American Institute of Physics Inc.

Education
College Park, Maryland
EIN 13-1667053
Tax-exempt since 1941

Firms paid: 2
Fees reported, 2018–2021: $182K
Fees reported in 2021: $43K
Most Recent Reported Revenue: $100.0M

Fundraising fees by year

Per Form 990 Schedule G

Firms paid in 2021

$42,623 to 1 fundraiser · $42,623 in professional fundraising fees on the return

Fundraisers American Institute of Physics Inc. paid in 2021, from Form 990 Schedule G
Fundraiser	Filed as	Fee
Johnson Grossnickle AsscConsulting	Consulting	$42,623

All firms paid

Fundraisers American Institute of Physics Inc. reported paying, all years
Fundraiser	Years	Total fees
Campbell CompanyFull-service fundraising	2018–2019 · 2 years	$107,592
Johnson Grossnickle Assc	2020–2021 · 2 years	$73,943

Form 990 Snapshot

American Institute of Physics Inc.'s Form 990 figures by year
Tax year	Revenue	Contributions	Fundraising expenses	Professional fundraising fees
2023	$100.0M	$2.3M	$2.9M	$0K
2022	$81.4M	$942K	$549K	$0K
2021	$82.3M	$730K	$1.7M	$43K
2020	$79.9M	$460K	$1.7M	$36K
2019	$83.1M	$7.1M	$871K	$0K
2018	$76.1M	$213K	$557K	$0K

Fees are what American Institute of Physics Inc. reported on IRS Form 990. Nonprofits list only fundraisers paid $5,000 or more, and many book consultants under other expenses, so a nonprofit can have worked with firms that don't appear here. Last checked 2026-11-14.