# MIDCONTINENT INDEPENDENT SYSTEM OPERATOR INC

EIN: 43-1827033
Subsection: Civic league / social welfare org
NTEE: W80 (Public, Society Benefit — Multipurpose & Other)
Org type: Corporation
Ruling date: 2001-01-01
Deductibility: Contributions are not deductible

Address: 720 CITY CENTER DR, CARMEL, IN, 46032-3826

## Financial summary (most recent IRS data)

- Total revenue: $616,078,935
- Total assets: $3,354,403,000
- Total income: $616,374,571

## Source

- IRS Form 990 + BMF lookup: https://apps.irs.gov/app/eos/displayAll.do?dispatchMethod=displayAllInfo&ein1=431827033
- ProPublica Nonprofit Explorer: https://projects.propublica.org/nonprofits/organizations/431827033