Yeah, the Freedom/Black Lion catalog is also pretty incredible. Noah Howard's The Black Ark, the AECs, and the Cecils (ex-Debut) being particular favorites.
In addition to the Monks' Black Time, International Polydor also issued/reissued some gems: Steve Lacy's Sortie, Sahib Shihab's Conversations (Sahib's Jazz Party), the Sonet recordings of the NY Contemporary 5, and put out Paul Bley in Haarlem and Jym Young's Puzzle Box.