[gigfy]

Sorry if I repeated some. I honestly have not seen any of those listed earlier except for MZI & Chronos. Too many to keep track of.

Always at Market:
Louis Bolle
Heuer & Lambelet(no longer produced)
Rousseau
Deporte
Duboule
Omikron
Sug
Tavan
Picard & Cie
Balmer (Distributor)
Bernoulli
Romilly
Viceroy

Contempo Group Inc.:
Auguste Galan
Christophe Skye
Tremont

Unknown companies:
Musk
Orkina
Goer
Daybird
IK Colouring
Olpai
Feida
Marine Boat
Wilon

Cheers,
gigfy