United States

Top 1000 largest US Companies in the Healthcare sector by Market Cap

This is the list of the largest public listed companies in the Healthcare sector from the United States by market capitalization with links to their reference stock and industry.

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Top Healthcare Companies from the United States as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
331 Triple-S Management Corporation $845.8 M

(Jan. 1, 2022)

 United States US Healthcare US Healthcare Plans
332 Geron Corporation $842.6 M United States US Healthcare US Biotechnology
333 Arvinas, Inc. $842.1 M United States US Healthcare US Biotechnology
334 Radius Health, Inc. $840.1 M

(July 1, 2025)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
335 Vir Biotechnology, Inc. $826.4 M United States US Healthcare US Biotechnology
336 Atrion Corporation $797.5 M

(July 1, 2024)

 United States US Healthcare US Medical Instruments & Supplies
337 Avid Bioservices, Inc. $796.3 M

(Jan. 1, 2025)

 United States US Healthcare US Biotechnology
338 ORIC Pharmaceuticals, Inc. $795.7 M United States US Healthcare US Biotechnology
339 Intercept Pharmaceuticals, Inc. $794.7 M

(Nov. 1, 2023)

 United States US Healthcare US Biotechnology
340 Fulgent Genetics, Inc. $791.0 M United States US Healthcare US Diagnostics & Research
341 Aquestive Therapeutics, Inc. $786.9 M United States US Healthcare US Biotechnology
342 KalVista Pharmaceuticals, Inc. $781.4 M United States US Healthcare US Biotechnology
343 Heska Corporation $773.9 M

(Jan. 1, 2023)

 United States US Healthcare US Diagnostics & Research
344 Convey Holding Parent, Inc. $769.3 M

(Oct. 1, 2022)

 United States US Healthcare US Health Information Services
345 GlycoMimetics, Inc. $764.8 M United States US Healthcare US Biotechnology
346 Rigel Pharmaceuticals, Inc. $759.3 M United States US Healthcare US Biotechnology
347 Aerie Pharmaceuticals, Inc. $753.6 M

(Nov. 1, 2022)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
348 CTI BioPharma Corp. $737.3 M

(Jan. 1, 2023)

 United States US Healthcare US Biotechnology
349 Hanger, Inc. $732.4 M

(Sept. 1, 2022)

 United States US Healthcare US Medical Care Facilities
350 Fulcrum Therapeutics, Inc. $720.4 M United States US Healthcare US Biotechnology
351 CytomX Therapeutics, Inc. $720.1 M United States US Healthcare US Biotechnology
352 InnovAge Holding Corp $704.2 M United States US Healthcare US Medical Care Facilities
353 CryoLife, Inc. $703.2 M

(June 1, 2022)

 United States US Healthcare US Medical Devices
354 Annexon, Inc. $699.1 M United States US Healthcare US Biotechnology
355 Replimune Group, Inc. $698.1 M United States US Healthcare US Biotechnology
356 Personalis, Inc. $697.1 M United States US Healthcare US Diagnostics & Research
357 Ironwood Pharmaceuticals, Inc. $694.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
358 MultiPlan Corporation $692.0 M

(Dec. 1, 2025)

 United States US Healthcare US Healthcare Plans
359 REGENXBIO Inc. $687.0 M United States US Healthcare US Biotechnology
360 HealthStream, Inc. $676.1 M United States US Healthcare US Health Information Services

Top Healthcare Companies from the United States as of Jan. 01, 2026

331. Triple-S Management Corporation

Company Profile: Triple-S Management Corporation
Market Cap (USD): $845.8 M (Jan. 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Healthcare Plans

332. Geron Corporation

Company Profile: Geron Corporation
Market Cap (USD): $842.6 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

333. Arvinas, Inc.

Company Profile: Arvinas, Inc.
Market Cap (USD): $842.1 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

334. Radius Health, Inc.

Company Profile: Radius Health, Inc.
Market Cap (USD): $840.1 M (July 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

335. Vir Biotechnology, Inc.

Company Profile: Vir Biotechnology, Inc.
Market Cap (USD): $826.4 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

336. Atrion Corporation

Company Profile: Atrion Corporation
Market Cap (USD): $797.5 M (July 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

337. Avid Bioservices, Inc.

Company Profile: Avid Bioservices, Inc.
Market Cap (USD): $796.3 M (Jan. 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

338. ORIC Pharmaceuticals, Inc.

Company Profile: ORIC Pharmaceuticals, Inc.
Market Cap (USD): $795.7 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

339. Intercept Pharmaceuticals, Inc.

Company Profile: Intercept Pharmaceuticals, Inc.
Market Cap (USD): $794.7 M (Nov. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

340. Fulgent Genetics, Inc.

Company Profile: Fulgent Genetics, Inc.
Market Cap (USD): $791.0 M
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

341. Aquestive Therapeutics, Inc.

Company Profile: Aquestive Therapeutics, Inc.
Market Cap (USD): $786.9 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

342. KalVista Pharmaceuticals, Inc.

Company Profile: KalVista Pharmaceuticals, Inc.
Market Cap (USD): $781.4 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

343. Heska Corporation

Company Profile: Heska Corporation
Market Cap (USD): $773.9 M (Jan. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

344. Convey Holding Parent, Inc.

Company Profile: Convey Holding Parent, Inc.
Market Cap (USD): $769.3 M (Oct. 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

345. GlycoMimetics, Inc.

Company Profile: GlycoMimetics, Inc.
Market Cap (USD): $764.8 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

346. Rigel Pharmaceuticals, Inc.

Company Profile: Rigel Pharmaceuticals, Inc.
Market Cap (USD): $759.3 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

347. Aerie Pharmaceuticals, Inc.

Company Profile: Aerie Pharmaceuticals, Inc.
Market Cap (USD): $753.6 M (Nov. 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

348. CTI BioPharma Corp.

Company Profile: CTI BioPharma Corp.
Market Cap (USD): $737.3 M (Jan. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

349. Hanger, Inc.

Company Profile: Hanger, Inc.
Market Cap (USD): $732.4 M (Sept. 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

350. Fulcrum Therapeutics, Inc.

Company Profile: Fulcrum Therapeutics, Inc.
Market Cap (USD): $720.4 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

351. CytomX Therapeutics, Inc.

Company Profile: CytomX Therapeutics, Inc.
Market Cap (USD): $720.1 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

352. InnovAge Holding Corp

Company Profile: InnovAge Holding Corp
Market Cap (USD): $704.2 M
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

353. CryoLife, Inc.

Company Profile: CryoLife, Inc.
Market Cap (USD): $703.2 M (June 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

354. Annexon, Inc.

Company Profile: Annexon, Inc.
Market Cap (USD): $699.1 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

355. Replimune Group, Inc.

Company Profile: Replimune Group, Inc.
Market Cap (USD): $698.1 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

356. Personalis, Inc.

Company Profile: Personalis, Inc.
Market Cap (USD): $697.1 M
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

357. Ironwood Pharmaceuticals, Inc.

Company Profile: Ironwood Pharmaceuticals, Inc.
Market Cap (USD): $694.6 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

358. MultiPlan Corporation

Company Profile: MultiPlan Corporation
Market Cap (USD): $692.0 M (Dec. 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Healthcare Plans

359. REGENXBIO Inc.

Company Profile: REGENXBIO Inc.
Market Cap (USD): $687.0 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

360. HealthStream, Inc.

Company Profile: HealthStream, Inc.
Market Cap (USD): $676.1 M
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

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