Fiscal year ending 2024. Filed on November 9, 2025.
1301 5th Ave Ste 1500
Seattle, Washington 98101
Washington Clean Technology Alliance (EIN: 32-0199835), also known as CleanTech Alliance, has filed an IRS Form 990 since fiscal year 2018. In its fiscal year 2024 IRS Form 990 filing, Washington Clean Technology Alliance, a 501(c)(6) business league, reported compensation for 1 out of 14 total employees. Among the employees shown here, the average compensation is $173,686. The highest compensated employee at Washington Clean Technology Alliance is Mel Clark with fiscal year 2024 compensation of $173,686.
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CleanTech Alliance represents more than 1000 member companies and organizations across the region. Founded in 2007 by business and cleantech leaders, the Alliance facilitates the generation and growth of cleantech companies and jobs through a variety of educational events.
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