| Nations Roof Residential, LLC | Clearwater | FL | 7 |
| Nationwide Concrete Construction, Inc. | Corpus Christi | TX | 3 |
| Nationwide Construction Group | Richmond | MI | 2 |
| Nationwide Shotcrete Inc. | Los Angeles | CA | 3 |
| Nationwide Structural, L.L.C. | League City | TX | 5 |
| Nationwide Tile, Inc. | Burlington | MA | 3 |
| Native Sun Materials Inc. | Colorado Springs | CO | 5 |
| Natural Green Landscape Inc. | Moorpark | CA | 5 |
| Natural State Builders, LLC | Maumelle | AR | 6 |
| Navarros Construction Inc. | Clarksburg | MD | 6 |
| Navi Pacific Construction Inc | Federal Way | WA | 6 |
| Navy Contractors, Inc. | Lakewood | NJ | 12 |
| Nbq Roofing | Longmont | CO | 5 |
| Neal Electric, Corporation | Vista | CA | 6 |
| Ned Stevens Gutter Cleaning & General Contracting of New Jersey, LLC | Fairfield | NJ | 5 |
| Neeley Construction Company | Tacoma | WA | 12 |
| Nehemiah Rebar Services, Inc. | Cameron Park | CA | 5 |
| Nehring Construction, Inc. | Des Moines | IA | 2 |
| Neil Drywall, Inc. | Billings | MT | 5 |
| Nelcorp Electrical Contracting | Endwell | NY | 2 |
| Nelson and Sons Construction | Woodinville | WA | 7 |
| Nelson Electric Co | Cedar Rapids | IA | 4 |
| Nelson Electric Company Inc. | Sparks | NV | 7 |
| Nelson Electric, Inc. | Seattle | WA | 4 |
| Nelson Roofing Enterprises Inc | Kennewick | WA | 7 |
| Neo Electrical Solutions, LLC | Hudson | WI | 3 |
| NER Construction Management | Wilington | MA | 3 |
| Neshaminy Electrical Contractors, Inc. | Bensalem | PA | 6 |
| Ness & Campbell Crane Inc | Seattle | WA | 68 |
| Netc Construction LLC | Quincy | WA | 8 |
| N.E. Tech-Air | South Portland | ME | 3 |
| Neth & Son, Inc. | Lancaster | NY | 6 |
| Netplanner Systems Inc. | Peachtree Corners | GA | 2 |
| Net Power Electric Corporation | Brooklyn | NY | 8 |
| Network Controls & Electric, LLC | Greer | SC | 2 |
| Neuber Environmental Services, Inc. | Gilbertsville | PA | 2 |
| Nevada Drywall, Stucco & Stone, Inc. | Reno | NV | 8 |
| Nevada Prefab Engineers, Inc. | Las Vegas | NV | 3 |
| Nevin Stitzer Contracting, Inc. | Bedford | PA | 4 |
| New Age Electric, Inc. | San Jose | CA | 2 |
| Newark Professional Fire Protection Corp. | Jersey City | NJ | 4 |
| New Beginnings Construction Inc | Seattle | WA | 7 |
| New Beginnings Floors & Designs, Inc | Louisville | CO | 3 |
| New Berlin Grading, Inc. | New Berlin | WI | 3 |
| New Contractor 1 Corporation | West Windsor | NJ | 5 |
| New Contractor Corporation | Manalapan | NJ | 8 |
| New Eagle Construction Corp. | Batavia | IL | 5 |
| New England Finish Systems, LLC | Salem | NH | 3 |
| New England Sandblasting LLC | Lawrence | MA | 4 |
| New England Stone Inc. | Milford | CT | 3 |
| New Future Contractor Corporation | Bordentown | NJ | 9 |
| New Generation Builds LLC | Bellevue | WA | 5 |
| New Generation Framing | Elkhorn | NE | 5 |
| New Horizons Enterprises, LLC | Kansas City | MO | 3 |
