N.J. Stat. Ann. § 19:44A-20.15

3. No business entity which agrees to any contract or agreement, except for a contract or agreement awarded pursuant to a fair and open process, with the State or any department or agency thereof or its independent authorities either for the rendition of services or furnishing of any material, supplies or equipment or for the acquisition, sale, or lease of any land or building, if the value of the transaction exceeds $17,500, shall knowingly solicit or make any contribution of money, or pledge of a contribution, including in-kind contributions, to a candidate committee or election fund of any candidate or holder of the public office of Governor or Lieutenant Governor.