STAKEHOLDER GROUP PARTICIPATION
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(June 27, 2024)
I. TRANSMISSION OWNERS
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1. AEP Indiana Michigan Transmission Company, Inc.
2. ALLETE, Inc. (for its operating division Minnesota Power, Inc., and its wholly-owned subsidiary,
Superior Water, Light and Power Company)
3. Ameren Illinois Company (d/b/a Ameren Illinois)
4. Ameren Transmission Company of Illinois
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5. American Transmission Company, LLC
6. Ames Municipal Electric System
7. Arkansas Electric Cooperative Corporation
8. Big Rivers Electric Corporation
9. Board of Water, Electric, and Communications Trustees of the City of Muscatine, Iowa
10. Central Minnesota Municipal Power Agency
11. City of Alexandria, Louisiana
12. City of Springfield, Illinois (Office of Public Utilities)
13. Cleco Power LLC
14. Columbia, Missouri, City of (Water & Light Dept.)
15. Cooperative Energy (formerly SMEPA)
16. Dairyland Power Cooperative
17. Duke Energy Indiana, LLC
18. East Texas Electric Cooperative, Inc.
19. Entergy Arkansas, LLC
20. Entergy Louisiana, LLC
21. Entergy Mississippi, LLC
22. Entergy New Orleans, LLC
23. Entergy Texas, Inc.
24. Great River Energy
25. GridLiance Heartland LLC
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26. Hoosier Energy Rural Electric Cooperative, Inc.
27. Indiana Municipal Power Agency
28. Indianapolis Power & Light Company (d/b/a AES Indiana)
29. International Transmission Company (d/b/a ITC Transmission)
30. ITC Midwest LLC
31. Lafayette City-Parish Consolidated Government
32. Michigan Electric Transmission Company, LLC
33. Michigan Public Power Agency
34. Michigan South Central Power Agency
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This Stakeholder Group Participation listing reflects Members’ stakeholder group selections from respective
membership applications approved by MISO’s Board of Directors. Membership participation in the stakeholder
process is governed by the Stakeholder Governance Guide and any relevant guidelines of the various stakeholder
sectors. Stakeholder group participation by non-MISO Members is also listed.
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As Transmission Owning Members of MISO and signatories to the Transmission Owners Agreement, City of
Henderson, City Water and Light Plant of the City of Jonesboro, City of Rochester, Willmar Municipal
Utilities, and WPPI Energy participate in the Municipals/Cooperatives/Transmission Dependent Utilities
stakeholder group.
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Ameren Transmission Company of Illinois and GridLiance Heartland LLC participate in both the Transmission
Owners and the Competitive Transmission Developers stakeholder groups. See Article Two, Section VI(A)(1) of the
MISO Transmission Owners Agreement.
I. TRANSMISSION OWNERS (continued)
35. MidAmerican Energy Company
36. Minnesota Municipal Power Agency
37. Missouri Basin Municipal Power Agency (d/b/a/ Missouri River Energy Services)
38. Missouri Joint Municipal Electric Utility Commission d/b/a Missouri Electric Commission
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39. Montana-Dakota Utilities Co., a division of MDU Resources Group, Inc.
40. Municipal Energy Agency of Nebraska (Sector Participation in Progress)
41. Municipal Electric Utility of the City of Cedar Falls, Iowa
42. Northern Indiana Public Service Company LLC
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43. Northern States Power Company (Minnesota) and Northern States Power Company (Wisconsin)
44. Northwestern Wisconsin Electric Company
45. Otter Tail Power Company
46. Pioneer Transmission, LLC
47. Prairie Power, Inc.
48. Republic Transmission, LLC
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49. Southern Illinois Power Cooperative
50. Southern Indiana Gas & Electric Company (d/b/a Centerpoint Energy Indiana South)
51. Southern Minnesota Municipal Power Agency
52. Union Electric Company (d/b/a Ameren Missouri)
53. Wabash Valley Power Association, Inc.
54. Wolverine Power Supply Cooperative, Inc.
II. COORDINATING OWNER
1. Manitoba Hydro
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Missouri Joint Municipal Electric Utility Commission d/b/a Missouri Electric Commission participates in both the
Transmission Owners and Municipals/Cooperatives/Transmission Dependent Utilities stakeholder group. See Article
Two, Section VI(A)(1) of the MISO Transmission Owners Agreement.
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Northern Indiana Public Service Company participates in both the Transmission Owners and the Power
Marketers/Brokers stakeholder groups. See Article Two, Section VI(A)(1) of the MISO Transmission Owners
Agreement.