| New Jersey Boom & Erectors, Inc. | Mount Pocono | PA | 3 |
| New Jersey Iron, Inc | Jackson | NJ | 6 |
| Newkirk Electric Associates, Inc. | Muskegon | MI | 16 |
| New Orleans Iron Works, L.L.C. | Belle Chasse | LA | 2 |
| NewRay Development, LLC | Fairfax | VA | 3 |
| New Relief Roofing LLC | Cypress | TX | 5 |
| New River Heating & Air, Inc. | Blacksburg | VA | 7 |
| Newtron Beaumont, LLC | Nederland | TX | 7 |
| Newtron, LLC | Martinez | CA | 5 |
| New View Construction LLC | Pennsauken | NJ | 5 |
| New Way Forming Inc | Seattle | WA | 16 |
| New York Steel Erectors Inc. | New York | NY | 6 |
| New Zyland Corporation | Mount Laurel | NJ | 10 |
| NexGen Mechanical, Inc. | Warwick | RI | 3 |
| Next Exteriors LLC | Vineyard | UT | 7 |
| Next Generation Drywall, LLC | Reno | NV | 3 |
| Next Level Door & Millwork, Inc. | Indio | CA | 2 |
| Next Level HVAC Energy Management Services | Santa Fe Springs | CA | 3 |
| Next Level Metal Sales, LLC | Sanford | FL | 3 |
| Nexus Energy Systems, Inc. | Garden Grove | CA | 5 |
| N.F. Mansuetto & Sons, Inc. | Martins Ferry | OH | 4 |
| Nichols Nursery Inc | Newark | DE | 2 |
| Nickles Electric Construction Inc. | Madison | WI | 3 |
| Nieto Contractors Inc. | Port Chester | NY | 2 |
| Nietos Framing, Inc. | Queen Creek | AZ | 7 |
| Niles Construction Services | Flint | MI | 2 |
| Niles Industrial Coatings, LLC | Fenton | MI | 3 |
| Nitro Construction Services | Nitro | WV | 8 |
| Nixcavating, Inc | Longmont | CO | 3 |
| Nl General Construction Corp. | Burlington | MA | 6 |
| Nn Construction LLC | Acworth | GA | 5 |
| Noah Construction | League City | TX | 6 |
| Noce Enterprises, Inc. | Brunswick | OH | 6 |
| Noel Co | Albuquerque | NM | 2 |
| Noel's Fire Protection LLC | Williamsport | MD | 4 |
| Noland's Roofing | Homosassa | FL | 6 |
| Nolasco & Friends LLC | Blacksburg | VA | 5 |
| Nomad Framing, LLC | Cranbury | NJ | 10 |
| Norcal Deck Coating Inc | Chico | CA | 5 |
| Nor Cal Pipeline Services | Roseville | CA | 3 |
| Norcal Pool Construction Inc DBA South Bay Gunite | San Jose | CA | 2 |
| Nordmann Roofing Co., Inc. | Toledo | OH | 2 |
| Noresco | Westborough | MA | 3 |
| Norman Roofing | Meridian | MS | 3 |
| Norogachi Construction, Inc. | Crescent City | CA | 6 |
| North American Dismantling Corp | Lapeer | MI | 13 |
| North American Eagle Construction, LLC. | Caldwell | NJ | 5 |
| North American Mechanical Inc | Eau Claire | WI | 6 |
| North Clymer Construction, LLC | Lackawanna | NY | 6 |
| North Creek Roofing Inc | Mill Creek | WA | 7 |
| Northeast Contracting Corporation | Spotsylvania | VA | 6 |
| Northeast Electric LLC | Woodland | WA | 7 |
| Northeast Framing, Inc | Brighton | MA | 7 |
| Northeast Painting Associates, Inc. | Springfield | MA | 4 |
| Northeast Roof Maintenance | Perth Amboy | NJ | 4 |
| Northeast Spray Insulation | Brunswick | ME | 3 |
| Northern Awning and Window Company, Inc. | Marquette | MI | 9 |
