Mission
The organization is established to promote educational & charitable purposes by operating an educational & scientific institute to conduct research on education and learning
Small Public Charity
Tidemark Institute Inc
Tidemark Institute Inc is a nonprofit organization categorized as Small Public Charity based in Damariscotta, ME. Its most recent IRS filing (2025) reports revenue of $2K, expenses of $112, total assets of $53K. Imperigo tracks 3 reported grant relationships connected to this organization totaling approximately $107K.
EIN: 455139751
Damariscotta, ME
Latest filing: 2025
Total Revenue$2K
Total Expenses$112
Total Assets$53K
Grant Records3
Funding Total$107K
Filing Years2021–2025
Sample Grants Received
Support of research activities
$18,866
Support of research activities
$45,878
Support of research activities
$42,560
Showing up to 5 of 3 total records — full history available with membership.
Officers & Directors
Pres/Treas/Sec/Dir
Constance Jean Moon
Director
James Galdos
Director
Nancy Harris Frohlich
Director
Suzanne Wilson
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $2K | $112 | $53K |
| 2024 | $2K | — | $51K |
| 2023 | $108K | $240K | $49K |
| 2022 | $246K | $304K | $201K |
| 2021 | $275K | $331K | $259K |
Between 2021 and 2025, reported annual revenue declined from $275K to $2K (-99%), with total assets most recently reported at $53K.
Interactive year-over-year charts and full filing details available with membership.