Maryland Code, Business Occupations and Professions § 19-311

(i) the addition of a branch office; and

(ii) any change in the address or telephone number of an existing office.

(i) the agency license certificate; and

(ii) if the proposed change affects an existing branch office, the branch office certificate for that office.

(i) endorse the change on the agency license certificate and, if applicable, on the branch office certificate of the affected branch office; or

(ii) issue a new agency license certificate and, if applicable, a new branch office certificate, both of which shall set forth the same date as the original agency license certificate.