| Northern Glass, Inc. | Elk Grove Village | IL | 2 |
| Northern Metal & Roofing Co. Inc. | Ashwaubenon | WI | 6 |
| NORTHERN POWER ELECTRIC Service, Inc | Mancelona | MI | 2 |
| Northern Sign Company, Inc. | Auburn Hills | MI | 7 |
| Northern Valley Erectors | Kutztown | PA | 5 |
| North Georgia Grading, Inc. | Jasper | GA | 5 |
| Northland Concrete & Excavation, Inc. | Bismarck | ND | 3 |
| Northland Exteriors LLC | Spokane Valley | WA | 6 |
| North Mechanical Contracting | Indianapolis | IN | 2 |
| North Ridge Contracting, Inc | Windham | NH | 3 |
| Northshore Exteriors Inc. | Everett | WA | 2 |
| Northshore Exteriors LLC | Traverse City | MI | 5 |
| Northside Electric, Inc | New Orleans | LA | 3 |
| North Sky Communications LLC | Vancouver | WA | 29 |
| North South Masonry Inc. | Bronx | NY | 5 |
| NorthStar Construction Services | Shirley | MA | 4 |
| Northstar Contracting Group, Inc. | Fort Meade | MD | 3 |
| Northstar Electric, Inc. | Las Vegas | NV | 11 |
| North State Electrical Contractors Inc. | Rancho Cordova | CA | 4 |
| North Valley Rain Gutter | Chico | CA | 6 |
| Northwest Concrete Cutting Corp | Sioux Falls | SD | 3 |
| Northwestern Builders, Inc. | Erie | CO | 5 |
| Northwest Interiors LLC | Nampa | ID | 4 |
| Northwest Kent Mechanical | Cedar Springs | MI | 9 |
| Northwest Pipe Company | Adelanto | CA | 2 |
| Northwest Plumbing INC | Mableton | GA | 3 |
| Northwest Roof Service Inc | Auburn | WA | 6 |
| Northwest Sandblast & Paint LLC | Spokane | WA | 5 |
| Northwest Steel Erection | Des Moines | IA | 9 |
| Northwest Tower Crane Service, Inc | Des Moines | WA | 18 |
| Northwest Trends of Spokane, Inc. | Spokane Valley | WA | 2 |
| Norwalk Marine Contractors | Winsted | CT | 3 |
| Nor-Well Company Inc. | Elizabethton | TN | 4 |
| Nouveau Elevator Industries, LLC | Long Island City | NY | 4 |
| Novella Brothers Construction Inc | Lacey | WA | 11 |
| Novinger's Inc | Harrisburg | PA | 7 |
| NP Mechanical Inc. | Corona | CA | 8 |
| Nrc Construction LLC | Odenton | MD | 9 |
| NR Group Incorporated | West Palm Beach | FL | 7 |
| NSI Electrical Contractors, Inc | New Berlin | WI | 3 |
| Nuco Painting Corp | Medford | NY | 3 |
| Nussbaum Enterprises, Inc. | Normal | IL | 7 |
| Nuuco Electric Company | Redmond | WA | 4 |
| Nu-Worx LLC | New Orleans | LA | 3 |
| NVision Glass, Inc. | Sparks | NV | 2 |
| N.V. & Sons Builders, Inc. | Phoenix | AZ | 4 |
| Nw Framing & Const Wa LLC | Lynnwood | WA | 8 |
| Ny-Conn Corporation | Bloomfield | CT | 6 |
| Nyhus Erectors, LLC | Eau Claire | WI | 6 |
| O2 Construction LLC | Elkridge | MD | 7 |
| Oahu Air Conditioning Service, Inc | Honolulu | HI | 2 |
| Oakland Plumbing Co | Detroit | MI | 8 |
| Oakley Roofing Inc. | Salt Lake City | UT | 6 |
| Oaks Brothers, Inc. | Little Rock | AR | 3 |
| Oasis Plumbing and Mechanical | Oklahoma City | OK | 5 |
| Oberlander Electric Co | Mossville | IL | 2 |
| Oberon Initiatives Inc. | Stoughton | MA | 7 |