6
Republic Transmission, LLC participates in both the Transmission Owners and the Competitive Transmission
Developers stakeholder groups. See Article Two, Section VI(A)(1) of the MISO Transmission Owners Agreement.
III. INDEPENDENT POWER PRODUCERS AND
EXEMPT WHOLESALE GENERATORS
1. ALLETE Clean Energy, Inc.
2. Apex Clean Energy Management, LLC
3. Avangrid Renewables, LLC
4. Benton County Wind Farm, LLC
5. Boston Energy Trading and Marketing LLC
6. Calpine Energy Services, L.P.
7. Clearway Power Marketing LLC
8. Cleco Cajun LLC
9. Community Energy Solar, LLC
10. CP Energy Marketing (US) Inc.
11. Crayhill Renewables, LLC
12. EDF Renewable Development, Inc.
13. EDP Renewables North America LLC
14. Entergy Nuclear Power Marketing, LLC
15. Invenergy Energy Management LLC
16. Leeward Renewable Energy Development, LLC
17. Longroad Energy Management, LLC
18. LS Power Associates, L.P.
19. Main Line Generation, LLC
20. Midland Cogeneration Venture Limited Partnership
21. National Grid Renewables Development, LLC
22. NextEra Energy Marketing LLC
23. NG Renewables Energy Marketing, LLC
24. NRG Energy, Inc.
25. Orsted Onshore North America LLC
26. Pine Gate Mid-Continental, LLC
27. Rainbow Energy Center, LLC
28. Ranger Power LLC
29. RES America Developments Inc.
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30. RWE Clean Energy, LLC
31. Savion, LLC
32. Silicon Ranch Corporation
33. Southern Power Company
34. Spearmint Renewable Development Company, LLC
35. Steelhead Americas LLC
36. Tenaska Frontier Partners, LTD
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RES America Developments Inc. participates in both the Independent Power Producers/Exempt Wholesale
Generators and Competitive Transmission Developers stakeholder groups. See Article Two, Section VI(A)(1) of the
MISO Transmission Owners Agreement.
IV. MUNICIPAL AND COOPERATIVE ELECTRIC UTILITIES AND
TRANSMISSION-DEPENDENT UTILITIES
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1. Alliant Energy Corporate Services, Inc.
2. American Municipal Power, Inc.
3. Basin Electric Power Cooperative
4. Beauregard Electric Cooperative, Inc.
5. Benton Utilities (City of Benton, Arkansas)
6. Buckeye Power, Inc.
7. City of Henderson, Kentucky (d/b/a Henderson Municipal Power & Light)
8. City Water and Light Plant of the City of Jonesboro
9. City of Lansing By its Board of Water and Light
10. City of Rochester, a Minnesota Municipal Corp. (acting by and through its Rochester Public Utility
Board)
11. Claiborne Electric Cooperative, Inc.
12. Consumers Energy Company
13. DTE Energy
14. Great Lakes Utilities
15. Heartland Consumers Power District
16. Illinois Municipal Electric Agency
17. Jefferson Davis Electric Co-Operative, Inc.
18. Lincoln Electric System
19. Madison Gas & Electric Company
Missouri Joint Municipal Electric Utility Commission d/b/a Missouri Electric Commission
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Municipal Energy Agency of Nebraska
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20. Pointe Coupee Electric Membership Corporation
21. Prairie State Generating Company LLC
22. South Louisiana Electric Cooperative Association
23. Southwest Louisiana Electric Membership Corp.
24. Tipmont REMC
25. Upper Michigan Energy Resources Corporation
26. Upper Peninsula Power Company
27. Western Area Power Administration-Upper Great Plains Region
28. Willmar Municipal Utilities
29. Wisconsin Electric Power Company
30. Wisconsin Public Service Corporation
31. WPPI Energy
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As Transmission Owning Members of MISO and signatories to the Transmission Owners Agreement, City of
Henderson, City Water and Light Plant of the City of Jonesboro, City of Rochester, Willmar Municipal Utilities;
and WPPI Energy participate in the Municipals/Cooperatives/Transmission Dependent Utilities stakeholder group.
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Missouri Joint Municipal Electric Utility Commission d/b/a Missouri Electric Commission participates in both the
Transmission Owners and Municipals/Cooperatives/Transmission Dependent Utilities stakeholder group. See Article
Two, Section VI(A)(1) of the MISO Transmission Owners Agreement. Municipal Energy Agency of Nebraska’s
participation in the Transmission Owners stakeholder group is pending.
