| Rank | Company | Headquarters |
|---|
| 44 | 3e Electrical Engineering & Equipment Co. | Windsor Heights, IA |
| 40 | A. E. Petsche Co. Inc. | Arlington, TX |
| 125 | Ace Wire & Cable Co Inc. | Woodside, NY |
| 172 | Active Electrical Supply Co. | Chicago |
| 189 | Advance Electrical and Industrial Supply | Norcross, GA |
| 141 | Advance Electrical Supply Co. Inc. | Chicago |
| 110 | Alameda Electrical Distributors Inc. | Hayward, CA |
| 183 | Allied Wholesale Electrical Supply Inc. | Indianapolis |
| 147 | Allied Wire & Cable Inc. | Collegeville, PA |
| 101 | American Electric Supply Inc. | Corona, CA |
| 4 | Anixter Inc. (Anixter International) | Skokie, IL |
| 161 | Argo International Corp. | New York |
| 92 | Arkansas Electric Cooperatives Inc. | Little Rock, AR |
| 139 | B & K Electric Wholesale | City of Industry, CA |
| 76 | Becker Electric Supply | Dayton, OH |
| 198 | Bell Electrical Supply | Santa Clara, CA |
| 77 | Benfield Electric Supply Co. Inc. | White Plains, NY |
| 62 | Billows Electric | Philadelphia |
| 157 | BJ Electric Supply Inc. | Madison, WI |
| 10 | Border States Industries Inc. | Fargo, ND |
| 78 | Broken Arrow Electric Supply | Broken Arrow, OK |
| 95 | Brownstown Electric Supply Co. Inc. | Brownstown, IN |
| 137 | Buckles-Smith | San Jose, CA |
| 53 | Butler Supply Inc. | Fenton, MO |
| 192 | Candela Corporation | Irvine, CA |
| 174 | Caniff Electric Supply | Hamtramck, MI |
| 87 | Cape Electrical Supply | Cape Girardeau, MO |
| 145 | CBT | Cincinnati |
| 175 | Central Electric Supply Ltd | North Charleston, SC |
| 72 | Central Supply Co. | Indianapolis |
| 109 | Central Wholesale Electrical Distributors Inc. | Livermore, CA |
| 187 | City Electric Co. | Syracuse, NY |
| 15 | City Electric Supply (CES) | Orlando |
| 117 | City Lighting Products Co. | St. Louis |
| 31 | Codale Electric Supply Inc. | Salt Lake City |
| 43 | Colonial Electric Supply | King of Prussia, PA |
| 191 | Columbia Electric Supply Inc. | Brockton, MA |
| 167 | Connexion | Buffalo Grove, IL |
| 6 | Consolidated Electrical Distributors Inc. | Westlake Village, CA |
| 66 | Cooperative Electric Energy Utility Supply (CEE-US) | West Columbia, SC |
| 8 | Crescent Electric Supply Co. | East Dubuque, IL |
| 119 | Crum Electric Supply Co. Inc. | Casper, WY |
| 48 | Dakota Supply Group Inc. | Fargo, ND |
| 18 | Dealers Electrical Supply Co. | Waco, TX |
| 131 | Denney Electric Supply | Ambler, PA |
| 160 | Dickman Supply Inc. | Sidney, OH |
| 176 | Diversified Supply Inc. | Chattanooga, TN |
| 46 | Dominion Electric Supply Co. | Arlington, VA |
| 156 | E. Sam Jones Distributor Inc. | Atlanta |
| 37 | ECHO Electric Supply | Council Bluffs, IA |
| 36 | Eck Supply Co. | Richmond, VA |
| 149 | Electric Supply & Equipment Co. | Greensboro, NC |
| 69 | Electric Supply Inc. | Tampa, FL |
| 106 | Electrical Distributors Co. | San Jose, CA |
| 96 | Electrical Distributors Inc. | Charlotte, NC |
| 73 | Electrical Equipment Co. | Raleigh, NC |
| 140 | Electrical Supplies Inc. | Miami |
| 90 | Electrical Wholesale Supply Co. of Utah Inc. | Salt Lake City |
| 133 | Electro-Matic Products Inc. | Farmington Hills, MI |
| 170 | Electro-Wire Inc. | Wood Dale, IL |
| 24 | Elliott Electric Supply | Nacogdoches, TX |
| 116 | Evergreen Oak Electric Supply and Sales | Crestwood, IL |
| 80 | Facility Solutions Group Lighting | Austin, TX |
| 194 | Feldman Brothers Electrical Supply Co. | Paterson, NJ |
| 124 | Fletcher-Reinhardt Co. | Bridgeton, MO |