| O'Brien Steel Erectors, Inc. | Stockton | CA | 10 |
| OC Concrete, LLC | Corona | CA | 2 |
| Ocean Drywall, Inc. | Richmond | VA | 10 |
| Ocean Park Mechanical Inc. | Los Angeles | CA | 4 |
| OCEAN PARK MECHANICAL Inc. | Seattle | WA | 7 |
| O'Connell Electric Company, Inc | Victor | NY | 9 |
| OCP Contractors Inc. | Columbus | OH | 6 |
| Odi Construction, Limited Liability Company | Frederick | MD | 14 |
| O'Donnell Electric LLC | Whitmore Lake | MI | 7 |
| O'Donnell Landscapes Inc | Estero | FL | 2 |
| O'Donnell Plastering Inc | Santa Clara | CA | 2 |
| O'Dorisio Carpentry & Concrete, LLC | Yorktown | VA | 2 |
| Oggy's LLC | Rolling Meadows | IL | 5 |
| Ohm Solar Solutions | Chico | CA | 6 |
| Oil Capital Electric, LLC | Broken Arrow | OK | 4 |
| OJ Insulation, LP | Azusa | CA | 3 |
| OK Interiors Corporation | Cincinnati | OH | 6 |
| Oklahoma roofing and sheet metal | Oklahoma City | OK | 14 |
| Olathe Framing | Kansas City | MO | 5 |
| Olcese Construction Co., Inc. | Mound House | NV | 8 |
| Old Dominion Insulation, Inc | Midlothian | VA | 10 |
| Old World Cabinetry LLC | Henderson | NV | 5 |
| Oliveira General Services, LLC. | Longport | NJ | 6 |
| Oliver Mechanical Inc. | Manchester | NH | 3 |
| Olshan Foundation Repair | Gun Barrel City | TX | 4 |
| Olson Toon Landscaping, Inc. | Verona | WI | 3 |
| Olsson Roofing Co., Inc. | Aurora | IL | 8 |
| Olympia Marble and Granite Company, Inc. | Needham | MA | 4 |
| Olympic Marketing Group, Inc. | Marlborough | MA | 6 |
| Olympic Roofing LLC | Seattle | WA | 7 |
| Olympic Siding Incorporated | Vancouver | WA | 7 |
| Omar Ramirez Construction LLC | Clarksburg | MD | 9 |
| Omega Electric Construction Co., Inc. | South Burlington | VT | 6 |
| Omega Mechanical Inc | Corpus Christi | TX | 3 |
| Omega Morgan Cranes LLC | Tacoma | WA | 11 |
| Omega Rigging & Machinery Moving Inc | Seattle | WA | 16 |
| Omni Contracting Solutions | Everett | WA | 4 |
| Omni Glass & Paint, LLC | Oshkosh | WI | 7 |
| Omni Mechanical Services, LLC | Tulsa | OK | 2 |
| One Diversified LLC | Kenilworth | NJ | 3 |
| One Stop 4 Flooring, LLC | Las Vegas | NV | 5 |
| On Guard Fire Protection | Las Vegas | NV | 5 |
| Ono Construction LLC | Kailua Kona | HI | 5 |
| Ontario Refrigeration Service, Inc | Ontario | CA | 2 |
| On-Time Construction Services, Inc. | Brighton | MA | 3 |
| Ontiveros Insulation, Inc. | Carlsbad | NM | 3 |
| On Top Roofing Inc | Park City | UT | 7 |
| On Top Roofing LLC | Aiea | HI | 7 |
| Onyx Building Group Inc. | El Cajon | CA | 2 |
| O & O Construction Group LLC | Winter Garden | FL | 6 |
| Oostburg Concrete Products | Oostburg | WI | 2 |
| Oosterhouse Masonry | Wayland | MI | 6 |
| Opf Masonry LLC | Bridgeview | IL | 3 |
| Opiela Mechanical, Inc. | San Antonio | TX | 3 |
| Optiline Enterprises, LLC | Quincy | MA | 6 |
| Optiline Enterprises LLC | Nashua | NH | 2 |
| Optimum Controls Corporation | Reading | PA | 4 |
