Mission
NONE
Public Charity
HAYWARD MEMORIAL TESTAMENTARY TRUST
HAYWARD MEMORIAL TESTAMENTARY TRUST, of SIOUX FALLS, SD, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $63K in revenue, $59K in expenses, $1.1M in total assets. IRS filings disclose 18 grants awarded by this foundation, totaling roughly $269K.
EIN: 466010897
SIOUX FALLS, SD
Latest filing: 2025
Total Revenue$63K
Total Expenses$59K
Total Assets$1.1M
Grants Given18
Grant Total$269K
Filing Years2021–2025
Sample Grants Given
$17,185
$15,533
$34,087
$23,861
DONATION
$6,818
Showing up to 5 of 18 total records — full history available with membership.
Officers & Directors
TRUSTEE
Amber Langner
TRUSTEE
Jessica Wells
TRUSTEE
Jon Mammenga
TRUSTEE
Michael Vansurksum
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $63K | $59K | $1.1M |
| 2024 | $86K | $89K | $1.1M |
| 2023 | $33K | $30K | $1.1M |
| 2022 | $35K | $48K | $1.1M |
| 2021 | $108K | $55K | $1.2M |
Between 2021 and 2025, reported annual revenue declined from $108K to $63K (-41%), with total assets most recently reported at $1.1M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in SD.
SD
Full geographic grant map with state-by-state breakdown available with membership.