Dennis Vermillion

Chairman at

Alaska Electric Light & Power Co.

Net worth: 7 M $ as of 2026-05-30

64 year

55 connections

Commercial Services

Utilities

Consumer Services

Profile

Dennis P.
Vermillion is currently the Chairman at Alaska Electric Light & Power Co., Director at American Gas Association, Director at Western Energy Institute, Director at Washington Roundtable, Director at Avista Foundation, Director at Greater Spokane, Inc., and Member at The Institute of Electrical & Electronics Engineers, Inc. Previously, he served as the Chief Executive Officer & Director at Avista Corp.
from 2023 to 2024.
He also held positions as a Director at Edison Electric Institute, Inc., Director at United Way of Spokane County, President & Chief Operating Officer at Avista Energy, Inc. from 2001 to 2007, and President at Avista Utilities, Inc. from 2007 to 2018.
Mr. Vermillion obtained his undergraduate degree from Washington State University in 1985.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
AVISTA CORPORATION 0.2%	2025-03-09	163,992 ( 0.2% )	7 M $	2026-05-30

Dennis Vermillion active positions

Companies	Position	Start
The Institute of Electrical & Electronics Engineers, Inc. The Institute of Electrical & Electronics Engineers, Inc. Miscellaneous Commercial ServicesCommercial Services Owns and operates a non-profit, technical professional association	Corporate Officer/Principal	-
Avista Foundation Avista Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment	Director/Board Member	-
Alaska Electric Light & Power Co. Alaska Electric Light & Power Co. Electric UtilitiesUtilities Engages in production, transmission and distribution of energy	Chairman	-
Western Energy Institute Western Energy Institute Miscellaneous Commercial ServicesCommercial Services Operates as trade association, which serves electric and natural gas industries	Director/Board Member	-
American Gas Association American Gas Association Miscellaneous Commercial ServicesCommercial Services Operates as a gas association	Director/Board Member	-
Washington Roundtable Washington Roundtable Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization that comprised senior executives of major private sector employers in Washington state	Director/Board Member	-
Greater Spokane, Inc. Greater Spokane, Inc. Miscellaneous Commercial ServicesCommercial Services Greater Spokane, Inc. engages in jobs and business investments in the community. The company is headquartered in Spokane, WA.	Director/Board Member	-

All active positions of Dennis Vermillion

Former positions of Dennis Vermillion

Companies	Position	End
AVISTA CORPORATION	Chief Executive Officer	2024-12-30
Avista Utilities, Inc. Avista Utilities, Inc. Electric UtilitiesUtilities Generates, transmits and distributes electricity & natural gas	President	2017-12-31
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Training of Dennis Vermillion

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Linked companies

Private companies	13
Avista Corp. Avista Corp. Electric UtilitiesUtilities Engages in production, transmission and distribution of energy and related businesses	Utilities
Washington State University Washington State University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Avista Energy, Inc. Avista Energy, Inc. Electric UtilitiesUtilities Provides electricity, natural gas and hydroelectric portfolio optimization and management services	Utilities
Avista Utilities, Inc. Avista Utilities, Inc. Electric UtilitiesUtilities Generates, transmits and distributes electricity & natural gas	Utilities
The Institute of Electrical & Electronics Engineers, Inc. The Institute of Electrical & Electronics Engineers, Inc. Miscellaneous Commercial ServicesCommercial Services Owns and operates a non-profit, technical professional association	Commercial Services
Edison Electric Institute, Inc. Edison Electric Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Offers reference materials and information resources on the electricity industry to its members	Commercial Services
American Gas Association American Gas Association Miscellaneous Commercial ServicesCommercial Services Operates as a gas association	Commercial Services
Western Energy Institute Western Energy Institute Miscellaneous Commercial ServicesCommercial Services Operates as trade association, which serves electric and natural gas industries	Commercial Services
Washington Roundtable Washington Roundtable Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization that comprised senior executives of major private sector employers in Washington state	Commercial Services
Greater Spokane, Inc. Greater Spokane, Inc. Miscellaneous Commercial ServicesCommercial Services Greater Spokane, Inc. engages in jobs and business investments in the community. The company is headquartered in Spokane, WA.	Commercial Services
Avista Foundation Avista Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment	Miscellaneous
United Way of Spokane County United Way of Spokane County Part of United Way Worldwide, United Way of Spokane County is a nonprofit organization that supported local programs for children, families, and neighbors in crisis, including initiatives such as Dolly Parton’s Imagination Library and Spokane Gives volunteer mobilization. The company is based in Spokane, WA.
Alaska Electric Light & Power Co. Alaska Electric Light & Power Co. Electric UtilitiesUtilities Engages in production, transmission and distribution of energy	Utilities