For Businesses

List of Energy Marketers and Brokers

Companies who use natural gas may wish to contact a marketer or broker if they are interested in purchasing gas on the open market and then transporting it to the local utility system for distribution. As a resource for our customers, Wisconsin Public Service has compiled this list of marketers and brokers who are currently serving customers in our service area. We've tried to make the list as complete as possible and will update it regularly. If you are aware of any additions or changes that should be made, please contact us.

Please note that Wisconsin Public Service provides this list to assist our customers, but this does not mean that we endorse any of the marketers or brokers who are listed. And there may be other marketers or brokers who are not listed here. We recommend that you consult with other sources as well to ensure you have the most complete list possible. One source, for example, is the National Gas Transportation Association, in Houston, Texas, at 713-939-9200.

Marketer/Broker Contact
CenterPoint Energy
2810 Crossroads Dr.
Suite 2400
Madison, WI 53718
Gerry Cayo
Gerry.Cayo@CenterPointEnergy.com
Ph: 800-893-8460
Fax: 608-240-2025
Constellation NewEnergy
Gas Division
(formerly Kaztek Energy Management)
N21 W23340 Ridgeview Parkway
P.O. Box 2226
Waukesha, WI 53127-2226
Jon Otto
jon.otto@constellation.com
Ph: 262-506-6600
Fax: 262-506-6611
HedgEnergy
1210 E. Sorenson Dr.
Green Bay, WI 54313
John Krcma
Phone: 920-592-8464
Fax: 920-592-8466
HedgEnergy@new.rr.com
Enbridge Gas Services, Inc.
100 W Lawrence St.
P.O. Box 1736
Appleton, WI 54912
Mark Morgan
mark.morgan@enbridge.com
Ph: 920-831-2526
Toll Free: 866-233-9339
Fax: 920-831-2550
Integrys Energy Services, Inc.
1716 Lawrence Dr.
De Pere, WI 54115
Mark Rundle
marundle@integrysenergy.com
Ph: 608-221-1109
Fax: 608-221-1175