Interesting. Do you know who was behind Ceilidh Productions?
https://www.discogs.com/artist/2726775
As for Mary Wilson's "Red Hot," Universal don't need a reissue label to put the album on streaming. They put Tata Vega's final two Motown albums up on download/streaming back in 2014. Vega did have the success of "Twenty Feet From Stardom" to give the project a push, of course.