EntityWire/Ohio business entity search →/ADENA HEALTH SYSTEM
Tax-exempt organization
ADENA HEALTH SYSTEM
ADENA HEALTH SYSTEM's Employer Identification Number (EIN) is 31-4379443.
At a glance
- EIN
- 31-4379443 · 314379443
- Legal name
- ADENA HEALTH SYSTEM
- Address on file
- 272 HOSPITAL RD, CHILLICOTHE, OH 45601-9031
- Records show
- Tax-exempt organization; employer with a benefit plan
- Latest record
- 2026-09
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-08
- Benefit plan 3, 2024 filing
- THE ADENA HEALTH SYSTEM DEFINED CONTRIBUTION PLAN
- Source: DOL 5500 · as of 2025-10-08
- Participants (start of year)
- 3,643
- Source: DOL 5500 · as of 2025-10-08
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(m) matching
- Source: DOL 5500 · as of 2025-10-08
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-08
- Business code (NAICS)
- 622000
- Source: DOL 5500 · as of 2025-10-08
- Benefit plan 4, 2024 filing
- ADENA HEALTH SYSTEM TAX DEFERRED ANNUITY/MATCHED SAVINGS PLAN
- Source: DOL 5500 · as of 2025-09-24
IRS exempt organization record
IRS Exempt Organizations Business Master File · records as of 2026-09
- Tax-exempt status
- 501(c)(3) charitable, religious, educational
- Source: IRS · as of 2026-09
- Deductibility
- Contributions are deductible
- Source: IRS · as of 2026-09
- Foundation classification
- Hospital or medical research organization
- Source: IRS · as of 2026-09
- IRS ruling date
- 1951-09
- Source: IRS · as of 2026-09
- NTEE code
- E210
- Source: IRS · as of 2026-09
- Latest tax period on file
- 2024-12
- Source: IRS · as of 2026-09
- Revenue (latest 990)
- $704,434,969
- Source: IRS · as of 2026-09
- Assets (latest 990)
- $798,341,314
- Source: IRS · as of 2026-09
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and IRS Exempt Organizations Business Master File), 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 Ohio Secretary of State, Business Services Division; see the Ohio 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 Ohio businesses on file
- UNIVERSITY HOSPITALS HEALTH SYSTEM INCEIN 34-0714775
- UNIVERSITY OF DAYTONEIN 31-0536715
- GENESIS HEALTHCARE SYSTEMEIN 31-1480941
- LICKING MEMORIAL HOSPITALEIN 31-4379519
- OBERLIN COLLEGEEIN 34-0714363
- XAVIER UNIVERSITYEIN 31-0537516
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