| Orange County Erectors, Inc. | Anaheim | CA | 2 |
| Orange County Ironworks, LLC | Montgomery | NY | 3 |
| Orange County Superior Concrete, Inc. | Monroe | NY | 7 |
| Orchids Builders, LLC | Rockledge | FL | 7 |
| Orcom | Albuquerque | NM | 3 |
| Ordonez Brothers Construction, LLC. | Howell | NJ | 5 |
| Orion Builders Service, Inc. | Thonotosassa | FL | 5 |
| Orlando Diefenderfer Electrical Contractors Inc. | Allentown | PA | 3 |
| Orlin's Stucco Inc. | Lakeland | FL | 3 |
| Orndorff & Spaid Inc. | Beltsville | MD | 2 |
| O'Rourke Wrecking Company | Cincinnati | OH | 4 |
| Ortiz Construction | Rockford | MI | 5 |
| Ortiz Construction Services, LLC | Lebanon | OH | 6 |
| Osborne Welding, Inc. | Chesapeake | VA | 7 |
| Oscar Q Homes Company, Inc. | Midlothian | VA | 6 |
| O'Steen Brothers, Inc. | Micanopy | FL | 3 |
| Otero Brothers Roofing | Albuquerque | NM | 5 |
| Otero & Sons Roofing | Los Lunas | NM | 3 |
| Otis Elevator | Anaheim | CA | 7 |
| Otis Elevator | Palm Beach Gardens | FL | 3 |
| Otis Elevator | Lombard | IL | 3 |
| Otis Elevator | Canton | MA | 4 |
| Otis Elevator | Lanham | MD | 3 |
| Otis Elevator | Detroit | MI | 14 |
| Otis Elevator | Moorestown | NJ | 3 |
| Otis Elevator | Las Vegas | NV | 4 |
| Otis Elevator | New York | NY | 3 |
| Otis Elevator | Pittsburgh | PA | 7 |
| Otis Elevator | Houston | TX | 2 |
| Otis Elevator | Salt Lake City | UT | 2 |
| Otis Elevator | Lorton | VA | 6 |
| Otto Baum Company, Inc. | Morton | IL | 5 |
| Outdoor Concepts, LLC | Fargo | ND | 4 |
| Outsource Telecom Inc. | Los Angeles | CA | 3 |
| Ovalle Construction LLC | Olathe | KS | 5 |
| Ovation Plumbing, Inc | Denver | CO | 4 |
| Overhead Door Corporation | Centralia | WA | 6 |
| Overhead Inc | Toledo | OH | 3 |
| Overhead Solutions LLC | Suamico | WI | 8 |
| Over the Top Roofing LLC | Fulton | NY | 5 |
| Owen Electric Company, INC. | St. Augustine | FL | 12 |
| Owens Corning | Amarillo | TX | 3 |
| Oz Steel Inc | Brooklyn | NY | 5 |
| Ozz Electric WA Inc. | Redmond | WA | 2 |
| P 2 Construction, Inc. | Odessa | TX | 3 |
| Pacific Construction and Framing LLC | Bakersfield | CA | 5 |
| Pacific Crest Cabinetry Inc | Ridgefield | WA | 5 |
| Pacific Eight Construction Inc | Honolulu | HI | 5 |
| Pacific Exteriors, Inc | Garden Grve | CA | 2 |
| Pacific Lift And Equipment Company, Inc. | Pasadena | CA | 2 |
| Pacific Masonry Walls, Inc. | Orange | CA | 2 |
| Pacific Metal Works Corporation | Barrigada | GU | 3 |
| Pacific Northern Environmental LLC | Longview | WA | 10 |
| Pacific Northwest Infrastructure, Inc. | Wenatchee | WA | 7 |
| Pacific Northwest Roofing LLC | Lynden | WA | 8 |
| Pacific One Construction Inc. | Kirkland | WA | 2 |
| Pacific One Electric | Kirkland | WA | 2 |
| Pacific Partners Insulation South | Olympia | WA | 5 |
| Pacific Power Electrical Contracting LLC | Kapolei | HI | 2 |
| Pacific Rim Mechanical Contractors Inc. | San Diego | CA | 3 |
