Houlihan Lokey, known for advising companies on mid-sized mergers and acquisitions and big bankruptcies, is gearing up for a deal of its own.

The firm is planning for an initial public offering of stock this year, according to people familiar with the matter, which would make it the latest independent investment bank to cash in on increasing client and investor demand. A Houlihan IPO could raise more than $200 million, the people said. Based on valuations of similar firms, Houlihan could be worth more than $1.5 billion.