Mountainside Master Chorale Inc.
Fiscal year ending 2020. Filed on January 13, 2021.
P O Box 268
Claremont, California 91711
Mountainside Master Chorale Inc. (EIN: 33-0630904) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2020 IRS Form 990 filing, Mountainside Master Chorale Inc., a 501(c)(3) charitable organization, reported compensation for 13 employees. Among the employees shown here, the average compensation is $4,267. The highest compensated employee at Mountainside Master Chorale Inc. is Irene Messoloras with fiscal year 2020 compensation of $16,875.
Revenue, expenses, and employee compensation
Revenue
$51,770
Expenses
$55,096
Employee compensation
$0
Reported Compensated Employees
＋2.2%vs 2019
Irene Messoloras
Artistic Director
$16,875
$16,875 from orgNo related compNo other comp
New in 2020
Zach Dechance
Accompanist
$3,250
$3,250 from orgNo related compNo other comp
－50%vs 2019
Susan Winckler
Assistant Artistic Director
$2,000
$2,000 from orgNo related compNo other comp
－59.8%vs 2019
Scott Ziemann
Paid Singer and Section Leader
$1,400
$1,400 from orgNo related compNo other comp
－52.1%vs 2019
Ariel Pistorino
Staff Singer
$1,125
$1,125 from orgNo related compNo other comp
－69.5%vs 2019
Steve O'Donnell
Paid Singer
$950
$950 from orgNo related compNo other comp
John Beckman
Director
$0
Lisa Simpson
Treasurer
$0
Tom Molinaro
President
$0
Louise Webber
Secretary
$0
Margaret Riehn
Vice President
$0
Judy Carpenter
Director
$0
Mission Statement
Presenting choral music to the community
Revisions to this organization profile
September 19, 2025:
2025 Mountainside Master Chorale Inc. 990 filed
January 7, 2025:
2024 Mountainside Master Chorale Inc. 990 filed
September 22, 2023:
2023 Mountainside Master Chorale Inc. 990 filed
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