| Pacific Steel Group, LLC | San Diego | CA | 24 |
| Pacific Structures, Inc. | San Francisco | CA | 15 |
| Packetalk LLC | Lyndhurst | NJ | 4 |
| Pac Roofing LLC | Tacoma | WA | 6 |
| PAC Shield Roof Services Inc. | Modesto | CA | 2 |
| Padilla Construction Company | Santa Ana | CA | 5 |
| Padin Wood Painting Corporation | Miami | FL | 8 |
| Paganini Electric Corporation | San Francisco | CA | 2 |
| Page Mechanical Group LLC | Fort Myers | FL | 3 |
| Pagoda Electrical Inc | Mohnton | PA | 3 |
| Paige Mechanical Group, Inc. | Boise | ID | 3 |
| Paino Roofing Company, Inc. | Edison | NJ | 3 |
| Paintdesign LLC | Chesapeake | VA | 5 |
| Painters USA, Inc. | Glendale Heights | IL | 2 |
| Painting Solutions By J.Bautista LLC | Pickerington | OH | 3 |
| Paint Smith Co. | Yakima | WA | 8 |
| Paladino Paving & Concrete Inc. | Lodi | NJ | 3 |
| Palmer Construction Company, Inc. | Mc Connellsburg | PA | 4 |
| Palmer Electric Company | Winter Park | FL | 2 |
| Palmetto Solar, LLC | Charlotte | NC | 6 |
| Palmetto Solar LLC | Charleston | SC | 3 |
| Palmieri Roofing, Inc. | Danville | VT | 5 |
| Palo Alto Concrete & Construction Inc. | Palo Alto | CA | 2 |
| Pamplona Construction LLC | Walla Walla | WA | 6 |
| Pancho Valencia Construction LLC | Lees Summit | MO | 6 |
| Pandos Framing | El Paso | TX | 7 |
| Panhandle Guest Design, Inc | Santa Rosa Beach | FL | 10 |
| Paniagua Group Inc. | Elk Grove Village | IL | 2 |
| Pan-Pacific Mechanical | Fountain Valley | CA | 3 |
| Paradise Builders of North Florida LLC | Jacksonville | FL | 6 |
| Paragon Framing Inc | Temecula | CA | 20 |
| Paragon Industries, Inc. | Fresno | CA | 4 |
| Paragon Mechanical Inc. | Morgan Hill | CA | 2 |
| Paragon Roofing, LLC | Dallas | TX | 3 |
| Paragon Roofing Services Corporation DBA Etruscan Guttering & Roofing | Winnetka | IL | 5 |
| Parc Specialty Contractors | Red Bluff | CA | 10 |
| Par Electrical Contractors, Inc. | Santa Cruz | CA | 6 |
| Parker-Arntz Plumbing and Heating, Inc. | Detroit | MI | 12 |
| Parkland Construction, Inc. | Bel Air | MD | 11 |
| Parkview Plumbing & Heating, Inc. | Brooklyn | NY | 5 |
| Parkway Electric & Communications LLC | Holland | MI | 17 |
| Parrish Construction Company | Riverton | UT | 6 |
| Par Roofing, Inc. | Huntington | WV | 6 |
| Pasato Construction LLC | Hilliard | OH | 6 |
| Pate Construction Co., Inc. | Stuart | FL | 2 |
| Patriot Contractors, LLC | North Las Vegas | NV | 6 |
| Patriot Electric Corp | College Point | NY | 3 |
| Patriot Erectors LLC | Austin | TX | 5 |
| Patriot Fire Protection, Inc. | Tacoma | WA | 7 |
| Patriot Framing LLC | Rocklin | CA | 6 |
| Patriot Framing LLC | Las Vegas | NV | 7 |
| Patriot Roofing | Gig Harbor | WA | 5 |
| Patriot Roofing, Inc. | Jobstown | NJ | 4 |
| Patriot Team Construction, Inc. | Lansing | MI | 14 |
| Paul Johnson Drywall, Inc. | Phoenix | AZ | 6 |
| Paul Johnson Drywall, Inc. | Las Vegas | NV | 2 |
