EXHIBIT (21)(a)
EXHIBIT 21(a)
SUBSIDIARIES OF CMS ENERGY CORPORATION
at December 31, 1993
Percent Voting
Stock Owned
by CMS Energy Incorporated
------------- ------------
Consumers Power Company ("CPCo") 98 Michigan
ES Services Company 0 Michigan
(100* Owned by CPCo)
Huron Hydrocarbons, Inc. 0 Michigan
(100% Owned by CPCo)
Michigan Gas Storage Company 0 Michigan
(100% Owned by CPCo)
Midland Group, Ltd. ("Midland Group") 0 Michigan
(100% Owned by CPCo)
CMS Midland Holdings Company 0 Michigan
(100% Owned by Midland Group)
CMS Midland, Inc. 0 Michigan
(100% Owned by Midland Group)
MEC Development Corp. 0 Michigan
(100% Owned by Midland Group)
Sheridan Leasing Corporation 0 Delaware
(100% Owned by CPCo)
CMS Enterprises Company ("Enterprises") 100 Michigan
CMS Engineering Co. 0 Michigan
(100% Owned by Enterprises)
CMS Generation Co. ("Generation") 0 Michigan
(100% Owned by Enterprises)
CMS Generation Altoona Company 0 Michigan
(100% Owned by Generation)
CMS Generation Cadillac Company 0 Michigan
(100% Owned by Generation)
CMS Generation Cadillac Holdings 0 Michigan
Company (100% Owned by Generation)
CMS Generation Filer City, Inc. 0 Michigan
(100% Owned by Generation)
CMS Generation Filer City 0 Michigan
Operating Company
(100% Owned by Generation)
CMS Generation Genesee Company 0 Michigan
(100% Owned by Generation
CMS Generation GP Company 0 Michigan
(100% Owned by Generation)
CMS Generation Grayling Company 0 Michigan
(100% Owned by Generation)
CMS Generation Grayling Holdings 0 Michigan
Company (100% Owned by Generation)
CMS Generation Holdings Company 0 Michigan
(100% Owned by Generation)
CMS Generation Honey Lake Company 0 Michigan
(100% Owned by Generation)
CMS Generation Mon Valley Company 0 Michigan
(100% Owned by Generation)
CMS Generation Operating Company 0 Michigan
(100% Owned by Generation)
CMS Generation Recycling Company 0 Michigan
(100% Owned by Generation)
CMS Midland II, Inc. 0 Michigan
(100% Owned by Generation)
CMS Oxford Development Company 0 Michigan
(100% Owned by Generation)
Oxford Tire Recycling of 0 Delaware
Bloomfield, Inc.
(100% Owned by Generation)
Oxford Tire Recycling of 0 Delaware
Massachusetts, Inc.
(100% Owned by Generation)
Oxford Tire Supply, Inc. 0 Delaware
(100% Owned by Generation)
Oxford Tire Recycling, Inc. 0 Delaware
(100% Owned by Generation)
Oxford Tire Recycling of 0 Delaware
Northern California, Inc.
(100% Owned by Generation)
Oxford Tire Recycling of 0 Delaware
Southern California, Inc.
(100% Owned by Generation)
CMS Resource Development Company 0 Michigan
(100% Owned by Enterprises)
CMS Utility Services, Inc. 0 Michigan
("Utility Services")
CMS A/R Services, Inc. 0 Michigan
(100% Owned by Utility Services)
KJL Limited, Inc. 0 Delaware
(100% Owned by Enterprises)
NOMECO Oil & Gas Co. ("NOMECO") 0 Michigan
(100% Owned by Enterprises)
NOMECO Columbia Oil company 0 Michigan
(100% Owned by NOMECO)
NOMECO Argentina LDC 0 Michigan
(100% Owned by nomeco)
NOMECO Ecuador Exploration, Inc. 0 Michigan
(100% Owned By NOMECO)
NOMECO PNG Oil Co. 0 Michigan
(100% Owned By NOMECO)
NOMECO China Oil Co. 0 Michigan
(100% Owned by NOMECO)
NOMECO Exploration (Thailand) 0 Thailand
Limited
(100% Owned by NOMECO)
NOMECO Australia Pty. Limited 0 Australia
(100% Owned by NOMECO)
NOMECO Ecuador Oil Company 0 Michigan
(100% Owned by NOMECO)
NOMECO Thailand Oil Company 0 Michigan
(100% Owned by NOMECO)
Alkek Pipeline Company 0 Michigan
(100% Owned by NOMECO)
NOMECO Pipeline Company 0 Michigan
(100% Owned by NOMECO)
NOMECO Holdings Ltd. 0 Caymen Islands
(100% Owned by NOMECO)
NOMECO International Ltd. 0 Michigan
(100% Owned by NOMECO)
NOMECO Equatorial Guinea Oil 0 Michigan
& Gas Co.
(100% Owned by NOMECO)
NOMECO Oil Belorus, Inc. 0 Michigan
(100% Owned by NOMECO)
CMS Gas Transmission Company 0 Michigan
("Gas Transmission")
(100% Owned by Enterprises)
CMS Antrim Gas Company 0 Michigan
(100% Owned by Gas Transmission)
CMS Arkoma Pipeline Company 0 Michigan
(100% Owned by Gas Transmission)
CMS Jackson Pipeline Company 0 Michigan
(100% Owned by Gas Transmission)
CMS Saginaw Bay Company 0 Michigan
(100% Owned by Gas Transmission)
CMS Saginaw Bay Lateral Company 0 Michigan
(100% Owned by Gas Transmission)
CMS Gas Marketing Company 0 Michigan
(100% Owned by Enterprises)
Monarch Management Company 0 Michigan
(100% Owned by Enterprises)
CMS ENCOM, Inc. 0 Michigan
(100% Owned by Monarch)
CMS Gas Storage Co. 0 Michigan
(100% Owned by Enterprises)
CMS Capital Corp. 100 Michigan
CMS Arcadia Land Management Co. 100 Michigan
CMS Land Company 100 Michigan
CMS Shoreside Resort Co. 100 Michigan