Well, my favourite is a bit difficult, but if I had to choose, it's MUSIC HOUSE and CAVENDISH.
These late-80s/early-90s sounds - albeit some are from BOOSEY in the latter case - from the UK is just exactly what I always dreamed of having without narrators talking / explaining things over.
Especially Warren and Brian Bennett as well as Jimmy Kaleth and Richard Keith Madoc Thomas are just fantastic and really drill down to the musical essense of my soul. "Energy Barrier" (on DIGITAL PICTURES via MUSIC HOUSE) or "Test Bench" (on BLUEPRINTS via CAVENDISH MUSIC) still give me great joy and goosebumps of accoustic cozyness. They just cover the "future", technology et cetera themes from the 80s so welll!