William Halligan

Officer

Fiscal year ended December 31, 2021. Published on January 25, 2026.

2021

Total compensation

William Halligan has been listed as an employee of Association of Environmental Professionals in Form 990 filings since at least fiscal year 2016.

President

2021

President

2020

President

2019

President

2018

Executive Vice President

2017

Executive Vice President

2016

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January 25, 2026:

2021 Association of Environmental Professionals 990 published

January 24, 2026:

2020 Association of Environmental Professionals 990 published

January 24, 2026:

2019 Association of Environmental Professionals 990 published

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