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.
201
Grant Industries Inc.
United Statesapi manufacture
1
sites
2
products
0
patents
202
Kingchem Laboratories Inc.
United Statesapi manufacture
1
sites
2
products
0
patents
203
Magnesium Products Inc.
United Statesapi manufacture
1
sites
2
products
0
patents
204
McLaughlin Gormley King Company
United Statesanalysisapi manufacturelabelling
1
sites
2
products
0
patents
205
Partner Therapeutics, Inc.
United Statesanalysisapi manufacture
1
sites
2
products
0
patents
206
Sentio BioSciences LLC
United Statesanalysisapi manufacture
1
sites
2
products
0
patents
207
USWM CT, LLC
United Statesanalysisapi manufacturecdmo
1
sites
2
products
0
patents
208
WE Soda Alkali LLC
United Statesapi manufacture
1
sites
2
products
0
patents
209
LNHC Inc.
United Statesapi manufacturelabelling
1
sites
1
products
16
patents
210
Abeona Therapeutics Inc.
United Statesanalysisapi manufacturecdmo
1
sites
1
products
0
patents
211
Albemarle Corporation
United Statesapi manufacture
1
sites
1
products
0
patents
212
Applechem, Inc.
United Statesapi manufacture
1
sites
1
products
0
patents
213
Benuvia Operations, LLC
United Statesanalysisapi manufacturecdmo
1
sites
1
products
0
patents
214
Cayman Chemical Company, Inc.
United Statesapi manufacture
1
sites
1
products
0
patents
215
CellTrans Inc.
United Statesapi manufacture
1
sites
1
products
0
patents
216
Central Indiana Ethanol
United Statesapi manufacture
1
sites
1
products
0
patents
217
Cytovance Biologics, Inc.
United Statesanalysisapi manufacture
1
sites
1
products
0
patents
218
Detrex Corporation
United Statesapi manufacture
1
sites
1
products
0
patents
219
Energy Los Alamos Office, United States Department of
United Statesapi manufacturepet drugs
1
sites
1
products
0
patents
220
Garonit Pharmaceutical, Inc.
United Statesapi manufacturelabellingpackaging
1
sites
1
products
0
patents
221
Huber Soda, LLC (DBA Natrium Products)
United Statesapi manufacture
1
sites
1
products
0
patents
222
ISP Sutton Laboratories
United Statesapi manufacture
1
sites
1
products
0
patents
223
La Crosse Milling Company
United Statesapi manufacture
1
sites
1
products
0
patents
224
Livent Corporation
United Statesapi manufacture
1
sites
1
products
0
patents
225
Mallinckrodt Hospital Products Inc.
United Statesanalysisapi manufacturecdmo
1
sites
1
products
0
patents
226
Precigen, Inc
United Statesanalysisapi manufacture
1
sites
1
products
0
patents
227
Premier Magnesia LLC
United Statesapi manufacture
1
sites
1
products
0
patents
228
Radnostix, Inc.
United Statesapi manufacturecdmo
1
sites
1
products
0
patents
229
Roquette America, Inc.
United Statesapi manufacture
1
sites
1
products
0
patents
230
SHINE Technologies, LLC
United Statesanalysisapi manufacturelabelling
1
sites
1
products
0
patents
231
Solvay USA LLC
United Statesapi manufacture
1
sites
1
products
0
patents
232
Spark Therapeutics, Inc.
United Statesanalysisapi manufacture
1
sites
1
products
0
patents
233
Spaus Inc.
United Statesapi manufacturecdmo
1
sites
1
products
0
patents
234
Thatcher Company
United Statesapi manufacturecdmo
1
sites
1
products
0
patents
235
Trustees of the University of Pennsylvania
United Statesapi manufacturepet drugs
1
sites
1
products
0
patents
236
Westwood Laboratories, LLC.
United Statesapi manufacturecdmolabelling
1
sites
1
products
0
patents
237
Xenova Sciences, LLC
United Statesapi manufacture
1
sites
1
products
0
patents
238
Teva Branded Pharmaceutical Products R&D LLC
United Statesanalysisapi manufacture
1
sites
0
products
113
patents
239
3A LLC
United Statesapi manufacture
1
sites
0
products
0
patents
240
AJNA BioSciences PBC
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
241
ALK-ABELLO, INC. (PLAINVILLE)
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
242
Adicet Therapeutics, Inc.
