EX-21 2 sngx-20251231xex21.htm EX-21

EXHIBIT 21.1

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SUBSIDIARIES OF SOLIGENIX, INC.

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The following represents a list of Soligenix, Inc.’s subsidiaries:

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​ | ​ | ​ | ​ | ​ | ​
Name | ​ ​ ​ | Ownership | ​ ​ ​ | State of Incorporation |
Enteron Pharmaceuticals, Inc. | ​ | 100.00 | % | Delaware | ​
Orasomal Technologies Inc. | ​ | 75.30 | % | Delaware | ​
Soligenix BioPharma Canada Incorporated | ​ | 100.00 | % | Canada | ​
Soligenix UK Limited | ​ | 100.00 | % | United Kingdom | ​
Soligenix NE B.V. | ​ | 100.00 | % | Netherlands | ​
Soligenix Biopharma HI, Inc. | ​ | 100.00 | % | Hawaii | ​

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