V. ELIGIBLE END-USER CUSTOMERS
1. Alcoa Power Generating Incorporated
2. Association of Businesses Advocating Tariff Equity
3. Century Aluminum of Kentucky General Partnership
4. Cleveland-Cliffs Steel LLC
5. Coalition of MISO Transmission Customers
6. Google Energy, LLC
7. Illinois Industrial Energy Consumers
8. Louisiana Energy Users Group
9. Midwest Industrial Customers (c/o Wisconsin Industrial Energy Group, Inc.)
10. Midwest Large Energy Consumers Group
11. Texas Industrial Energy Consumers
VI. COMPETITIVE TRANSMISSION DEVELOPERS
1. AEP Transmission Holding Company, LLC
Ameren Transmission Company of Illinois
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2. Avangrid Networks, Inc.
3. Cardinal Point Electric, LLC
4. Con Edison Transmission, Inc.
5. Duke-American Transmission Company, LLC
6. EasTexTransCo, LLC
7. Exelon Corporation
8. Ferrovial Transco International B.V.
GridLiance Heartland LLC
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9. Invenergy Transmission LLC
10. ITC Midcontinent Development LLC
11. LS Power Grid Wisconsin, Inc.
12. LS Power Midcontinent, LLC
13. Midwest Grid Corp.
14. Midwest Power Transmission Arkansas, LLC
15. NextEra Energy Transmission, LLC
16. NextEra Energy Transmission Midwest, LLC
17. OGE Transmission, LLC
18. Oklahoma Gas & Electric Company
19. Pattern Transmission LP
20. PPL TransLink, Inc.
RES America Developments Inc.
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Republic Transmission, LLC
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21. SP Transmission, LLC
22. Transource Energy, LLC
23. Verdant Plains Electric, LLC
24. Viridon Midcontinent LLC
25. Xcel Energy Acorn Transmission, LLC
26. Xcel Energy Birch Transmission, LLC
27. Xcel Energy Transmission Development Co., LLC
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Ameren Transmission Company of Illinois, GridLiance Heartland LLC, and Republic Transmission, LLC
participate in both the Transmission Owners and Competitive Transmission Developers stakeholder groups. S ee Article
Two, Section VI(A)(1) of the MISO Transmission Owners Agreement.
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RES America Developments Inc. participates in both the Independent Power Producers/Exempt Wholesale
Generators and Competitive Transmission Developers stakeholder groups. See Article Two, Section VI(A)(1) of the
MISO Transmission Owners Agreement.
VII. POWER MARKETERS AND BROKERS
1. American Electric Power Service Corporation (as agent for the AEP Operating Companies)
2. BP Energy Company
3. Castleton Commodities Merchant Trading L.P.
4. Citigroup Energy Inc.
5. Constellation Energy Generation, LLC
6. DC Energy Midwest, LLC
7. Direct Energy Business LLC
8. Dynegy Energy Services, LLC
9. EDF Trading North America, LLC
10. EWO Marketing, LLC
11. Energy Harbor LLC
12. H. Q. Energy Services (U.S.) Inc.
13. Illinois Power Marketing Company
14. J. Aron & Company
15. Evergy Missouri West, Inc.
16. LG&E and KU Services Company, as agent for Louisville Gas and Electric Company and Kentucky
Utilities Company
17. Messer Energy Services, Inc.
18. Mercuria Energy Trading, Inc.
19. Monterey MW, LLC
20. Morgan Stanley Capital Group Inc.
Northern Indiana Public Service Company
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21. Ontario Power Generation Inc.
22. Saracen Energy Midwest LP
23. SESCO Enterprises, LLC
24. Shell Energy North America (US), L.P.
25. Solios Power Midwest Trading LLC
26. Talen Energy Marketing, LLC
27. Tenaska Power Services Co.
28. The Energy Authority
29. Vitol Inc.
30. Evergy Kansas Central, Inc.
31. XO Energy MW, LP
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Northern Indiana Public Service Company participates in both the Transmission Owners and the Power
Marketers/Brokers stakeholder groups. See Article Two, Section VI(A)(1) of the MISO Transmission Owners
Agreement.