| Paul J. Sommerdyke Plumbing, Inc | Fruitport | MI | 3 |
| Paul M Concrete, Inc. | Logan | UT | 5 |
| Paul Mello Construction, Inc. | Chico | CA | 16 |
| Paul's Electrical Contracting LLC | Honolulu | HI | 8 |
| Pavecon | Grand Prairie | TX | 3 |
| Paverscape, Inc | Thonotosassa | FL | 3 |
| Pavilion Floors | Diverzify LLC | MA | 2 |
| Paxton Contracting, LLC | Bellevue | NE | 5 |
| Paxton Contractors Corporation | Suffolk | VA | 6 |
| Payless Insulation, Inc. | Baytown | TX | 3 |
| PayneCrest Electric | Saint Louis | MO | 5 |
| Paz J LLC | Debary | FL | 4 |
| Pch Framing LLC | Kennewick | WA | 5 |
| P&c Roofing, Inc. | Wilmington | DE | 5 |
| PCS Plumbing & Heating Incorporated | Buffalo | NY | 3 |
| P & D Construction, Inc. | Hinsdale | IL | 6 |
| Peach Roofing Solutions Inc. | San Jose | CA | 3 |
| Peach State Roofing, Inc. | Lawrenceville | GA | 2 |
| Peaden, LLC. | Pensacola | FL | 4 |
| Peak Roofing, Inc. | Houston | TX | 5 |
| Pearson Wall Systems, Inc. | Cedar Rapids | IA | 3 |
| Pecoraro, Inc. | San Diego | CA | 3 |
| Pedro Palmer Construction, Inc. | Philadelphia | PA | 5 |
| Pelletier Construction Inc. | Albuquerque | NM | 2 |
| Pellman Electric Inc. | Irwin | PA | 3 |
| Peltram Plumbing, LLC | Auburn | WA | 2 |
| Pena's Concrete & Demolition, Inc. | Clute | TX | 5 |
| Penco Electrical Contractors, Inc. | Morrow | GA | 2 |
| Penhall Company | Denver | CO | 2 |
| Penhall Company | Aiea | HI | 3 |
| Peninsula Roofing Company, Inc. | Ocean City | MD | 5 |
| Peninsula Roofing Company, Inc. | Newport News | VA | 5 |
| Pennington Plumbing & Heating | Welch | WV | 5 |
| Penn Metal Fabricators | Ebensburg | PA | 3 |
| Pennsylvania Roofing Systems, Inc. | Bakerstown | PA | 7 |
| Penta Corporation | Moultonboro | NH | 4 |
| Pento & Son's Roofing, LLC | Jaffrey | NH | 5 |
| Peopleready | Utica | MI | 4 |
| Peopleready, Inc. | Port Charlotte | FL | 6 |
| Percival Scientific, Inc. | Perry | IA | 3 |
| Perez Commercial Construction | Dublin | OH | 6 |
| Perfect 10 Roofing, LLC | Billings | MT | 5 |
| Perfection Group, Inc. | Cincinnati | OH | 3 |
| Performance Contracting Group, Inc. | Lenexa | KS | 4 |
| Performance Contracting Inc. | Anaheim | CA | 11 |
| Performance Contracting Inc. | Grimes | IA | 4 |
| Performance Contracting Inc. | Lake Zurich | IL | 2 |
| Performance Contracting Inc. | Carmel | IN | 2 |
| Performance Contracting, Inc | Lenexa | KS | 23 |
| Performance Contracting Inc. | Springfield | MO | 2 |
| Performance Contracting Inc. | Las Vegas | NV | 14 |
| Performance Contracting Inc. | Pasadena | TX | 5 |
| Performance Contracting Inc. | Woodinville | WA | 11 |
| Performance Drywall | Nampa | ID | 5 |
| Performance Insulation | Dequincy | LA | 4 |
| Performance Painting Contractors, Inc. | Jacksonville | FL | 2 |
| Perinola Construction Inc | Odenton | MD | 6 |
| Perkes Roofing, Inc | Bountiful | UT | 3 |
| Perkins Construction & Roofing Inc | Olympia | WA | 6 |