W. Va. Code § 47-6-10: Corporations, partnerships, and limited partnerships not entitled to defense of usury.

No corporation, partnership, limited partnership or limited liability company may interpose the defense of usury in any civil action, nor may any bond, note, debt or contract of a corporation, partnership, limited partnership or limited liability company be set aside, impaired or adjudged invalid by reason of anything contained in the laws prohibiting usury.