Register · API makers
API Manufacturers
Active pharmaceutical ingredient producers, including the Indian and Chinese plants that supply most US generics and rarely appear in Western directories. 360 companies in United States, ordered by number of registered sites.
101
Ames Goldsmith Corp
United States+1 moreapi manufacture
2
sites
1
products
0
patents
102
ChemPacific Corporation
United States+1 moreapi manufacture
2
sites
1
products
0
patents
103
Dynavax Technologies Corporation
United States+1 moreanalysisapi manufacture
2
sites
1
products
0
patents
104
Medinatura New Mexico Inc.
United States+1 moreapi manufacturecdmo
2
sites
1
products
0
patents
105
ONY Biotech Inc.
United Statesanalysisapi manufacturecdmo
2
sites
1
products
0
patents
106
Revance Therapeutics, Inc.
United Statesanalysisapi manufacturecdmo
2
sites
1
products
0
patents
107
Specialty Formulations and Manufacturing LLC
United Statesapi manufacturecdmolabelling
2
sites
1
products
0
patents
108
API Solutions Inc.
United Statesapi manufacturelabelling
2
sites
0
products
0
patents
109
BouMatic, LLC
United Statesapi manufacturecdmo
2
sites
0
products
0
patents
110
Galephar Pharmaceutical Research Inc.
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
111
Halo Pharmaceutical Canada, Inc
United States+1 moreanalysisapi manufacturecdmo
2
sites
0
products
0
patents
112
J-star Research Inc.
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
113
Jasvir Pannu
United Statesanalysisapi manufacture
2
sites
0
products
0
patents
114
Jerry Jost
United States+1 moreapi manufacture
2
sites
0
products
0
patents
115
Kashiv BioSciences, LLC
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
116
MRIGlobal
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
117
Medipharm Laboratories, Inc
United States+1 moreanalysisapi manufacturecdmo
2
sites
0
products
0
patents
118
Missouri Analytical Laboratories, Inc.
United Statesanalysisapi manufacture
2
sites
0
products
0
patents
119
Orano Med - DDPU
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
120
ProActive Solutions USA LLC
United Statesapi manufacturecdmolabelling
2
sites
0
products
0
patents
121
SAB Biotherapeutics, Inc.
United Statesanalysisapi manufacturecdmo
2
sites
0
products
0
patents
122
Somerville Acquisitions Co., Inc.
United Statesapi manufacture
2
sites
0
products
0
patents
123
Spray-Tek, Inc.
United Statesapi manufacture
2
sites
0
products
0
patents
124
Tailstorm Health INC DBA Medivant Healthcare
United Statesapi manufacturecdmopackaging
2
sites
0
products
0
patents
125
OHM PHARMA INC.
United Statesapi manufacturecdmo
1
sites
154
products
0
patents
126
Liddell Laboratories, Inc.
United Statesapi manufacturecdmolabelling
1
sites
48
products
0
patents
127
Piramal Critical Care IncShortage
United Statesanalysisapi manufacturecdmo
1
sites
41
products
0
patents
128
Pharma Nobis LLC
United Statesanalysisapi manufacturecdmo
1
sites
40
products
0
patents
129
Chattem Chemicals, Inc.
United Statesanalysisapi manufacture
1
sites
35
products
0
patents
130
Reliable Biopharmaceutical, LLC
United Statesanalysisapi manufacture
1
sites
33
products
0
patents
131
King Bio Inc
United Statesapi manufacturecdmo
1
sites
30
products
0
patents
132
Catalent Indiana, LLC
United Statesanalysisapi manufacturecdmo
1
sites
27
products
0
patents
133
Sigmapharm Laboratories, LLC
United Statesanalysisapi manufacturecdmo
1
sites
27
products
0
patents
134
Exela Pharma SciencesShortage
United Statesanalysisapi manufacturecdmo
1
sites
24
products
17
patents
135
Celcius Corp.
United Statesapi manufacturecdmo
1
sites
23
products
0
patents
136
Forces of Nature, Inc.
United Statesapi manufacturecdmolabelling
1
sites
23
products
0
patents
137
W. R. GRACE & CO.-CONN.
United Statesapi manufacture
1
sites
22
products
0
patents
138
Best Sanitizers, Inc
United Statesapi manufacturecdmo
1
sites
19
products
0
patents
139
Navinta LLC
United Statesanalysisapi manufacture
1
sites
19
products
0
patents
140
Pure Peptide Pharmaceuticals Inc.
United Statesapi manufacturecdmolabelling
1
sites
17
products
0
patents
141
Sonneborn, LLC
United Statesapi manufacture
1
sites
17
products
0
patents
142
Boehringer Ingelheim Fremont, Inc.
United Statesanalysisapi manufacturecdmo
1
sites
15
products
0
patents
143
Noramco, LLC
United Statesapi manufacturepackaging
1
sites
15
products
0
patents
144
Corden Pharma Colorado, Inc.
United Statesanalysisapi manufacture
1
sites
14
products
0
patents
145
Specialty Minerals Incorporated
United Statesapi manufacture
1
sites
14
products
0
patents
146
Morgan Gallacher, Inc
United Statesapi manufacturecdmopackaging
1
sites
13
products
0
patents
147
Altaire Pharmaceuticals Inc.
United Statesapi manufacturecdmo
1
sites
12
products
0
patents
148
DDP Specialty Electronic Materials US 9 LLC
United Statesapi manufacture
1
sites
12
products
0
patents
149
Ambiopharm, Inc.
