UScience & TechnologyEIN: 860098918· Ruling Year: 1947

Lowell Observatory

Flagstaff, Arizona

B+Health Score
65B+

Financial Health Score

9-metric score across financial health, operational efficiency, and organizational resilience. Based on IRS Form 990 data.

Good

How This Organization Compares

Compared to 5 peers in Science & Technology with $10M-$100M revenue

Working Capital Ratio (net assets ÷ expenses)

This Org3.03×
Peer Median9.71×
💰
$20.2M
Total Revenue
📊
$18.6M
Total Expenses
🏦
$56.4M
Net Assets
📋
$29.0M
Total Liabilities

Financial Trends

5-Year Trend Analysis

Financial Health Indicators

Revenue Growth
+0.6%
Year-over-year change (2022 → 2023)
Net Margin
+7.5%
Revenue minus expenses as % of revenue
Working Capital Ratio
3.03
Net assets divided by total expenses
Liabilities-to-Assets
34.0%
Total liabilities as % of total assets

Filing History

13 filings on record
YearRevenueExpensesAssets
2023$20,163,9901%$18,645,1613%$85,437,6708%
2022$20,035,16512%$19,188,12919%$78,976,6611%
2021$22,823,11341%$16,074,66119%$78,377,71312%
2020$16,133,50845%$13,478,8156%$70,100,5488%
2019$29,221,52074%$14,346,91712%$65,145,32536%
2018$16,797,29925%$12,829,4181%$48,062,648
2017$22,523,259104%$12,648,8032%$47,935,7222%
2016$11,056,03546%$12,957,8932%$48,684,255
2015$7,579,05612%$13,157,57625%$48,545,6049%
2014$8,592,4247%$10,561,4642%$53,149,2843%
2013$8,056,3135%$10,757,14511%$54,560,3191%
2012$7,676,5468%$9,655,90436%$54,884,6762%
2011$7,138,487$7,125,856$53,848,348

Frequently Asked Questions

What does Lowell Observatory do?

Lowell Observatory is a science & technology nonprofit organization based in Arizona. It is classified under NTEE code U31Z and is registered as a 501(c) tax-exempt organization with the IRS.

Is Lowell Observatory financially healthy?

Based on our 9-metric Financial Health Score model, Lowell Observatory has a score of 65/100 (Grade: B+). This score evaluates working capital, surplus consistency, debt ratio, revenue trends, program spending, fundraising efficiency, executive compensation, revenue diversification, and vulnerability indicators.

How much revenue does Lowell Observatory generate?

Lowell Observatory reports $11.9M in annual revenue and holds $102.6M in total assets, based on IRS filings.

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Lowell Observatory — Flagstaff, AZ | GiveScope