#1Iso-Tex Diagnostics, Inc.
Serves this area from TX
Contract Drug Manufacturers in League City, TX
The top-ranked contract drug manufacturers serving League City, TX are Iso-Tex Diagnostics, Inc., Precisionblend, Inc. and Quality Air Products Inc.. We list 43 contract drug manufacturers serving League City, TX. 30 of the providers shown match an active record from U.S. Food and Drug Administration, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Contract Drug Manufacturers serving League City, TX (Galveston County). 43 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked contract drug manufacturers for League City
#2Precisionblend, Inc.
Serves this area from Texas City, TX (8 mi)#3Quality Air Products Inc.
Serves this area from Houston, TX (8 mi)#4Airgas USA, LLC
Serves this area from TX#5Evonik Active Oxygens, LLC
Serves this area from TX#6IWS Gas and Supply of Texas, LTD
Serves this area from TX#7AMPAC Fine Chemicals Texas LLC
Serves this area from La Porte, TX (12 mi)#8Linde Inc.
Serves this area from Deer Park, TX (14 mi)#9Airgas USA, LLC
Serves this area from La Porte, TX (14 mi)#10Linde Inc.
Serves this area from La Porte, TX (14 mi)
20 more providers serving this area
- Air Products and Chemicals, Inc., TX
- Airgas USA, LLC, TX
- Messer LLC, TX
- American Welding & Gas, Inc., Baytown, TX (18 mi)
- Air Products and Chemicals, Inc., TX
- Lonza Houston, Inc, Pearland, TX (19 mi)
- EcoRhine LLC, Pearland, TX (20 mi)
- Fire Protection Service, Inc., Houston, TX (20 mi)
- Linde Gas & Equipment Inc., TX
- Airgas USA, LLC, Houston, TX (21 mi)
- Cardinal Health, Inc., Houston, TX (22 mi)
- Wells Pharma of Houston, LLC, Houston, TX (22 mi)
- University of Texas MD Anderson Cancer Center, Houston, TX (23 mi)
- Forward Science Technologies LLC, Houston, TX (24 mi)
- NeoGenomics, Inc., Houston, TX (25 mi)
- Nippon Sanso Matheson, Inc., Houston, TX (25 mi)
- Colorescience, Inc., Houston, TX (29 mi)
- Eagle Analytical Services, Ltd., Houston, TX (30 mi)
- Brio Pharmaceuticals, Inc, Houston, TX (30 mi)
- Telix IsoTherapeutics Group, Inc., Angleton, TX (30 mi)
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Frequently asked questions
How many contract drug manufacturers serve League City?
We list 43 contract drug manufacturers serving League City, TX: 0 based there and 43 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve League City?
The top-ranked contract drug manufacturers serving League City, TX are Iso-Tex Diagnostics, Inc., Precisionblend, Inc., Quality Air Products Inc., Airgas USA, LLC and Evonik Active Oxygens, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving League City are verified against official records?
10 of the top 10 match an active official record: Iso-Tex Diagnostics, Inc. (U.S. Food and Drug Administration), Precisionblend, Inc. (U.S. Food and Drug Administration), Quality Air Products Inc. (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration) and Evonik Active Oxygens, LLC (U.S. Food and Drug Administration), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does FDA establishment registration show?
Facilities that manufacture, prepare or process drugs for the U.S. market must register with FDA every year and list their operations. Registration is not an FDA approval of the facility or its products.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .