| Business | Phone |
| Arnett Energy Capital 5420 Lbj Fwy # 385, Dallas 75240 | (972) 982-8250 |
| Cirro Energy 501 W George Bush Hwy 350, Dallas 75240 | (972) 759-2200 |
| Commercial Energy Group 11450 Audelia Rd 393, Dallas 75243 | (214) 503-9066 |
| Energy Capital Solutions 2651 N Harwood St 410, Dallas 75201 | (214) 219-8200 |
| Energy Council 5400 Lyndon B Johnson Fwy 985, Dallas 75240 | (972) 243-7788 |
| Flux Energy Inc 11511 Harry Hines Blvd, Dallas 75229 | (972) 488-9393 |
| Gulf State Energy 5420 Lbj Fwy 1355, Dallas 75240 | (469) 533-7400 |
| Hpc 1601 Elm St 4700, Dallas 75201 | (214) 880-8800 |
| Antares Energy 4925 Greenville Ave, Dallas 75206 | (214) 361-8899 |
| Avocet Energy Llc 5646 Milton St 607, Dallas 75206 | (214) 363-4941 |
| Lone Star Energy Co 1700 Commerce St, Dallas 75201 | (214) 742-2227 |
| Fairfield Energy 4925 Greenville Ave, Dallas 75206 | (214) 691-5018 |
| Tecomax 9330 Amberton Pkwy, Dallas 75243 | (972) 671-4000 |
| Texas Independent Energy 13760 Noel Rd 930, Dallas 75240 | (972) 455-2980 |
| Txu Energy Trading 1717 Main St 2000, Dallas 75201 | (214) 875-9000 |
| Ogp Energy Companies Inc 8140 Walnut Hill Ln, Dallas 75231 | (214) 696-0603 |
| Captain Energy Inc 6211 W Northwest Hwy, Dallas 75225 | (214) 692-0100 |
| Constellation New Energy Inc 3030 Lyndon B Johnson Fwy, Dallas 75234 | (972) 241-9600 |
| Energy Corp 5956 Sherry Ln, Dallas 75225 | (214) 451-6959 |
| Babcock & Brown Inc 5944 Luther Ln, Dallas 75225 | (214) 368-9920 |
| Hallmark Energy Llc 8201 Preston Rd, Dallas 75225 | (214) 346-9273 |
| Verado Energy Inc 8150 N Central Expy, Dallas 75206 | (214) 368-4719 |
| Worldwide Energy Solutions Co 4849 Greenville Ave, Dallas 75206 | (214) 265-0400 |
| Anco Energy Inc 7639 Royal Ln, Dallas 75230 | (469) 232-3375 |
| Northwest Energy Svc Inc 2695 Villa Creek Dr, Dallas 75234 | (972) 243-9116 |
| Celebrex Energy 12740 Hillcrest Rd, Dallas 75230 | (972) 661-8210 |
| Charter Energy Inc 3131 Turtle Creek Blvd, Dallas 75219 | (214) 522-8696 |
| Paragon Energy Inc 2829 W Northwest Hwy, Dallas 75220 | (214) 350-0045 |
| Csws 2777 N Stemmons Fwy, Dallas 75207 | (214) 525-1400 |
| Egan-Texas 1551 Edison St, Dallas 75207 | (214) 219-4382 |
| Axtel Energy Inc 5495 Belt Line Rd, Dallas 75254 | (972) 392-9930 |
| Bomatt Energy Inc 4230 Lyndon B Johnson Fwy, Dallas 75244 | (972) 239-2459 |
| Celero Energy 7363 Cedar Springs Rd, Dallas 75235 | (214) 352-7717 |
| Simco Energy 7701 Scotia Dr, Dallas 75248 | (972) 818-8994 |
| Stream Energy 1950 N Stemmons Fwy 3061, Dallas 75207 | (214) 800-4400 |
| Custom Energy 207 S Houston St, Dallas 75202 | (214) 698-2944 |
| El Core Energy Llc 8543 Ferguson Rd, Dallas 75228 | (214) 327-8008 |
| Energy Balancing Center 10557 Church Rd, Dallas 75238 | (214) 348-3876 |
| Energy Tech 14785 Preston Rd, Dallas 75254 | (972) 789-5520 |
| Saveonenergy.Com 4144 N Central Expy, Dallas 75204 | (214) 821-9990 |
| Advanced Energy Systems 17714 Bannister St # 104, Dallas 75252 | (972) 733-1090 |
| Fairfield Energy 3454 Mcfarlin Blvd, Dallas 75205 | (214) 528-4940 |
| Sendero Energy Inc 2602 Mckinney Ave, Dallas 75204 | (214) 220-3890 |
| Tempest Energy Partners Llc 5151 Belt Line Rd, Dallas 75254 | (972) 934-0081 |
| Transtar Energy 8010 Denton Dr, Dallas 75235 | (214) 353-0015 |
| Trinity Energy 1801 N Lamar St 100, Dallas 75202 | (214) 855-7813 |
| Cornwell & Assoc 6220 Gaston Ave # 602, Dallas 75214 | (214) 826-3275 |
| Energy Merchants Intl 10833 Marchant Cir, Dallas 75218 | (214) 328-5888 |
| International Energy 3839 Briargrove Ln, Dallas 75287 | (972) 862-6554 |