United Statesanalysisapi manufacture
1
sites
11
products
0
patents
150
Nutra Pharma Corporation
United Statesapi manufacturecdmo
1
sites
11
products
0
patents
151
PPL Pharma Solutions Riverview LLC
United Statesanalysisapi manufacturecdmo
1
sites
10
products
0
patents
152
Pfanstiehl Holdings Inc
United Statesapi manufacture
1
sites
10
products
0
patents
153
Coating Place, LLC
United Statesanalysisapi manufacturecdmo
1
sites
9
products
0
patents
154
Purisys LLC
United Statesapi manufacture
1
sites
9
products
0
patents
155
Solesence, Inc.
United Statesapi manufacturecdmopackaging
1
sites
9
products
0
patents
156
Strem Chemicals, Inc.
United Statesapi manufacture
1
sites
9
products
0
patents
157
Curia Missouri, Inc.
United Statesanalysisapi manufacture
1
sites
8
products
0
patents
158
Union Carbide Corporation, a subsidiary of The Dow Chemical Company
United Statesapi manufacture
1
sites
8
products
0
patents
159
Copperhead Chemical Company Inc.
United Statesapi manufacture
1
sites
7
products
0
patents
160
S&B Pharma LLC dba Norac Pharma
United Statesanalysisapi manufacture
1
sites
7
products
0
patents
161
PATHEON API, INC.
United Statesanalysisapi manufacturecdmo
1
sites
6
products
0
patents
162
Phlow Corp.
United Statesanalysisapi manufacture
1
sites
6
products
0
patents
163
AVA Inc.
United Statesanalysisapi manufacturecdmo
1
sites
5
products
0
patents
164
Dimensional Merchandising Inc.
United Statesanalysisapi manufacturecdmo
1
sites
5
products
0
patents
165
Holland Company
United Statesapi manufacture
1
sites
5
products
0
patents
166
Hydrite Chemical Co.
United Statesapi manufacture
1
sites
5
products
0
patents
167
Vantage Specialty Ingredients, Inc.
United Statesapi manufacture
1
sites
5
products
0
patents
168
Ionis Pharmaceuticals Inc.
United Statesanalysisapi manufacture
1
sites
4
products
16
patents
169
Aprecia Pharmaceuticals, LLC
United Statesanalysisapi manufacturecdmo
1
sites
4
products
12
patents
170
American Spraytech, LLC
United Statesapi manufacturecdmo
1
sites
4
products
0
patents
171
BLA Enterprises, LLC
United Statesapi manufacturecdmolabelling
1
sites
4
products
0
patents
172
Chemisphere Corporation
United Statesapi manufacturecdmo
1
sites
4
products
0
patents
173
Cytec Industries Inc.
United Statesapi manufacture
1
sites
4
products
0
patents
174
Esteve CDMO US, Inc. dba Regis Chemical Company
United Statesapi manufacturecdmo
1
sites
4
products
0
patents
175
Glacial Grain Spirits, LLC
United Statesapi manufacture
1
sites
4
products
0
patents
176
Halocarbon Life Sciences, LLC
United Statesanalysisapi manufacturecdmo
1
sites
4
products
0
patents
177
Lotte Biologics USA, LLC
United Statesanalysisapi manufacture
1
sites
4
products
0
patents
178
Omya Inc.
United Statesapi manufacture
1
sites
4
products
0
patents
179
SI Group, Inc
United Statesapi manufacture
1
sites
4
products
0
patents
180
American Distilling Inc.
United Statesapi manufacturecdmo
1
sites
3
products
0
patents
181
Anesis Life LLC
United Statesapi manufacture
1
sites
3
products
0
patents
182
Arch Chemicals, Inc.
United Statesapi manufacture
1
sites
3
products
0
patents
183
Everzinc Corporation
United Statesapi manufacture
1
sites
3
products
0
patents
184
POMG INC
United Statesapi manufacturecdmo
1
sites
3
products
0
patents
185
Pisgah Laboratories Inc
United Statesanalysisapi manufacture
1
sites
3
products
0
patents
186
Polypeptide Laboratories San Diego LLC
United Statesanalysisapi manufacture
1
sites
3
products
0
patents
187
Smithfield Bioscience, Inc.
United Statesapi manufacture
1
sites
3
products
0
patents
188
University of Missouri System
United Statesanalysisapi manufacture
1
sites
3
products
0
patents
189
QOL MEDICAL
United Statesanalysisapi manufacture
1
sites
2
products
7
patents
190
Alto ICP, LLC
United Statesapi manufacturecdmo
1
sites
2
products
0
patents
191
Avid Bioservices Inc.
United Statesanalysisapi manufacturecdmo
1
sites
2
products
0
patents
192
CIMBAR PERFORMANCE MINERALS, INC.
United Statesapi manufacture
1
sites
2
products
0
patents
193
Celltrion Branchburg, LLC
United Statesanalysisapi manufacture
1
sites
2
products
0
patents
194
Eastman Chemical Company
United Statesapi manufacturecdmo
1
sites
2
products
0
patents
195
Enited, LLC
United Statesapi manufacture
1
sites
2
products
0
patents
196
Everest Life Sciences LLC
United Statesanalysisapi manufacturecdmo
1
sites
2
products
0
patents
197
Evonik Active Oxygens LLC
United Statesapi manufacture
1
sites
2
products
0
patents
198
FluoroMed Products, L.P.
United Statesapi manufacture
1
sites
2
products
0
patents
199
Gehring-Montgomery, Inc
United Statesapi manufacturecdmopackaging
1
sites
2
products
0
patents
200
Grain Processing Corporation
United Statesapi manufacture
1
sites
2
products
0
patents
Provenance
Membership of this category is derived from the operations each establishment is registered for in the FDA Drug Establishments Current Registration Site, not from how a company describes itself. A company appears here because at least one of its sites carries the corresponding registered operation. Nobody can pay to be added.