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

System Dynamics Society Inc

Littleton, MA / EIN 22-2738769 / Form 990 / latest filing 2023
Operating record · U.S. dollars
Fiscal yearRevenueExpensesNetReserve mo.Staff %
2011585,387498,44686,94121.70%
2012583,900530,61853,28224.72%
2013553,071527,60725,46428.72%
2014556,755591,139−34,38426.41%
2015577,717620,774−43,05723.51%
2016472,699603,540−130,84123.41%
2017745,862677,96767,89525.41%
2018516,289913,757−397,46812.32%
2019463,175643,881−180,70617.41%
2020481,989460,78721,20229.322%
2021551,895449,575102,32035.927%
2022594,686518,10176,58528.720%
2023621,564572,21949,34529.920%

In its most recent public year (2023), this organization brought in $49,345 more than it spent. Its reserves stood at about 29.9 months of spending, up from 21.7 in 2011. Staff pay was 20% of spending. $344,880 of its net assets are donor-restricted.

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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