EntityWire/Iowa business entity search →/SIOUXLAND MENTAL HEALTH SERVICES
Tax-exempt organization
SIOUXLAND MENTAL HEALTH SERVICES
The Employer Identification Number (EIN) for SIOUXLAND MENTAL HEALTH SERVICES is 42-6122297.
At a glance
- EIN
- 42-6122297 · 426122297
- Legal name
- SIOUXLAND MENTAL HEALTH SERVICES
- Address on file
- 620 COURT ST, SIOUX CITY, IA 51101-1920
- Records show
- Tax-exempt organization; employer with a benefit plan
- Latest record
- 2026-09
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2026-01-09
- Benefit plan 501, 2024 filing
- SIOUXLAND MENTAL HEALTH SERVICES, INC.
- Source: DOL 5500 · as of 2026-01-09
- Participants (start of year)
- 123
- Source: DOL 5500 · as of 2026-01-09
- Plan features
- Life insurance; Long-term disability; Death benefits (other than life insurance); Other
- Source: DOL 5500 · as of 2026-01-09
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2026-01-09
- Business code (NAICS)
- 621330
- Source: DOL 5500 · as of 2026-01-09
- Benefit plan 2, 2024 filing
- 403(B) THRIFT PLAN FOR EMPLOYEES OF SIOUXLAND MENTAL HEALTH SERVICES, INC.
- Source: DOL 5500 · as of 2025-10-13
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
- Publicly supported charity (170(b)(1)(A)(vi))
- Source: IRS · as of 2026-09
- IRS ruling date
- 1970-03
- Source: IRS · as of 2026-09
- NTEE code
- F32Z
- Source: IRS · as of 2026-09
- Latest tax period on file
- 2025-06
- Source: IRS · as of 2026-09
- Revenue (latest 990)
- $13,287,478
- Source: IRS · as of 2026-09
- Assets (latest 990)
- $9,532,241
- 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 Iowa Secretary of State, Business Services; see the Iowa 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.
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