| COMMUNICATIONS CONSTRUCTION GROUP OF CALIFORNIA, INC. (F03000000300) | Trea |
| FIBER TECHNOLOGIES SOLUTIONS, LLC (M14000007781) | Mana |
| GLOBAL ENERCOM MANAGEMENT, INC. (F00000000671) | Trea |
| LAMBERT'S CABLE SPLICING COMPANY, LLC (M03000000301) | Mana |
| NEOCOM SOLUTIONS, LLC (M15000006890) | Mana |
| NIELS FUGAL SONS COMPANY, LLC (M03000000251) | Mana |
| PARKSIDE UTILITY CONSTRUCTION, LLC (M10000003051) | Mana |
| PROFESSIONAL TELECONCEPTS, LLC (M15000005120) | Mana |
| RJE CANADA, INC. (F10000005641) | Trea |
| RJE CANADA, INC. (F10000005641) | Dire |
| SELZEE SOLUTIONS, INC. (P00000055820) | TREA |
| TCS COMMUNICATIONS, LLC (M03000000220) | Mana |
| TESINC OF CALIFORNIA, INC. (F03000000291) | TREA |
| UNDERGROUND SPECIALTIES OF CALIFORNIA, INC. (F03000000350) | Trea |
| WHITE MOUNTAIN CABLE CONSTRUCTION, LLC (M03000000302) | Mana |
| APEX DIGITAL, LLC (M03000000662) | Mana |
| CABLE CONNECTORS, LLC (M03000000202) | Mana |
| ENGINEERING ASSOCIATES, INC. (835464) | TREA |
| ERVIN CABLE CONSTRUCTION, LLC (M03000000252) | Mana |
| PRECISION VALLEY COMMUNICATIONS OF VERMONT, LLC (M03000000283) | Mana |
| UNDERGROUND SPECIALTIES, LLC (M03000000223) | Mana |
| CERTUSVIEW LEASING, LLC (M08000003014) | Mana |
| CERTUSVIEW SOLUTIONS, LLC (M13000004575) | Mana |
| CERTUSVIEW TECHNOLOGIES, LLC (M10000000395) | Mana |
| FIBER CABLE, LLC (M03000000255) | MGR |
| NEOCOM SOLUTIONS, INC. (F11000000914) | Trea |
| NEOCOM SOLUTIONS, INC. (F11000000914) | Dire |
| NICHOLS CONSTRUCTION, LLC (M16000002095) | MANA |
| SPECTRUM WIRELESS SOLUTIONS, INC. (F05000005824) | TREA |
| STEVENS COMMUNICATIONS, LLC (M03000000215) | Mana |
| VCI CONSTRUCTION, LLC (M15000006884) | Mana |
| CMI SERVICES, INC. (P96000016106) | TREA |
| COMMUNICATIONS CONSTRUCTION GROUP, LLC (M03000000247) | Mana |
| ENGINEERING ASSOCIATES, LLC (M15000006207) | Mana |
| GLOBE COMMUNICATIONS, LLC (M03000000696) | Mana |
| INSTALLATION TECHNICIANS, LLC (L02000031817) | MGR |
| IVY H. SMITH COMPANY, LLC (M03000000266) | Mana |
| KOHLER CONSTRUCTION CO., LLC (M03000000246) | MGR |
| NIELS FUGAL SONS COMPANY OF CALIFORNIA, INC. (F03000000287) | Trea |
| NORTH SKY COMMUNICATIONS, INC. (F06000006176) | TREA |
| NORTH SKY COMMUNICATIONS, LLC (M16000002996) | Mana |
| POINT TO POINT COMMUNICATIONS OF LOUISIANA, INC. (F96000002856) | Trea |
| RJE TELECOM, LLC (M04000003746) | Mana |
| SPECTRUM WIRELESS SOLUTIONS, LLC (M15000006897) | Mana |
| STAR CONSTRUCTION OF FLORIDA, LLC (M03000000297) | Mana |
| TRAWICK CONSTRUCTION COMPANY, INC. (240496) | TREA |
| TRIPLE-D COMMUNICATIONS, LLC (M03000000197) | Mana |
| UTILIQUEST, LLC (M98000000407) | Mana |
| ANSCO & ASSOCIATES, LLC (M03000000228) | Mana |
| C-2 UTILITY CONTRACTORS, LLC (M03000000229) | Mana |
| CABLECOM OF CALIFORNIA, INC. (F03000000288) | TD |
| CABLECOM, LLC (M03000000259) | Mana |
| CAN-AM COMMUNICATIONS, INC. (F03000001028) | TD |
| CMI SERVICES, LLC (L15000124679) | MANA |
| COMMUNICATION SERVICES, LLC (M10000005319) | Mana |
| DYCOM INVESTMENTS, INC. (F03000003048) | Trea |
| DYCOM INVESTMENTS, INC. (F03000003048) | Dire |
| E A TECHNICAL SERVICES, INC. (F94000003249) | TREA |
| HEWITT POWER & COMMUNICATIONS, INC. (P98000027328) | DT |
| KANAAN COMMUNICATIONS, LLC (M12000003618) | Mana |
| PRINCE TELECOM HOLDINGS, INC. (F03000002038) | Director |
| PRINCE TELECOM, LLC (M08000005529) | Mana |
| TESINC, LLC (M03000000199) | Mana |
| TRAWICK CONSTRUCTION COMPANY, LLC (L15000124689) | Mana |
| UNTRA EXPRESS, LLC (M17000002998) | Mana |