DYADIC INTERNATIONAL INC

The Company maintains its corporate headquarters at 1044 N US 1, Jupiter, Florida under a lease expiring on August 31, 2026, with an option to extend for two (2) successive one (1) year terms. The Company occupies this space with an annual rental rate of approximately $59,000, excluding common maintenance expenses. Rent is subject to three percent (3%) annual increases, and the Company is responsible for certain common area maintenance charges and taxes throughout the life of the lease.

The Company maintains a small satellite office in Wageningen, The Netherlands under a lease with an annual rental rate of approximately $4,600. The lease expires on January 31, 2026, and thereafter, the Company intends to reevaluate the need forthe leased space to align with the future operations of the Company.

We believe that our current office spaces are adequate to meet our needs for the immediate future, and that, should it be needed, suitable additional space is available to accommodate any expansion of our operations, but such space may not be available in the same building if and when such space is needed.