Our transportation customers can check here for an up-to-date listing of natural gas brokers.
| Company Name | Contact | Phone | Web/Email Address |
| Bishop Energy Services, LLC | Darci Jurecka | 989.631.1536 | service@bishopenergy.com |
| BP Canada Energy Marketing | Jack Shumaker | 231.922.1119 | bpenergycompany@bp.com |
| CenterPoint Energy Gas Services Inc. | Becky DeNarr | 630.795.2575 | rebecca.demarr@centerpointenergy.com |
| CIMA Energy Ltd. | Sean Dunn | 231.941.0633 | sean_dunn@cimaenergy.com |
| Concord Energy LLC | Mitch Meyer | 303.468.1237 | mmeyer@concordenergy.com |
| Constellation New Energy | Becki Grabowski | 810.385.1198 | becki.grabowski@constellation.com |
| Dillon Energy Services Inc. | Jan Rosso | 586.541.0055 | janrosso@dillonenergy.com |
| EDF Energy Services | David Gring | 248.520.8342 | david.gring@edfenergyservices.com |
| Enbridge Gas Services (US) Inc. | Paul Kaufman | 920.831.2524 | paul.kaufman@enbridge.com |
| Exelon Generation Company LLC-Wholesale | Brad Spanski | 231.922.5028 | bradley.spanski@constellation.com |
| Exelon Energy Sales Support | Keith Bales | 231.547.2417 | Keith.Bales@exeloncorp.com |
| Exelon Energy Customer Care | Customer Care | 800.261.4301 | exelonenergycustomercare@exeloncorp.com |
| Foster Energy | Terry Junga | 586.248.7181 | tjunga@fosteroil.com |
| IGS Energy | Jacob Bray | 614.659.5107 | jbray@igsenergy.com |
| Integrys | Raj Bazaj | 734.761.3252 | rkbazaj@integrysenergy.com |
| Lakeshore Energy Services | Chuck Galvin | 586.416.1901 x224 | galvin@lakeshoreenergy.com |
| MidAmerican Energy Co. | Melinda Ruperto | 515.281.2615 | mruperto@midamerican.com |
| Proliance Energy, LLC | Bill Stanley | 231.631.7224 | www.proliance.com |
| Reliable Energy, Inc. | Brian Shea | 616.977.1705 x100 | info@reliableenergy.com |
| Santanna Energy Services | Sr. Sales Rep | 512.346.2500 x234 | www.santannaenergyservices.com |
| Sequent Energy Management | Shandy Spencer | 231.932.4044 | saspence@sequentenergy.com |
| Shell Energy North America | Robert Filipek | 219.714.2455 | bob.filipek@shell.com |
| Stand Energy | Kevin Ralston | 513.621.1113 | kralston@stand-energy.com |
| Total Utility Management Services | Brandon Hayes | 713.800.6010 | www.tumsllc.com |
| VIKRON Energy Solutions, LLC | Jeff Weymouth | 231.932.8711 | jweymouth@vikronenergy.com |
For corrections or additions to this list, please e-mail Jerry DeRuiter.

Electric Service