everyledgerAn index of 679,731 U.S. nonprofits · computed from public IRS filings · current through 2024

Society For Leukocyte Biology

Silver Spring, MD / EIN 23-7025568 / Form 990 / latest filing 2023
Operating record · U.S. dollars
Fiscal yearRevenueExpensesNetReserve mo.Staff %
20111,014,270920,82893,44215.13%
20121,097,071957,647139,42418.12%
20131,140,218875,992264,22623.63%
20141,237,913950,534287,37925.20%
20151,283,2781,020,830262,44825.02%
20161,269,2591,030,278238,98129.22%
20171,474,8421,203,646271,19628.92%
20181,220,110732,062488,04850.63%
20191,162,004708,660453,34467.111%
20201,137,530492,520645,010117.030%
20211,173,518456,988716,530147.734%
20221,380,290681,038699,25296.323%
2023781,296574,307206,989125.937%

In its most recent public year (2023), this organization brought in $206,989 more than it spent. Its reserves stood at about 125.9 months of spending, up from 15.1 in 2011. Staff pay was 37% of spending.

Reserve months = net assets ÷ average monthly spending; net assets count everything the organization owns beyond its debts — buildings and donor-restricted funds included, not just cash. Staff pay = salaries, wages, and officer compensation; it excludes benefits and payroll taxes. The IRS releases this data years after the fact — this organization's newest public year is 2023. Years refer to the calendar year in which the organization's fiscal year ended. Short-form filers do not publicly report donor-restricted balances or staffing costs. Source filings

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