Some of these labels veer towards electro sometimes but there's some decent IDM mixed in at the least.

* Analogical force

https://analogicalforce.bandcamp.com

* Further electronix

https://furthurelectronix.bandcamp.com/

* Touched - quite varied output, some IDM

https://touched.bandcamp.com/

* CPU records

https://shop.cpurecords.net/

Here are some more labels from the chilled out side:

* City centre offices

* Morr music

* ~scape

* Kit records

https://kitrecs.bandcamp.com/

Artists:

* BRAINWALTZERA (big tip!)

* James Shinra

* Cristoph de Babylon

* Doghn

* Bochum Welt

* The Remote Viewer (especially the "black" album, can't remember the name)

* Jan Jelinek (dub IDM sort of)

* Global communication