Mission
THE NYISO'S MISSION IS TO ENSURE POWER SYSTEM RELIABILITY AND COMPETITIVE MARKETS FOR NEW YORK IN A CLEAN ENERGY FUTURE. NYISO'S VISION IS WORKING TOGETHER WITH STAKEHOLDERS TO BUILD THE CLEANEST, MOST RELIABLE ELECTRIC SYSTEM IN THE NATION.
Public Charity
NEW YORK INDEPENDENT SYSTEM OPERATOR INC
NEW YORK INDEPENDENT SYSTEM OPERATOR INC is a Public Charity headquartered in RENSSELAER, NY. Financial data from the 2025 filing: $274.8M revenue, $274.8M expenses, $869.1M total assets. IRS filings disclose 5 grants awarded by this foundation, totaling roughly $52K.
EIN: 141815612
RENSSELAER, NY
Public Utilities
NTEE: W80
Latest filing: 2025
Total Revenue$274.8M
Total Expenses$274.8M
Total Assets$869.1M
Grants Given5
Grant Total$52K
Filing Years2021–2025
Where $100 goes at New York Independent System Operator Inc
How New York Independent System Operator Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$74
Programs
the work itself
$26
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $74 for programs
$74
Nyiso, governed by an independent board of directors and a committee structure comprised of stakeholder representatives, is subject to the oversight of the federal energy regulatory commission, and…
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Given
SCHOLARSHIP
$10,000
Scholarship
$10,000
TEXAS TECH FOUNDATION INC
Scholarship
$12,000
Scholarship
$10,000
Scholarship
$10,000
Showing up to 5 of 5 total records — full history available with membership.
Officers & Directors
VICE PRESIDENT, OPERATIONS
Aaron D Markham
VICE PRESIDENT, CHIEF FINANCIAL OFFICER
Cheryl L Hussey
DIRECTOR
Daniel C Hill
DIRECTOR
David Hill
VICE PRESIDENT, HUMAN RESOURCES
Deneen Byrne
CORP SECRETARY & SECRETARY TO BOARD
Diane L Egan
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $274.8M | $274.8M | $869.1M |
| 2024 | $255.3M | $255.3M | $1.0B |
| 2023 | $230.4M | $230.4M | $733.0M |
| 2022 | $213.5M | $213.5M | $877.2M |
| 2021 | $195.5M | $195.5M | $628.6M |
Between 2021 and 2025, reported annual revenue grew from $195.5M to $274.8M (+41%), with total assets most recently reported at $869.1M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in NJ, TX.
NJTX
Full geographic grant map with state-by-state breakdown available with membership.