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EntityWire / EIN 39-1199466

Tax-exempt organization

GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WI

EIN 39-1199466. What DOL Form 5500 filings (EFAST2) and IRS Exempt Organizations Business Master File say about this entity, with the source and date on every fact. Latest record 2026-09.

Tax-exempt organization ยท Files a Form 5500

GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WI

Also filed as GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN

1265 JOHN Q HAMMONS DR, MADISON, WI 53717-1921

EIN

39-1199466

Tax-exempt status

501(c)(3) charitable, religious, educational

IRS · 2026-09

Deductibility

Contributions are deductible

IRS · 2026-09

Foundation classification

Hospital or medical research organization

IRS · 2026-09

IRS ruling date

1983-11

IRS · 2026-09

NTEE code

E310

IRS · 2026-09

Latest tax period on file

2024-12

IRS · 2026-09

Revenue (latest 990)

$518,144,018

IRS · 2026-09

Assets (latest 990)

$150,968,697

IRS · 2026-09

Benefit plan 1, 2024 filing

GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN EMPLOYER FUNDED RETIREMENT PLAN

DOL · 2025-10-13

Participants (start of year)

853

DOL · 2025-10-13

Plan features

code 2E2F2G2T3D

DOL · 2025-10-13

Plan type

Single-employer plan

DOL · 2025-10-13

Business code (NAICS)

621491

DOL · 2025-10-13

Benefit plan 2, 2024 filing

GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN 403(B) PLAN

DOL · 2025-10-13

From DOL Form 5500 filings (EFAST2) · IRS Exempt Organizations Business Master File. Latest record 2026-09.

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