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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 Mount Washington Observatory Brenda Sullivan

Brenda Sullivan

Officer

Director of Fin/Admin at Mount Washington Observatory

Fiscal year ended March 31, 2025. Published on January 25, 2026.

$85,096
2025

Total compensation

Brenda Sullivan has been listed as an employee of Mount Washington Observatory in Form 990 filings since fiscal year 2019. Total compensation for Brenda Sullivan has increased by 264.9% from 2019 to 2025.

Annual compensation details

$85,096
+1.9%
Director of Fin/Admin
2025
$77k
40 hrs/wk
$10k
--
$83,495
+9.8%
Director of Fin/Admin
2024
$79k
40 hrs/wk
$5k
--
$76,018
+5.9%
Director of Fin/Admin
2023
$72k
40 hrs/wk
$5k
--
$71,757
-3.7%
Finance and Administration Director
2022
$70k
40 hrs/wk
$3k
--
$74,515
+11%
Finance and Administration Director
2021
$75k
40 hrs/wk
$67,135
+187.9%
Finance and Administration Director
2020
$68k
40 hrs/wk
$23,320
Finance and Administration Director
2019
$24k
40 hrs/wk

Total compensation by year

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Revisions to this profile

January 25, 2026:
2025 Mount Washington Observatory 990 published
January 25, 2026:
2024 Mount Washington Observatory 990 published
January 25, 2026:
2023 Mount Washington Observatory 990 published

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2025

Other employees at Mount Washington Observatory

Drew Bush
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$135,555
$116,778 No related comp$18,777

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