О-во Грамофонъ съ огр. отв.

The Russian sister company of The Gramophone Company, with manufacturing plant located in Riga (Russian Empire) in modern days Latvia.

Variations as they appear on releases (these often appear with a grammatically inflected suffix -мъ on the first word):

О-вомъ Грамофонъ съ огр. отв.
Обществомъ „Грамофонъ“ съ огр. отв