| 173 | Franklin Electric Co. | Moorestown, NJ |
| 63 | French Gerleman | Maryland Heights, MO |
| 104 | Fromm Electric Supply of Reading | Reading, PA |
| 108 | Frost Electric Supply Co. | Maryland Heights, MO |
| 158 | Gaffney-Kroese Electrical Supply Corp. | Rahway, NJ |
| 180 | Gallant & Wein Corp. | Long Island City, NY |
| 130 | General Pacific Inc. | Portland OR |
| 75 | Granite City Electric | Quincy, MA |
| 118 | Granite Electrical Supply | Sacramento, CA |
| 3 | Graybar Electric Co. Inc. | St. Louis |
| 39 | Gresco Utility Supply Inc. | Forsyth, GA |
| 159 | Griffith Electric Supply Co. Inc. | Trenton, NJ |
| 134 | Grove-Madsen Industries | Reno, NV |
| 154 | Harry Cooper Supply | Springfield, MO |
| 181 | Hartford Electric Supply Co. Inc. (HESCO) | Rocky Hill, CT |
| 9 | HD Supply | Atlanta |
| 185 | Hein Electric Supply | Brookfield, WI |
| 81 | Hill Country Electric Supply | Austin, TX |
| 61 | Hite Co. , The | Altoona, PA |
| 60 | Horizon Solutions | Rochester, NY |
| 25 | Houston Wire & Cable | Houston |
| 162 | Hunt Electric Supply | Burlington, NC |
| 107 | Hunzicker Brothers Inc. | Oklahoma City, OK |
| 143 | I. G. Federal Electrical Supply Corp. | Long Island City, NY |
| 165 | Idlewood Electric Supply Inc. | Highland Park, IL |
| 150 | Independent Electric Supply | Somerville, MA |
| 13 | Independent Electric Supply Inc. | San Carlos, CA |
| 35 | Industrial Electric Wire & Cable | New Berlin, WI |
| 126 | Inline Electric Supply Co. | Huntsville, AL |
| 1 | International Electric Supply Corp. (IESC/Gexpro/Rexel) | Dallas |
| 122 | International Electrical Sales Corp. | Miami |
| 190 | Interstate Electrical Supply Inc. | Columbus, GA |
| 79 | J. H. Larson Electrical Co. | Plymouth, MN |
| 114 | JCH Wire & Cable Inc. | N. Las Vegas, NV |
| 152 | K/E Electric Supply Corp | Mount Clemens, MI |
| 195 | Kansas City Electrical Supply | Lenexa, KS |
| 21 | Kendall Electric Supply Co. | Battle Creek, MI |
| 91 | Key Electrical Supply (of IES) | Houston |
| 23 | Kirby Risk Electrical Supply | Lafayette, IN |
| 188 | KJ Electric Corp. | Syracuse, NY |
| 182 | Kovalsky-Carr Electric Supply Co. | Rochester, NY |
| 49 | Kriz-Davis Co | Grand Island, NE |
| 196 | Lasalle Electric Supply | Livonia, MI |
| 112 | Leff Electric | Brooklyn Heights, OH |
| 193 | Loeb Electric Co. | Columbus, OH |
| 135 | Lowe Electric Supply Co. | Macon, GA |
| 98 | Madison Electric Co. | Warren, MI |
| 74 | Main Electric Supply Co. | Irvine, CA |
| 136 | Maltby Electric Supply | San Francisco |
| 144 | Mars Electric Co. | Willoughby, OH |
| 11 | Mayer Electric Supply Co. Inc. | Birmingham, AL |
| 14 | McNaughton McKay Electric Co. | Madison Heights, MI |
| 166 | Medler Electric Co. | Alma, MI |
| 163 | Mid-Coast Electric Supply Inc. | Victoria, TX |
| 142 | Mid-Island Electrical Sales Corp. | Commack, NY |
| 197 | Midtown Electric Supply Corp. | New York |
| 177 | Mid-West Wholesale Lighting | Los Angeles |
| 58 | Minarik Corp. | Glendale, CA |
| 127 | Munro Dist Co Inc. | Fall River, MA |
| 59 | NEDCO Supply | Las Vegas |
| 179 | Nelson Electric Supply Co. Inc. | Racine, WI |
| 71 | NESCO/Needham Electric Supply | Canton, MA |
| 20 | North Coast Electric Co. | Seattle |
| 186 | Nu-Lite Electrical Wholesalers Inc. | Harahan, LA |
| 32 | Omni Cable Corp | West Chester, PA |
| 29 | OneSource Distributors LLC | Oceanside, CA |
| 200 | Parrish-Hare Electrical Supply | Dallas |
| 132 | Peninsular Electric Distributors | West Palm Beach, FL |
| 84 | PEPCO (Professional Electric Products Co. ) | Eastlake, OH |
