Unity Partners LP, a principles-based middle market investment firm, has made an investment in NDH LLC, a tax, accounting and advisory services firm.

NDH offers services to over 1,500 clients in the U.S. As part of the deal, NDH will be establishing the NDH Employee Purpose Plan, an employee ownership program. Unity Partners will provide capital and strategic and operational support for the business as it looks to expand through organic growth and acquisitions. Partners Jeremy Dubow, Josh Harris and Jeff Thomas will continue leading the business and will serve on the board of directors.

“With the additional resources from Unity Partners, we will be able to accelerate investment in our technology and talent to improve the experience for our clients,” says Thomas.

Koltin Consulting Group served as financial advisor on the transaction. Kirkland & Ellis served as legal advisor to Unity Partners. Levenfeld Pearlstein served as legal advisor to NDH.