VIII. ENVIRONMENTAL STAKEHOLDER GROUP
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- (Non-Members)
1. Clean Grid Alliance
2. Clean Wisconsin
3. Environmental Law & Policy Center
4. Fresh Energy
5. Natural Resources Defense Council
6. Sierra Club
7. Southern Renewable Energy Association
8. Sustainable FERC Project
9. Union of Concerned Scientists
IX. STATE REGULATORY AUTHORITIES
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- (Non-Members)
1. Arkansas Public Service Commission
2. Illinois Commerce Commission
3. Indiana Utility Regulatory Commission
4. Iowa Utilities Board
5. Kentucky Public Service Commission
6. Louisiana Public Service Commission
7. Manitoba Public Utilities Board
8. Michigan Public Service Commission
9. Minnesota Public Utilities Commission
10. Mississippi Public Service Commission
11. Missouri Public Service Commission
12. Montana Public Service Commission
13. New Orleans City Council
14. North Dakota Public Service Commission
15. Public Utility Commission of Texas
16. South Dakota Public Utilities Commission
17. Public Service Commission of Wisconsin
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The entities comprising the environmental stakeholder group on the Advisory Committee are not members of MISO;
rather, they are representatives of stakeholder groups serving on the Advisory Committee, which have been chosen
by recognized consumer and environmental stakeholder organizations having an interest in the activities of MISO.
The entities comprising this special interest group have been granted voting rights in MISO’s stakeholder process.
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The entities comprising the state regulatory authorities on the Advisory Committee are not members of MISO; rather,
they are (i) representatives of state regulatory authorities serving on the Advisory Committee, which have been
chosen by entities that regulate the retail electric or distribution rates of the Owners who are signatories to the
Transmission Owners Agreement or (ii) representatives of public consumer groups serving on the Advisory
Committee, which have been chosen by recognized consumer organizations having an interest in the activities of
MISO. The entities comprising this special interest group have been granted voting rights in MISO’s stakeholder
process.
X. PUBLIC CONSUMERS
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- (Non-Members)
1. Alliance for Affordable Energy
2. Arkansas Attorney General’s Office - Consumer Utility Rate Advocacy Division
3. Citizens Action Coalition (Indiana)
4. Citizens Utility Board of Michigan
5. Citizens Utility Board of Minnesota
6. Office of the Illinois Attorney General – Public Utilities Bureau
7. Illinois Citizens Utility Board
8. Indiana Office of Utility Consumer Counselor
9. Iowa Office of Consumer Advocate, AG Office
10. Kentucky Office of the Attorney General
11. Michigan Department of Attorney General
12. Office of Minnesota Attorney General – Residential Utilities Division
13. Minnesota Dept. of Commerce, Division of Energy Resources
14. Mississippi Public Utilities Staff
15. Missouri Office of the Public Counsel
16. Montana Consumer Counsel
17. Texas Office of Public Utility Counsel
18. Wisconsin Citizens Utility Board
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The entities comprising the public consumer groups on the Advisory Committee are not members of MISO; rather,
they are (i) representatives of state regulatory authorities serving on the Advisory Committee, which have been
chosen by entities that regulate the retail electric or distribution rates of the Owners who are signatories to the
Transmission Owners Agreement or (ii) representatives of public consumer groups serving on the Advisory
Committee, which have been chosen by recognized consumer organizations having an interest in the activities of
MISO. The entities comprising this special interest group have been granted voting rights in MISO’s stakeholder
process.
XI. AFFILIATE STAKEHOLDER GROUP
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1. America’s Power*
2. Aypa Power Development LLC
3. Center for the American Experiment*
4. Coteau Properties Company*
5. Coyote Creek Mining Company*
6. Energy and Environmental Research Center at the University of North Dakota*
7. Falkirk Mining Company*
8. Greater North Dakota Chamber of Commerce*
9. Hanwha Q Cells USA Corp.
10. Illinois Coal Association*
11. Iron Mining Association of Minnesota*
12. Kentucky Coal Association*
13. Lignite Energy Council*
14. Mackinac Center for Public Policy*
15. Minnesota Chamber of Commerce*
16. Minnesota Forest Industries*
17. New Leaf Energy, Inc.
18. Nexamp, Inc.
19. North American Coal Corporation*
20. OCI Solar Power LLC
21. Pennsylvania Coal Association*
22. Recurrent Energy Development Holdings*
23. Reliable Energy Inc.*
24. Roughrider Policy Center*
25. West Virginia Coal Association*
26. Western Dakota Energy Association*
27. Wyoming Mining Association*
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The entities comprising the affiliate stakeholder group on the Advisory Committee are those that do not elect to
participate in a different stakeholder group or do not otherwise meet a different stakeholder group’s respective
guidelines. Entities comprising the affiliate stakeholder group may also consist of Members of MISO as well as non-
MISO members. Non-MISO members are noted with an asterisk (*).
