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Filing year 2024

CALIFORNIA INDEPENDENT SYSTEM OPERATOR CORPORATION

Folsom, California·EIN 94-3274043·NTEE W99 · Public & Societal Benefit·3
Total revenue
$285.9M
Total assets
$1.5B
Total expenses
$292.8M
Reported officers
23
Mission

TO ENSURE EFFICIENT USE AND RELIABLE OPERATION OF THE ELECTRIC TRANSMISSION GRID OPERATED BY THE CALIFORNIA ISO, CONSISTENT WITH THE CALIFORNIA PUBLIC UTILITY CODE, CHAPTER 2.3 PART 1, DIVISION 1. (CONTINUED ON SCHEDULE O.)THE ISO DOES NOT OWN TRANSMISSION FACILITIES, BUT IT CONTROLS THE OPERATION OF A NETWORK OF TRANSMISSION FACILITIES LOCATED THROUGHOUT MOST OF CALIFORNIA, AND ALSO CERTAIN TRANSMISSION FACILITIES LOCATED IN NEVADA, THE OWNERS OF WHICH HAVE TRANSFERRED OPERATIONAL CONTROL TO THE CALIFORNIA ISO. FOR THE BENEFIT OF OUR CUSTOMERS, WE:- OPERATE THE GRID RELIABLY AND EFFICIENTLY;- PROVIDE FAIR AND OPEN TRANSMISSION ACCESS;- PROMOTE ENVIRONMENTAL STEWARDSHIP; AND- FACILITATE EFFECTIVE MARKETS AND PROMOTE INFRASTRUCTURE DEVELOPMENT, ALL THROUGH THE PROVISION OF TIMELY AND ACCURATE INFORMATION.

Executive compensation, broken down

Form 990 · Schedule J · 23 reported individuals · Filing year 2024

Base salaryBonusOther compensationBenefits
Base salaryBonusOther compensationBenefitsExecutive compensation
$2.3M
$2.5M
Sr VP & Chief Operating Off.
vice president
$1.7M
$1.8M
Vp, Gen. Cnsl. & Chief Comp. Off.
vice president
$1.1M
$1.1M
Vp, Chief Financial Off. & Treasurer
vice president
$1000k
$1.1M
Vp, External Affairs
vice president
$928k
$988k
Vp, Market Design & Analysis
vice president
$927k
$987k
Vp, Human Resources
vice president
$921k
$980k
Vp, Infrastructure & Ops Planning
vice president
$919k
$979k
Vp, Power Systems & Mkt Technology
vice president
$853k
$908k
Vp, System Operations
vice president
$775k
$825k
Vp, Stakeholder Engagement
vice president
$704k
$750k
Deputy Gen. Cnsl. - Legal
highest compensated employee
$589k
$627k
Deputy Gen. Cnsl. - Development
highest compensated employee
$587k
$625k
Exec. Dir., Market Monitoring
key employee
$550k
$585k
Assistant Gen. Cnsl. - Fed Reg & Mkt
highest compensated employee
$522k
$555k
Executive Director of Grid Operations
$505k
$537k
Manager, Balancing Authority Operations
highest compensated employee
$489k
$521k
Exec Dir., IT Ifs. Arc. & Info Sec.
key employee
$480k
$511k
Board of Governors
board member
$93k
$99k
Board of Governors
board member
$93k
$98k
Vice Chair
board vice chair
$92k
$97k
Chair
board chair
$90k
$95k
Board of Governors
board member
$84k
$89k

Teal figures restate each filed amount in 2026 dollars.

Estimated with BLS CPI-U for the West region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Browse compensation in Public & Societal Benefit

Up 13%
from 2023

From $2M in 2023 to $2.3M in 2024.

$2M
2023
$2.3M
2024
In today's dollarsEst.
Up 10% in real terms$2.2M to $2.5M

Estimated with BLS CPI-U for the West region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Highest reported compensation in each year. Volunteer board members and partial-year payouts are filtered out.
Financial trend

Revenue and expenses over time

CALIFORNIA INDEPENDENT SYSTEM OPERATOR CORPORATION reported revenue and expenses across 2 filing years.

RevenueExpenses
$272.5M
$277.7M
2023
$285.9M
$292.8M
2024
Total revenue and total expenses from IRS Form 990 filings.
Sector benchmark

What Public & Societal Benefit executives earn in California

Comparable public & societal benefit organizations in California pay their highest-earning executive a median of $107,570.

25th percentile
$40k
Median
$107,570
75th percentile
$189k
90th percentile
$357k

These are public & societal benefit sector-wide figures, not this organization's reported pay. Based on 258 organizations across 258 filings (2022 – 2024).

See full Public & Societal Benefit pay data for California
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