| 12 | Platt Electrical Supply Inc. | Beaverton, OR |
| 100 | Power & Telephone Supply Co. | Memphis, TN |
| 115 | Power Line Supply | Reed City, MI |
| 34 | Priority Wire & Cable Inc. | North Little Rock, AR |
| 45 | QED Inc. | Las Vegas, NV |
| 171 | Raymond de Steiger Inc. | Sterling Heights, MI |
| 85 | Regency Lighting | Van Nuys, CA |
| 68 | Revere Electric Supply Co. | Chicago |
| 17 | Reynolds Co. , The | Fort Worth, TX |
| 88 | Richards Electric Supply Co. Inc. | Cincinnati, OH |
| 168 | Robinson Electric Supply Co. Inc. | Meridian, MS |
| 155 | Rockingham Electrical Supply Co. Inc. | Newington, NH |
| 42 | Rumsey Electric Co. | Conshohocken, PA |
| 51 | Rural Electric Supply Cooperative (RESCO) | Middleton, WI |
| 82 | Schaedler Yesco Distribution Inc. | Harrisburg PA |
| 99 | Schwing Electrical Supply Corp. | Farmingdale, NY |
| 123 | Seattle Lighting Fixture (Dolan Northwest llc) | Seattle |
| 93 | Shealy Electrical Wholesalers Inc. | Columbia, SC |
| 50 | Shepherd Electric Co. Inc. | Baltimore |
| 5 | Sonepar USA | Philadelphia |
| 129 | South Dade Electrical Supply | Miami |
| 55 | Springfield Electric Supply Co. | Springfield, IL |
| 52 | Standard Electric Co. | Saginaw, MI |
| 105 | Standard Electric Supply Co. | Milwaukee, WI |
| 67 | Stanion Wholesale Electric Co. Inc. | Pratt, KS |
| 16 | State Electric Supply Co. Inc. | Huntington, WV |
| 30 | Steiner Electric Co. | Elk Grove, IL |
| 148 | Steven Engineering Inc. | S. San Francisco, CA |
| 102 | Stokes Electric Co. | Knoxville, TN |
| 47 | Stoneway Electric Supply | Spokane, WA |
| 22 | Summit Electric Supply | Albuquerque, NM |
| 103 | Sunrise Electric Supply | Addison, IL |
| 151 | Swift Electrical Supply Co. Inc. | Teterboro, NJ |
| 113 | Tacoma Electric Supply | Tacoma, WA |
| 56 | Teche Electric Supply LLC | Lafayette, LA |
| 111 | Treadway Electric Co. Inc. | Little Rock, AR |
| 164 | Tri State Supply Co. Inc. | Washington, PA |
| 89 | Tri State Utility Products Inc. | Marietta, GA |
| 26 | Turtle & Hughes | Linden, NJ |
| 41 | United Electric Supply Co. Inc. | Wilmington, DE |
| 70 | United Utility Supply | Louisville, KY |
| 65 | Utility Supply & Service (Texas Electric Cooperatives Inc. ) | Georgetown, TX |
| 33 | Van Meter Industrial | Cedar Rapids, IA |
| 83 | Villa Lighting Supply | St. Louis |
| 128 | Voss Lighting | Lincoln, NE |
| 7 | W. W. Grainger Inc. | Lake Forest, IL |
| 169 | Wabash Electric Supply Inc. | Wabash, IN |
| 28 | Walters Wholesale Electric | Signal Hill, CA |
| 121 | Warshauer Electric Supply | Tinton Falls, NJ |
| 57 | Werner Electric Supply (of Minnesota) | Cottage Grove, MN |
| 38 | Werner Electric Supply Co. | Neenah, WI |
| 2 | WESCO Distribution Inc. | Pittsburgh |
| 178 | West Virginia Electric Supply Co. | Huntington, WV |
| 64 | Western Extralite | Kansas City, MO |
| 94 | Western United Electric Supply | Brighton, CO |
| 201 | West-Lite Supply Co. Inc. | Cerritos, CA |
| 54 | Wholesale Electric Supply Co. Inc. | Texarkana, TX |
| 19 | Wholesale Electric Supply Co. of Houston Inc. | Houston |
| 199 | Wholesale Supply Group Inc. | Cleveland, TN |
| 146 | Wildcat Electric Supply Ltd. | Houston, TX |
| 184 | Williams Supply | Roanoke, VA |
| 97 | Windy City Wire | Bolingbrook, IL |
| 27 | WinWholesale | Dayton, OH |
| 138 | Wolff Brothers Supply Inc. | Medina, OH |
| 120 | Womack Electric & Supply Co. Inc. | Danville, VA |
| 86 | Yale Electrical Supply Co. Inc. | Lebanon, PA |
| 153 | Zeller Corp. | Rochester, NY |
