Company lists · Data refreshed September 2026
Top 25 Biotherapeutics companies based in Houston, United States
RevenueBase identified 47 biotherapeutics companies headquartered in Houston, United States as of September 2026 and tracks 1,236 professional contacts across them, including 274 with verified work emails. Across the United States, San Diego is the largest hub for this category (187 companies); Houston has 47.
This list covers biotherapeutics companies headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest biotherapeutics companies based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 561 contacts → | ||||
Indirect evidence “Pharm-Olam is now Allucent.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 67 contacts → | ||||
Indirect evidence “Biotex specializes in the development, launch, and manufacturing of medical and bio-technologies.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 30 contacts → | ||||
Indirect evidence “Talis Healthcare is an ambulatory infusion enterprise providing patient-focused infusion and injection services of complex biologics in partnership with provider groups, managed…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 25 contacts → | ||||
Indirect evidence “CellReady is specifically designed to cut two years, and millions of dollars, off the path that cell and gene therapy (CGT) companies take to acquire the meaningful clinical…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 24 contacts → | ||||
Indirect evidence “Kiromic BioPharma is an allogeneic Gamma Delta T-cell therapy company featuring unique, proprietary, end-to-end bioinformatic, AI targeting, and manufacturing technologies to…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 16 contacts → | ||||
Indirect evidence “Based in Houston, FibroBiologics is a clinical-stage biotechnology company developing a pipeline of treatments and seeking potential cures for chronic diseases using fibroblast…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 13 contacts → | ||||
Indirect evidence “Cell Therapy Manufacturing Center (CTMC) is a joint venture between Resilience and MD Anderson Cancer Center.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 13 contacts → | ||||
Indirect evidence “Cellenkos is a clinical stage biotechnology company developing allogeneic, off-the-shelf immune T regulatory (Treg) cell therapy products to offer anti-inflammatory effects and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 12 contacts → | ||||
Indirect evidence “Headquartered in Houston, TX, Coya Therapeutics, Inc.(Nasdaq: COYA) is a clinical-stage biotechnology company developing proprietary treatments focused on the biology and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 11 contacts → | ||||
Indirect evidence “7 Hills Pharma is a clinical-stage pharmaceutical company developing first-in-concept, oral immune stimulants to augment a broad range of immunotherapies for the treatment of…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 9 contacts → | ||||
Indirect evidence “GlycosBio is focused on research and development to improve the delivery and performance of natural bioactive molecules to the body using our plant-based single-solution lipid…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 contacts → | ||||
Indirect evidence “Metaclipse Therapeutics is a clinical stage biotech company developing next-generation immunotherapies to treat cancer & vaccines to prevent infectious diseases using our…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 contacts → | ||||
Indirect evidence “Speratum Biopharma Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 contacts → | ||||
Indirect evidence “Astaria Global is an innovative, one-of-a-kind company that provides world class orthobiologic therapies essential for our clients and their animals to live life to the fullest.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 contacts → | ||||
Indirect evidence “Memgen is a clinical-stage biotech company developing viral immunotherapies to harness the power of the immune system to potentially cure cancer and to protect people from…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 contacts → | ||||
Indirect evidence “Mongoose Bio, Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 contacts → | ||||
Indirect evidence “PersonalMed's mission is to increase patient access to personalized complex therapies through the best of today's technology.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Indirect evidence “Skylark Medical is a leading provider of biologic solutions for wound healing, bone regeneration, and tissue repair.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 contacts → | ||||
Indirect evidence “Asylia Therapeutics is a private development stage biotechnology company committed to transforming scientific advances into safe and effective medicines for cancer and auto-immune…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Indirect evidence “Bluecord's mission is to accelerate the development of cell and gene therapy through innovative software.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 contacts → | ||||
Indirect evidence “Vyripharm® is a disruptive biopharmaceutical innovator in personalized medicine.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 contacts → | ||||
Indirect evidence “Nandi is a rare disease, oncology and auto-immune biotechnology company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Indirect evidence “OmniNano is an IND-enabling stage therapeutics company spun out of MD Anderson Cancer Center that operates at the intersection of therapeutics, drug delivery, and nanomedicine…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “Nano3D Biosciences (n3D) is a biotechnology startup located in Houston, TX focused on 3D cell culture solutions for biomedical research, drug discovery, toxicology, precision…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Indirect evidence “Houston Healthspan Innovation Group is a life sciences accelerator with a goal to enhance patient outcomes through the generation and development of novel therapies, products and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biotherapeutics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names biotherapeutics companies.
- Partial evidence
- Its own public description names part of biotherapeutics companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name biotherapeutics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 47 biotherapeutics companies based in Houston, United States
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Biotherapeutics companies based in Houston, United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 47 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biotherapeutics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Houston, United States whose own description of what they do matches “biotherapeutics companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biotherapeutics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among biotherapeutics companies, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 274 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Biotherapeutics companies by metro in the United States
- Biotherapeutics companies in San Diego187
- Biotherapeutics companies in Cambridge154
- Biotherapeutics companies in Boston111
- Biotherapeutics companies in New York84
- Biotherapeutics companies in San Francisco61
- Biotherapeutics companies in South San Francisco55
- Biotherapeutics companies in Seattle48
- Biotherapeutics companies in Waltham40
- Biotherapeutics companies in Philadelphia37
- Biotherapeutics companies in Durham35
- Biotherapeutics companies in Chicago34
- Biotherapeutics companies in Rockville31
- Biotherapeutics companies in Los Angeles29
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biotherapeutics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many biotherapeutics companies are there based in Houston, United States?
RevenueBase identified 47 biotherapeutics companies headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Pharm-Olam, LLC, headquartered in Houston, tops this list with the largest team on record.
Which city in the United States has the most biotherapeutics companies?
San Diego leads the United States with 187 headquartered companies, followed by Cambridge (154) and Boston (111). Houston has 47.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 274 verified decision-maker contacts tracked across these 47 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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