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
721 Moleculin Biotech, Inc. $7.5 M United States US Healthcare US Biotechnology
722 Biomerica, Inc. $7.5 M United States US Healthcare US Diagnostics & Research
723 Codex DNA, Inc. $6.6 M

(Jan. 1, 2024)

 United States US Healthcare US Medical Devices
724 Aptinyx Inc. $6.5 M

(Dec. 1, 2023)

 United States US Healthcare US Biotechnology
725 Adial Pharmaceuticals, Inc. $6.4 M United States US Healthcare US Biotechnology
726 Beyond Air, Inc. $6.3 M United States US Healthcare US Medical Devices
727 Aprea Therapeutics, Inc. $6.0 M United States US Healthcare US Biotechnology
728 Titan Pharmaceuticals, Inc. $5.9 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
729 Lyra Therapeutics, Inc. $5.6 M United States US Healthcare US Biotechnology
730 AVROBIO, Inc. $5.2 M

(July 1, 2024)

 United States US Healthcare US Biotechnology
731 Talis Biomedical Corp $5.2 M United States US Healthcare US Medical Devices
732 Cyclerion Therapeutics, Inc. $5.1 M United States US Healthcare US Biotechnology
733 180 Life Sciences Corp. $5.0 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
734 ENDRA Life Sciences Inc. $5.0 M United States US Healthcare US Diagnostics & Research
735 Xenetic Biosciences, Inc. $4.9 M United States US Healthcare US Biotechnology
736 GBS Inc. $4.8 M

(Jan. 1, 2024)

 United States US Healthcare US Medical Devices
737 Guardion Health Sciences, Inc. $4.3 M

(June 1, 2025)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
738 Allied Healthcare Products, Inc. $4.2 M

(Jan. 1, 2023)

 United States US Healthcare US Medical Devices
739 NanoString Technologies, Inc. $3.4 M

(May 1, 2025)

 United States US Healthcare US Biotechnology
740 Vallon Pharmaceuticals, Inc. $3.3 M United States US Healthcare US Biotechnology
741 Oncorus, Inc. $3.3 M

(Dec. 1, 2023)

 United States US Healthcare US Biotechnology
742 Virios Therapeutics, LLC $3.2 M United States US Healthcare US Biotechnology
743 CNS Pharmaceuticals, Inc. $3.0 M United States US Healthcare US Biotechnology
744 Hancock Jaffe Laboratories, Inc. $3.0 M United States US Healthcare US Medical Devices
745 Vaccinex, Inc. $3.0 M United States US Healthcare US Biotechnology
746 NanoVibronix, Inc. $2.7 M United States US Healthcare US Medical Devices
747 Artelo Biosciences, Inc. $2.6 M United States US Healthcare US Biotechnology
748 InVivo Therapeutics Holdings Corp. $2.4 M

(Jan. 1, 2024)

 United States US Healthcare US Biotechnology
749 Ayr Wellness, Inc. $2.2 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
750 Avenue Therapeutics, Inc. $2.2 M United States US Healthcare US Biotechnology

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

721. Moleculin Biotech, Inc.

Company Profile: Moleculin Biotech, Inc.
Market Cap (USD): $7.5 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

722. Biomerica, Inc.

Company Profile: Biomerica, Inc.
Market Cap (USD): $7.5 M
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

723. Codex DNA, Inc.

Company Profile: Codex DNA, Inc.
Market Cap (USD): $6.6 M (Jan. 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

724. Aptinyx Inc.

Company Profile: Aptinyx Inc.
Market Cap (USD): $6.5 M (Dec. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

725. Adial Pharmaceuticals, Inc.

Company Profile: Adial Pharmaceuticals, Inc.
Market Cap (USD): $6.4 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

726. Beyond Air, Inc.

Company Profile: Beyond Air, Inc.
Market Cap (USD): $6.3 M
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

727. Aprea Therapeutics, Inc.

Company Profile: Aprea Therapeutics, Inc.
Market Cap (USD): $6.0 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

728. Titan Pharmaceuticals, Inc.

Company Profile: Titan Pharmaceuticals, Inc.
Market Cap (USD): $5.9 M (July 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

729. Lyra Therapeutics, Inc.

Company Profile: Lyra Therapeutics, Inc.
Market Cap (USD): $5.6 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

730. AVROBIO, Inc.

Company Profile: AVROBIO, Inc.
Market Cap (USD): $5.2 M (July 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

731. Talis Biomedical Corp

Company Profile: Talis Biomedical Corp
Market Cap (USD): $5.2 M
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

732. Cyclerion Therapeutics, Inc.

Company Profile: Cyclerion Therapeutics, Inc.
Market Cap (USD): $5.1 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

733. 180 Life Sciences Corp.

Company Profile: 180 Life Sciences Corp.
Market Cap (USD): $5.0 M (July 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

734. ENDRA Life Sciences Inc.

Company Profile: ENDRA Life Sciences Inc.
Market Cap (USD): $5.0 M
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

735. Xenetic Biosciences, Inc.

Company Profile: Xenetic Biosciences, Inc.
Market Cap (USD): $4.9 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

736. GBS Inc.

Company Profile: GBS Inc.
Market Cap (USD): $4.8 M (Jan. 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

737. Guardion Health Sciences, Inc.

Company Profile: Guardion Health Sciences, Inc.
Market Cap (USD): $4.3 M (June 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

738. Allied Healthcare Products, Inc.

Company Profile: Allied Healthcare Products, Inc.
Market Cap (USD): $4.2 M (Jan. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

739. NanoString Technologies, Inc.

Company Profile: NanoString Technologies, Inc.
Market Cap (USD): $3.4 M (May 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

740. Vallon Pharmaceuticals, Inc.

Company Profile: Vallon Pharmaceuticals, Inc.
Market Cap (USD): $3.3 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

741. Oncorus, Inc.

Company Profile: Oncorus, Inc.
Market Cap (USD): $3.3 M (Dec. 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

742. Virios Therapeutics, LLC

Company Profile: Virios Therapeutics, LLC
Market Cap (USD): $3.2 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

743. CNS Pharmaceuticals, Inc.

Company Profile: CNS Pharmaceuticals, Inc.
Market Cap (USD): $3.0 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

744. Hancock Jaffe Laboratories, Inc.

Company Profile: Hancock Jaffe Laboratories, Inc.
Market Cap (USD): $3.0 M
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

745. Vaccinex, Inc.

Company Profile: Vaccinex, Inc.
Market Cap (USD): $3.0 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

746. NanoVibronix, Inc.

Company Profile: NanoVibronix, Inc.
Market Cap (USD): $2.7 M
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

747. Artelo Biosciences, Inc.

Company Profile: Artelo Biosciences, Inc.
Market Cap (USD): $2.6 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

748. InVivo Therapeutics Holdings Corp.

Company Profile: InVivo Therapeutics Holdings Corp.
Market Cap (USD): $2.4 M (Jan. 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

749. Ayr Wellness, Inc.

Company Profile: Ayr Wellness, Inc.
Market Cap (USD): $2.2 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

750. Avenue Therapeutics, Inc.

Company Profile: Avenue Therapeutics, Inc.
Market Cap (USD): $2.2 M
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

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