Officer

LEON H STEINBERG

4 organizations • 34 returns • Latest tax year 2025

DirectorPresidentTreasurerHonoraryVice Preside

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
The Frieda & Leon Steinberg Charitable Foundation	20-1986221	16	2017	Treasurer	$0
Michael & Donna Kaplan Foundation	46-4374951	14	2025	Director	$0
Friends of Mesifta Montreal Inc.	92-0915886	2	2024	Vice Preside	$0
Jewish Federation of Las Vegas Sigesmund Center	88-0098500	2	2013	Honorary	$0

Returns

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2025	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	$0	View return
2024	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	$0	View return
2024	Friends of Mesifta Montreal Inc.	990EZ	Vice Preside	0	$0	-	View return
2023	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2023	Friends of Mesifta Montreal Inc.	990EZ	Vice Preside	0	$0	-	View return
2022	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2021	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2020	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2019	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2018	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2018	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2018	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2017	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2017	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2017	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2016	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2016	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2016	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2015	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2015	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2015	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2014	Michael & Donna Kaplan Foundation	990PF	Director	0	$0	-	View return
2014	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2014	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2013	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2013	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2013	Jewish Federation of Las Vegas Sigesmund Center	990	Honorary	1	$0	$0	View return
2013	Jewish Federation of Las Vegas Sigesmund Center	990	Honorary	1	$0	$0	View return
2012	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2012	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2011	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2011	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return
2010	The Frieda & Leon Steinberg Charitable Foundation	990PF	President	1	$0	$0	View return
2010	The Frieda & Leon Steinberg Charitable Foundation	990PF	Treasurer	1	$0	$0	View return