EntityWire/North Carolina business entity search →/TENAX THERAPEUTICS, INC.
Employer with a benefit plan
TENAX THERAPEUTICS, INC.
The Employer Identification Number (EIN) for TENAX THERAPEUTICS, INC. is 26-2593535.
At a glance
- EIN
- 26-2593535 · 262593535
- Legal name
- TENAX THERAPEUTICS, INC.
- Also filed as
- SYNTHETIC BLOOD INTERNATIONAL INC
- Address on file
- 101 GLEN LENNOX DRIVE SUITE 300, CHAPEL HILL, NC 27517
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2026-09-02
SEC records
SEC EDGAR company filings · records as of 2026-09-02
- SEC CIK
- 0000034956
- Source: SEC · as of 2026-09-02
- Industry (SIC)
- Pharmaceutical Preparations (2834)
- Source: SEC · as of 2026-09-02
- State of incorporation
- DE
- Source: SEC · as of 2026-09-02
- Ticker
- TENX
- Source: SEC · as of 2026-09-02
- Latest SEC filing
- 4 2026-09-02
- Source: SEC · as of 2026-09-02
Benefit plans
DOL Form 5500-SF filings (EFAST2) · records as of 2025-07-11
- Benefit plan 1, 2024 filing
- TENAX 401(K) PLAN
- Source: DOL 5500-SF · as of 2025-07-11
- Participants (start of year)
- 13
- Source: DOL 5500-SF · as of 2025-07-11
- Plan assets (end of year)
- $1,780,065
- Source: DOL 5500-SF · as of 2025-07-11
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pre-approved plan
- Source: DOL 5500-SF · as of 2025-07-11
- Plan type
- Single-employer plan
- Source: DOL 5500-SF · as of 2025-07-11
- Business code (NAICS)
- 541700
- Source: DOL 5500-SF · as of 2025-07-11
- Benefit plan 1, 2023 filing
- TENAX 401(K) PLAN
- Source: DOL 5500-SF · as of 2024-09-04
- Participants (start of year)
- 8
- Source: DOL 5500-SF · as of 2024-09-04
- Plan assets (end of year)
- $1,415,976
- Source: DOL 5500-SF · as of 2024-09-04
What this record is
Public filings that carry this EIN (DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the North Carolina Department of the Secretary of State, Business Registration Division; see the North Carolina business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other North Carolina businesses on file
- CHARLES & COLVARD LTDEIN 56-1928817
- RAUCH INDUSTRIES, INC.EIN 56-0749456
- NORTH CAROLINA RAILROAD COMPANYEIN 56-6003280
- NATIONAL GENERAL MANAGEMENT CORP.EIN 13-3559471
- DONNELLEY R H INCEIN 36-2467635
- SENSUS USA INCEIN 51-0338883
Look up another business
Free search. No account required.