenal Well Drilling Inc. | Visalia | CA | $624K |
| Wildrose Drilling LLC | Rocklin | CA | $619K |
| Northstar Contracting, Inc. | Cleveland | OH | $604K |
| Kp Ventures Well Drilling & Pump Co. LLC | Camp Verde | AZ | $598K |
| Edward Collins Contracting Ltd. | Argentia | NL | $596K |
| Wipf Construction, LLC | Ukiah | CA | $593K |
| Associated Environmental Industries, Corp. | Norman | OK | $568K |
| Broken Arrow Construction Corp. | Tooele | UT | $553K |
| Jerry's Excavation Inc. | Hulbert | OK | $549K |
| Ags Contracting LLC | Rockwell | NC | $542K |
| Quechan Indian Tribe | Winterhaven | CA | $540K |
| Rognlins, Inc. | Aberdeen | WA | $540K |
| Stronghand LLC | Tulsa | OK | $531K |
| General Sewer Service Inc. | Sharon Hill | PA | $527K |
| Vancoris Federal Services, LLC | Naples | FL | $527K |
| Hammitt Merne | Woodbine | IA | $516K |
| Wolf Creek Construction, LLC | Tequesta | FL | $510K |
| Walt Bannon Drilling, Inc. | Oakhurst | CA | $509K |
