This subtitle does not apply to: transportation services operated by or under contract with:a unit of federal, state, or local government; or a nonprofit entity that is exempt from taxation under § 501(c)(3) or § 501(c)(4) of the Internal Revenue Code; an ambulance that is classified as a Class C (funeral and ambulance) vehicle under <cite data-doc="Md. Code" data-path="gtr|13-914">State Transportation Article § 13-914, </cite>is owned or operated by a licensed ambulance service or by a volunteer fire company or rescue squad, and is being used to transport an individual who is sick, injured, wounded, or otherwise incapacitated; or a funeral limousine, coach, service wagon, or similar vehicle that is classified as a Class C (funeral and ambulance) vehicle under <cite data-doc="Md. Code" data-path="gtr|13-914">State Transportation Article § 13-914, </cite>is owned or operated by a licensed funeral establishment, funeral director, or mortician, and is being used to transport individuals to, from, or during a funeral service. City Code, 1950, art. 87, §66(2nd sen.(2nd, 3rd cls.)) 1966, art. 28, §74(2nd sen.(2nd, 3rd cls.)) 1976/83, art. 28, §34(2nd sen.(2nd, 3rd cls.)) Ord. 47-121 Ord. 51-087 Ord. 13-135