Exhibit 21.1

SUBSIDIARIES OF BNB PLUS CORP.

Subsidiary

  ​ ​ ​

State or Country of Incorporation

APDN (B.V.I.) Inc.

British Virgin Islands

Applied DNA Sciences Europe Limited

United Kingdom

Applied DNA Sciences India Private Limited

India

LineaRX, Inc.

Delaware

Applied DNA Clinical Labs LLC

Delaware

Spindle Biotech, Inc.

Canada

Build & Build LLC

Delaware

BNBX Ltd.

British Virgin Islands