# TIDEWATER INSTITUTE

EIN: 20-5674863
Subsection: Public charity / private foundation
NTEE: C30 (Environmental Quality, Protection & Beautification)
Org type: Corporation
Ruling date: 2007-07-01
Deductibility: Contributions are deductible

Address: PO BOX 414, OLD SAYBROOK, CT, 06475-0414

## Financial summary (most recent IRS data)

- Total revenue: —
- Total assets: —
- Total income: —

## Source

- IRS Form 990 + BMF lookup: https://apps.irs.gov/app/eos/displayAll.do?dispatchMethod=displayAllInfo&ein1=205674863
- ProPublica Nonprofit Explorer: https://projects.propublica.org/nonprofits/organizations/205674863