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Tax-exempt organization

AMERICAN WATER WORKS ASSOCIATION

AMERICAN WATER WORKS ASSOCIATION's Employer Identification Number (EIN) is 13-5660277.

At a glance

EIN
13-5660277 · 135660277
Legal name
AMERICAN WATER WORKS ASSOCIATION
Also filed as
AMERICAN WATER WORKS ASSOC.
Address on file
6666 W QUINCY AVE, DENVER, CO 80235-3098
Records show
Tax-exempt organization; employer with a benefit plan; state registration
Latest record
2026-09-05

State registration

Texas Comptroller active franchise taxpayers file · records as of 2026-09-05

Texas registration
Active · Foreign profit corporation
Source: Texas Comptroller · as of 2026-09-05
Texas document number
11356602778
Source: Texas Comptroller · as of 2026-09-05

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-13

Benefit plan 2, 2024 filing
AMERICAN WATER WORKS ASSOCIATION DEFINED CONTRIBUTION RETIREMENT PLAN
Source: DOL 5500 · as of 2025-10-13
Participants (start of year)
258
Source: DOL 5500 · as of 2025-10-13
Plan features
ERISA 404(c) plan; Participant-directed; 403(b)(1) annuity; 403(b)(7) custodial; Automatic enrollment; Pre-approved plan
Source: DOL 5500 · as of 2025-10-13
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-13

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 (509(a)(2))
Source: IRS · as of 2026-09
IRS ruling date
1969-05
Source: IRS · as of 2026-09
NTEE code
W038
Source: IRS · as of 2026-09
Latest tax period on file
2024-12
Source: IRS · as of 2026-09
Revenue (latest 990)
$38,422,084
Source: IRS · as of 2026-09
Assets (latest 990)
$51,996,323
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), IRS Exempt Organizations Business Master File and Texas Comptroller active franchise taxpayers 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 Colorado Secretary of State, Business and Licensing Division; see the Colorado 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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