System Dynamics Society, Inc.

Form 990

SYSTEM DYNAMICS SOCIETY INC

PO Box 542, Littleton, Ma 01460-0542 EIN:22-2738769 Deductibility:Contributions are deductible Classification:Charitable Organization Type:Elementary & Secondary Schools

Year	# of Emps	Contributions	Revenue	Expenses	Assets EOY	Liabilities
2022	# of Emps2 Contributions$120,018 Revenue$594,686 Expenses$518,101 Assets EOY$1,328,861 Liabilities$91,258	2022	2	$120,018	$594,686	$518,101	$1,328,861	$91,258
2021	# of Emps1 Contributions$104,328 Revenue$551,895 Expenses$449,575 Assets EOY$1,402,655 Liabilities$56,677	2021	1	$104,328	$551,895	$449,575	$1,402,655	$56,677
2020	# of Emps0 Contributions$125,105 Revenue$481,989 Expenses$460,787 Assets EOY$1,211,640 Liabilities$86,533	2020	0	$125,105	$481,989	$460,787	$1,211,640	$86,533
2019	# of Emps0 Contributions$115,893 Revenue$463,175 Expenses$643,881 Assets EOY$1,025,909 Liabilities$90,909	2019	0	$115,893	$463,175	$643,881	$1,025,909	$90,909
2018	# of Emps0 Contributions$47,466 Revenue$516,289 Expenses$913,757 Assets EOY$1,222,405 Liabilities$286,954	2018	0	$47,466	$516,289	$913,757	$1,222,405	$286,954