Who makes eliquis brand name?

Who manufactures Eliquis (brand-name apixaban)?

Eliquis (apixaban) is made by Bristol Myers Squibb (BMS) and Pfizer.

Are there other companies involved in making or selling it?

Eliquis is marketed under the brand name by Bristol Myers Squibb and Pfizer, with manufacturing and supply typically handled through their established pharmaceutical supply chain partners and facilities.

Sources:
1. https://www.drugs.com/answers/who-makes-eliquis.html