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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Upper Montclair Country Club Ethan Kostbar

Ethan Kostbar

Highest compensated employee

Executive Chef at Upper Montclair Country Club

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$235,580

2024

Total compensation

Ethan Kostbar has been listed as an employee of Upper Montclair Country Club in Form 990 filings since fiscal year 2023. Total compensation for Ethan Kostbar has increased by 2.6% from 2023 to 2024.

Annual compensation details

$235,580

＋2.6%

Executive Chef

2024

$227k org

40 hrs/wk

$9k other

--

$229,502

Executive Chef

2023

$222k org

40 hrs/wk

$8k other

--

Total compensation by year

Compare the compensation of Ethan Kostbar to:

2024

Other employees at Upper Montclair Country Club

Chief Operating Officer and General Manager

$361,524 from orgNo related comp$26,747 other

Michael Brunelle

Grounds Director

$298,223 from orgNo related comp$32,747 other

Michael Holiday

$207,860 from orgNo related comp$26,747 other

Membership Director

$150,154 from orgNo related comp$18,315 other

Melissa Sonnabend

$139,531 from orgNo related comp$18,315 other

$107,462 from orgNo related comp$18,315 other

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Revisions to this profile

January 25, 2026:

2024 Upper Montclair Country Club 990 published

January 25, 2026:

2023 Upper Montclair Country Club 990 published

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