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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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Organizations Science & Technology Research Lowell Observatory

Lowell Observatory

Fiscal year ending 2020. Filed on July 21, 2021.

1400 W Mars Hill Road
Flagstaff, Arizona 86001

Lowell Observatory (EIN: 86-0098918) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2020 IRS Form 990 filing, Lowell Observatory, a 501(c)(3) charitable organization, reported compensation for 7 out of 156 total employees. Among the employees shown here, the average compensation is $170,199. The highest compensated employee at Lowell Observatory is Hall Jeffrey with fiscal year 2020 compensation of $181,296.

Revenue, expenses, and employee compensation

Revenue

$16,133,508

Expenses

$13,478,815

Employee compensation

$8,017,672
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Hall Jeffrey
Director
$181,296
$163,080 No related comp$18,216
Massey Philip
Astronomer
$174,795
$159,097 No related comp$15,698
Schleicher David
Astronomer
$171,787
$155,225 No related comp$16,562
Actor Ann T
Deputy Director for Development
$170,181
$153,475 No related comp$16,706
Hunter Deidre
Astronomer
$166,152
$150,559 No related comp$15,593
Labruzzo Anne
Deputy Director for Administration
$164,075
$146,692 No related comp$17,383
West Michael
Deputy Director for Science
$163,105
$154,245 No related comp$8,860

Benchmark Employee Compensation

Non-Employee Board Members

Putnam W Lowell
Trustee - SOLE
$8,646
$23 No related comp$8,623

Contractors

Johnson Walzer Associates LLC
Construction
$720,429
Building & Engineering Contractors South
Construction
$523,409

Mission Statement

THE MISSION OF LOWELL OBSERVATORY IS TO PURSUE THE STUDY OF ASTRONOMY, ESPECIALLY THE STUDY OF OUR SOLAR SYSTEM AND ITS EVOLUTION; TO CONDUCT PURE RESEARCH IN ASTRONOMICAL PHENOMENA; AND TO MAINTAIN QUALITY PUBLIC EDUCATION AND OUTREACH PROGRAMS TO BRING THE RESULTS OF ASTRONOMICAL RESEARCH TO THE PUBLIC.

Revisions to this organization profile

August 13, 2025:
2024 Lowell Observatory 990 filed
August 16, 2024:
2023 Lowell Observatory 990 filed
August 17, 2023:
2022 Lowell Observatory 990 filed

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Other organizations also named Lowell Observatory

Lowell Observatory Foundation
Flagstaff, Arizona