California Independent Systems Operator

Electricity, Oil & Gas · California, United States · 201-500 Employees

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Overview

Headquarters

250 Outcropping Way, Folsom, California,...

Phone Number

(916) 351-4400

Revenue

$240.6 Million

Industry

Electricity, Oil & Gas Energy, Utilities & Waste
ZI Rank: 13
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About California Independent Systems Operator

California Independent Systems Operator was formed in 1998, and is headquartered in Folsom, California. California Independent Systems Operator produces solar energy through and supplies it to consumers throughout it's resource grid.Explore more
California Independent Systems Operator's Social MediaPopular SearchesCalifornia ISOCalifornia Independent System Operator CorpCaisoCalifornia Independent System OperatorCalifornia Data Exchange CenterSIC Code 49,491NAICS Code 22,221Show more

California Independent Systems Operator Org Chart

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Ryan Seghesio, Vice President, Chief Financial Officer & Treasurer at California Independent Systems Operator
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Vice President, Chief Financial Officer & Tre...

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Senior Vice President and Chief Operating Off...

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Financial Controller

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Compare insights from companies similar to California Independent Systems Operator, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.

Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

California Independent Sy...

$240.6M
201-500
Private
-
1998
Ryan Seghesio, Vice President, Chief Financial Officer & Treasurer at California Independent Systems Operator
Ryan SeghesioVice President, Chief Financial Officer & Treasurer
$488M
501-1,000
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1970
Pablo Vegas, President & Chief Executive Officer at Ercot
Pablo VegasPresident & CEO
$447.4M
1K - 5K
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-
1998
JK
Jacob KrouseDeputy General Counsel
$356.8M
501-1,000
Private
-
1927
David Mills, President & Chief Executive Officer at PJM Interconnection
David MillsPresident & CEO
$196.5M
501-1,000
Private
-
1941
Lanny Nickell, President & Chief Executive Officer at Southwest Power Pool
Lanny NickellPresident & CEO
$182M
501-1,000
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1999
Richard Dewey, President & Chief Executive Officer at New York ISO
Richard DeweyPresident & CEO
$164.7M
501-1,000
Private
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1997
Kd
Kathleen deCastroChief Human Resources Officer & Diversity Officer
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Company Profile Activity

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Among all Energy, Utilities & Waste companies

Low Activity

High Activity

Activity Insights

California Independent Systems Operator is experiencing very low activity levels compared to other companies in the Energy, Utilities & Waste sector.

What does this means?

California Independent Systems Operator is drawing exceptional interest within the Energy, Utilities & Waste industry, suggesting notable developments or strong market momentum, learn more about California Independent Systems Operator.

California Independent Systems Operator Tech Stack

A closer look at the technologies used by California Independent Systems Operator

Most Recent Scoops

Hiring Plans
California Independent Systems Operator has more open roles in Legal than it has had at any time in the past 12 months.
Hiring Plans
Event
Person-Based
Elliot Mainzer, Chief Executive Officer, appeared on a podcast called "Energy Gang" on 12/09/2025. Topics discussed include California electricity grid, AI, renewable energy.
Events, Podcast
Hiring Plans
California Independent Systems Operator has more open roles in Legal than it has had at any time in the past 9 months.
Hiring Plans
Hiring Plans
California Independent Systems Operator has more open roles in Facilities Management than it has had at any time in the past 12 months.
Hiring Plans
See more scoops

Top Electricity, Oil & Gas Companies

Frequently Asked Questions Regarding California Independent Systems Operator

What is California Independent Systems Operator's official website?
California Independent Systems Operator's official website is www.caiso.com
What is California Independent Systems Operator's Revenue?
California Independent Systems Operator's revenue is $240.6 Million
What is California Independent Systems Operator's SIC code?
California Independent Systems Operator's SIC: 49,491
What is California Independent Systems Operator's NAICS code?
California Independent Systems Operator's NAICS: 22,221
How many employees does California Independent Systems Operator have?
California Independent Systems Operator has 201-500 employees
What industry does California Independent Systems Operator belong to?
California Independent Systems Operator is in the industry of: Electricity, Oil & Gas, Energy, Utilities & Waste
What is California Independent Systems Operator competition?
California Independent Systems Operator top competitors include: ISO New England, Ercot, Southwest Power Pool, MISO
What technology does California Independent Systems Operator use?
Some of the popular technologies that California Independent Systems Operator uses are: Microsoft IIS, Freshservice, Zingfit, PHP
Who is the CFO of California Independent Systems Operator?
California Independent Systems Operator's CFO is Ryan Seghesio
How do I contact California Independent Systems Operator?
California Independent Systems Operator contact info: Phone number: (916) 351-4400 Website: www.caiso.com
What does California Independent Systems Operator do?

California Independent Systems Operator was formed in 1998, and is headquartered in Folsom, California. California Independent Systems Operator produces solar energy through and supplies it to consumers throughout it's resource grid.... Read More

What are California Independent Systems Operator social media links?
California Independent Systems Operator Linkedin page California Independent Systems Operator Twitter page California Independent Systems Operator Facebook page
Is California Independent Systems Operator a public company?
California Independent Systems Operator is private company therefore does not currently have an official ticker symbol
See more information about California Independent Systems Operator

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