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
243
Advanced Skin Technologies Inc.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
244
AgroChem USA, LLC
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
245
Air Liquide Electronics U.S. LP
United Statesapi manufacture
1
sites
0
products
0
patents
246
Aldevron
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
247
Alternative Meds Inc.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
248
American Laboratories Holdings, LLC
United Statesapi manufacture
1
sites
0
products
0
patents
249
Amino Cell, Inc.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
250
AnaSpec Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
251
Andrew Tubach
United Statesapi manufacture
1
sites
0
products
0
patents
252
Arizona Isotopes Science Research Corp.
United Statesanalysisapi manufacture
1
sites
0
products
0
patents
253
Assure Infusions Inc
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
254
Avanti Polar Lipids
United Statesapi manufacture
1
sites
0
products
0
patents
255
B. L. Mitchell, Inc.
United Statesapi manufacturecdmopackaging
1
sites
0
products
0
patents
256
BRIGHT PATH LABORATORIES, INC.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
257
Bakelite Chemicals LLC
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
258
Barr Laboratories LLC
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
259
BioMimetic Therapeutics, LLC
United Statesapi manufacture
1
sites
0
products
0
patents
260
BioZen Therapeutics Inc.
United Statesanalysisapi manufacture
1
sites
0
products
0
patents
261
Biochem Sioux City Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
262
Biocogent LLC
United Statesapi manufacture
1
sites
0
products
0
patents
263
C S Bio Co.
United Statesapi manufacture
1
sites
0
products
0
patents
264
CLASSIC AGRIMED LLC
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
265
Calumet Karns City Refining LLC
United Statesapi manufacture
1
sites
0
products
0
patents
266
Cambrex Corporation
United Statesanalysisapi manufacture
1
sites
0
products
0
patents
267
Cambrex High Point, Inc.
United Statesanalysisapi manufacture
1
sites
0
products
0
patents
268
Camphor Technologies, Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
269
Carolinas Cord Blood Bank
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
270
Commonwealth Agri-Energy, LLC
United Statesapi manufacture
1
sites
0
products
0
patents
271
CompletePet Florida, LLC
United Statesapi manufacturecdmopackaging
1
sites
0
products
0
patents
272
DCW Casing LLC
United Statesapi manufacture
1
sites
0
products
0
patents
273
Dairy Dynamics L.L.C.
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
274
Davis Manufacturing and Packaging Inc.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
275
De Lorenco Lee Jackson
United Statesapi manufacture
1
sites
0
products
0
patents
276
Deepwater Chemicals, Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
277
Dimensional Packaging LLC
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
278
ELEMENT MATERIALS TECHNOLOGY SANTA CLARA INC.
United Statesapi manufacture
1
sites
0
products
0
patents
279
Eurofins Advantar Laboratories, LLC
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
280
Exxonmobil Product Solutions Company
United Statesapi manufacture
1
sites
0
products
0
patents
281
FIRST PRIORITY INCORPORATED
United Statesapi manufacturecdmolabelling
1
sites
0
products
0
patents
282
FORTS LOGISTICS, LLC
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
283
Fox Rothschild LLP
United Statesapi manufacture
1
sites
0
products
0
patents
284
Gallant Pet Incorporated
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
285
Gannet Biochem
United Statesapi manufacture
1
sites
0
products
0
patents
286
Gaylord Chemical Company, L.L.C.
United Statesapi manufacture
1
sites
0
products
0
patents
287
Gem State Dairy Supply
United Statesapi manufacturecdmolabelling
1
sites
0
products
0
patents
288
Genezen Laboratories, Inc.
United Statesanalysisapi manufacture
1
sites
0
products
0
patents
289
Genezen MA, Inc.
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
290
Goodwin Biotechnology, Inc
United Statesapi manufacture
1
sites
0
products
0
patents
291
H&H Peptides, Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
292
H. W. Naylor Company Inc.
United Statesapi manufacturecdmo
1
sites
0
products
0
patents
293
Homeland Energy Solutions, LLC
United Statesapi manufacture
1
sites
0
products
0
patents
294
Imunon, Inc.
United Statesanalysisapi manufacturecdmo
1
sites
0
products
0
patents
295
Ingredion Incorporated
United Statesapi manufacture
1
sites
0
products
0
patents
296
Jayhawk Fine Chemicals Corporation
United Statesanalysisapi manufacturelabelling
1
sites
0
products
0
patents
297
Jet Pulverizer Co Inc
United Statesapi manufacture
1
sites
0
products
0
patents
298
Just-Evotec Biologics, Inc.
United Statesapi manufacture
1
sites
0
products
0
patents
299
KINENTIA BIOSCIENCES LLC
United Statesapi manufacture
1
sites
0
products
0
patents
300
Kazmira LLC
United Statesapi manufacture
1
sites
0
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.