Md. Code Ann., Bus. Reg. § 17-201

(b) In this subtitle, “license” includes: (1) a console machine license issued under Subtitle 4 of this title; (2) a pinball machine license issued under Subtitle 4 of this title; (3) a Wicomico County pinball machine license issued under Subtitle 4 of this title; (4) a Garrett County amusement device license issued under Subtitle 4 of this title; (5) a billiard table license issued under Subtitle 5 of this title; (6) a construction license issued under Subtitle 6 of this title; (7) a nonresident construction license issued under Subtitle 6 of this title; (8) a wholesale farm machinery dealer’s license issued under Subtitle 7 of this title; (9) a garage license issued under Subtitle 8 of this title; (10) a peddler license issued under Subtitle 9 of this title; (11) a magazine seller license issued under Subtitle 9 of this title; (12) a junk dealer or scrap metal processor license issued under Subtitle 10 of this title; (13) an agent license issued under Subtitle 10 of this title; (14) a Calvert County junk dealer or scrap metal processor license issued under Subtitle 10 of this title; (15) a license to do the business of cleaning, dyeing, pressing, or laundering issued under Subtitle 11 of this title; (16) a license to keep a storage warehouse issued under Subtitle 12 of this title; (17) a State juke box license issued under Subtitle 13 of this title; (18) a Harford County juke box license issued under Subtitle 13 of this title; (19) a promoter license issued under Subtitle 14 of this title; (20) a plumber’s license issued under Subtitle 15 of this title; (21) a restaurant license issued under Subtitle 16 of this title; (22) a trader’s license issued under Subtitle 18 of this title; (23) a chain store license issued under Subtitle 18 of this title; (24) a vending machine license issued under Subtitle 19 of this title; and (25) a license to do business as a trading stamp issuer issued under Subtitle 20 of this title.