Advanced BioMatrix, Inc.
Collagen Matrix
Collagen Solution Plc
Cologenesis HealthCare Pvt. Ltd.
CONNOILS LLC
Croda International Plc.
JBS S.A.
Koninklijke DSM N.V.
Nitta Gelatin, Inc.
PAN-Biotech GmbH
Rousselot BV
Shanghai Al-Amin Biotech Co.,
Titan Biotech Ltd
Xiamen Yiyu Biological Technology Co., Ltd.