Name of Subsidiary

State or other Jurisdiction of
Incorporation or Organization

Singapore Volition Pte. Limited

(100% subsidiary of VolitionRx Limited)

Singapore

Belgian Volition SPRL

(99.9% subsidiary of Singapore Volition Pte. Limited)

Belgium

Volition Diagnostics UK Limited

(100% subsidiary of Belgian Volition SPRL)

United Kingdom

Volition America, Inc.

(100% subsidiary of Belgian Volition SPRL)

Delaware

Volition Veterinary Diagnostics Development LLC.

(87.5% subsidiary of Belgian Volition SPRL)

Texas