(a) The provisions of this article shall be applicable only to contracts and agreements between or among:
(1) Employers and employees;
(2) Distributors and manufacturers;
(3) Lessors and lessees;
(4) Partnerships and partners;
(5) Franchisors and franchisees;
(6) Sellers and purchasers of a business or commercial enterprise; and
(7) Two or more employers.
(b) The provisions of this article shall not apply to any contract or agreement not described in subsection (a) of this Code section.