Officer

WILLIAM ASSENMACHER

3 organizations • 21 returns • Latest tax year 2025

TrusteePresidentPresident And DirectorTrustee - Former

Name Match Caveat

This page groups activity by normalized name only. It may combine different people who share the same name.

Organizations

Returns

Total Compensation

Total Benefits

Organizations

Organization	EIN	Returns	Latest Year	Latest Title	Compensation
Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	95-6052259	9	2021	Trustee - Former	$0
Assenmacher Foundation	83-2788578	6	2025	President	$0
Southern Arizona Business Coalition Inc	45-5305269	6	2019	President And Director	$0

Returns

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2025	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2024	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2023	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2022	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2021	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee - Former	1	$0	$0	View return
2021	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2020	Assenmacher Foundation	990PF	President	1	$0	$0	View return
2020	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	1	$0	$0	View return
2019	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	1	$0	$0	View return
2019	Southern Arizona Business Coalition Inc	990EZ	President And Director	4	$0	$0	View return
2018	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	1	$0	$0	View return
2018	Southern Arizona Business Coalition Inc	990EZ	President And Director	4	$0	$0	View return
2017	Southern Arizona Business Coalition Inc	990EZ	President And Director	4	$0	$0	View return
2017	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	1	$0	$0	View return
2016	Southern Arizona Business Coalition Inc	990EZ	President And Director	8	$0	$0	View return
2016	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	0	$0	$0	View return
2015	Southern Arizona Business Coalition Inc	990EZ	President And Director	8	$0	$0	View return
2015	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	0	$0	$0	View return
2014	Southern Arizona Business Coalition Inc	990EZ	President And Director	8	$0	$0	View return
2014	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	0	$0	$0	View return
2013	Sheet Metal Workers' Health Plan of Southern California Arizona and Nevada	990	Trustee	0	$0	$0	View return