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| 1.Mannatech Australia Pty Limited | | | | |
| 2.Mannatech Japan, G.K. | | | | |
| 3.Mannatech Korea Co., Ltd. | | | | |
| 4.Mannatech Limited (a New Zealand Company) | | | | |
| 5.Mannatech Limited (a UK Company) | | | | |
| 6.Mannatech Taiwan Corporation | | | | |
| 7.Mannatech Payment Services Incorporated | | | | |
| 8.Mannatech Products Company Inc. | | | | |
| 9.Internet Health Group, Inc. | | | | |
| 10.Mannatech (International) Limited | | | | |
| 11.Mannatech, Incorporated Malaysia Sdn. Bhd. | | | | |
| 12.Mannatech Singapore Pte. Ltd. | | | | |
| 13.Mannatech Canada Corporation | | | | |
| 14.Mannatech South Africa (Pty) Ltd | | | | |
| 15.Mannatech Bermuda Holdings Limited | | | | |
| 16.Mannatech Denmark ApS | | | | |
| 17.Mannatech (Gibraltar) Holdings Limited | | | | |
| 18.Mannatech Swiss Holdings GmbH | | | | |
| 19.Mannatech Swiss International GmbH | | | | |
| 20.Mannatech Malaysia Trading Co. Sdn. Bhd. | | | | |
| 21.Mannatech Norge A/S | | | | |
| 22.Mannatech Sverige AB | | | | |
| 23.MTEX Mexico SRL CV | | | | |
| 24.MTEX Mexico Services SRL CV | | | | |
| 25.Mannatech Cyprus Limited | | | | |
| 26.Mannatech Ukraine LLC | | | | |
| 27.MTEX Hong Kong Limited | | | | |
| 28.Mannatech RUS Ltd. | | | | |
| 29.Meitai Daily Necessity & Health Products Co., Ltd. | | | | |
| 30.Meitai Daily Necessity & Health Products Co., Ltd. Guangzhou Branch | | | | |
| 31.Mannatech Netherlands B.V. | | | | |
| 32.Mannatech Products Hong Kong Limited | | | | |
| 33.New Economy Marketing Opportunities, LLC | | | | |
| 34.Mannatech (Thailand) Co.,Ltd. | | | | |
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