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Tax-exempt organization

WATER INSTITUTE OF THE GULF

WATER INSTITUTE OF THE GULF's Employer Identification Number (EIN) is 45-1066585.

At a glance

EIN
45-1066585 · 451066585
Legal name
WATER INSTITUTE OF THE GULF
Address on file
1110 RIVER ROAD S 200, BATON ROUGE, LA 70802-8047
Records show
Tax-exempt organization; employer with a benefit plan; state registration
Latest record
2026-09

State registration

Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10

Florida registration
Active · Foreign not-for-profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F19000001524
Source: Florida registry · as of 2026-07-10
Registered in Florida
2019-03-28
Source: Florida registry · as of 2026-07-10
Registered agent
InCorp Services, Inc.
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500-SF filings (EFAST2) · records as of 2025-06-11

Benefit plan 1, 2024 filing
THE WATER INSTITUTE OF THE GULF 401K PROFIT SHARING PLAN & TRUST
Source: DOL 5500-SF · as of 2025-06-11
Participants (start of year)
87
Source: DOL 5500-SF · as of 2025-06-11

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status
501(c)(3) charitable, religious, educational
Source: IRS · as of 2026-09
Deductibility
Contributions are deductible
Source: IRS · as of 2026-09
Foundation classification
Publicly supported charity (170(b)(1)(A)(vi))
Source: IRS · as of 2026-09
IRS ruling date
2011-09
Source: IRS · as of 2026-09
NTEE code
C32
Source: IRS · as of 2026-09
Latest tax period on file
2024-12
Source: IRS · as of 2026-09
Revenue (latest 990)
$17,473,902
Source: IRS · as of 2026-09
Assets (latest 990)
$6,671,289
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Louisiana Secretary of State, Commercial Division; see the Louisiana business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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