Charities United States Human Services Association on Aging with Developmental Disabilities
Association on Aging with Developmental Disabilities logo

Association on Aging with Developmental Disabilities

The organization supports and serves aging adults with developmental disabilities to promote their dignity and independence

Association On Aging With

Human Services St Louis, MO EIN 431708529 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About Association on Aging with Developmental Disabilities

The Association on Aging with Developmental Disabilities (AADD) supports and serves aging adults with developmental disabilities to promote their dignity and independence.

Founded
Headquarters
St Louis, MO
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
P80
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1995

Mission

The organization supports and serves aging adults with developmental disabilities to promote their dignity and independence

Focus areas & reach

· What they work on and where
Human Services · NTEE P80
Cause tags

How it stacks up against peers

· vs. 4 similar human services in United States
Program spending This charity: 0%
Peer average: 96%
CEO comp as % of revenue This charity: 4.82%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 93

Red flags

· All clear
IRS revocation history
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Association on Aging with Developmental Disabilities is a registered human services nonprofit based in St Louis, MO, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1994 and has been operating for 32 years. Its EIN is 431708529. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $2M in annual revenue. 75 officers and directors are publicly disclosed. No red flags have been detected.

Association on Aging with Developmental Disabilities has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for human services charities in United States is 93/100.

Association on Aging with Developmental Disabilities is located in St Louis, MO, United States. The organization was established in 1994 and has been active for 32 years.

Based on official tax filings, Association on Aging with Developmental Disabilities has $2M in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Association on Aging with Developmental Disabilities is classified as a Human Services organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a medium organization. It has $2M in annual revenue. The organization has 75 disclosed officers and directors.

No red flags have been detected for Association on Aging with Developmental Disabilities. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Association on Aging with Developmental Disabilities has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

The Association on Aging with Developmental Disabilities (AADD) supports and serves aging adults with developmental disabilities to promote their dignity and independence. Association on Aging with Developmental Disabilities is classified as a human services organization registered in United States. The organization was founded in 1994.

Among human services charities registered in United States: Association on Aging with Developmental Disabilities's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 93/100. Its annual revenue of $2M is comparable to the peer average of $3M.

Yes, donations to Association on Aging with Developmental Disabilities are generally tax-deductible in the United States. Association on Aging with Developmental Disabilities is a 501(c)(3) tax-exempt organization. Its EIN is 431708529, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

5 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

PA
Pamela Merkle
Executive Director

Officers & trustees (25)

Source: Public filings

AN
Anita C••••••••
MEMBER
BA
Barb H•••
BOARD MEMBER
BU
Buz S••••
PRESIDENT
BU
Buz Z••••
PRESIDENT
CA
Carol C••••
MEMBER
CA
Catherine G•••••
MEMBER
CR
Craig S••••
MEMBER
GL
Glenna J••••
TREASURER
GR
Greta D••••• M•••••
BOARD MEMBER
HA
Hadley K•••••••
MEMBER
JI
Jill C•••••••
MEMBER
KA
Katie M••••••
MEMBER
KE
Kelli B•••••
MEMBER
MA
Martha B••••
SECRETARY
MA
Mary A•• T•••••••
PRESIDENT
ME
Meredith O•••••
BOARD MEMBER
MY
Myra J•••••••••••
BOARD MEMBER
MY
Myra J••••••
VICE PRESIDENT
NA
Nancy S•••••••••
MEMBER
PA
Pamela M•••••
EXECUTIVE DIRECTOR
TE
Terry R•••••
MEMBER
TI
Tina G•••••
TREASURER
VA
Valerie B••••
VICE PRESIDENT
WI
Wilma S••••••
BOARD MEMBER
YV
Yvonnda F•••
MEMBER
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$2.1M revenue
FY2025
IRS_990
Form filed
$2.0M revenue
FY2024
IRS_990
Form filed
$1.8M revenue
FY2023
IRS_990
Form filed
$1.6M revenue
FY2022
IRS_990
Form filed
$1.5M revenue
FY2021
IRS_990

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Peer charities

Other human services in United States, by integrity assessment

Charity Score Revenue Program %
Association on Aging with Developmental Disabilities This page 89 $2.1 million -
Amateur Athletic Union of the United States Inc 93 $1.9 million 100%
Rosies House a Music Academy for Children Inc 93 $3.4 million 100%
Mountain Shadow Association 93 $1.6 million 86%
Bostons Bridge to Excellence Inc 93 $1.4 million 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 75 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Association on Aging with Developmental Disabilities

What is Association on Aging with Developmental Disabilities?
Association on Aging with Developmental Disabilities is a human services publicly-supported charity (509(a)(2)) based in St Louis, United States. The Association on Aging with Developmental Disabilities (AADD) supports and serves aging adults with developmental disabilities to promote their dignity and independence.
When was Association on Aging with Developmental Disabilities founded?
Association on Aging with Developmental Disabilities was founded in 1994.
Who leads Association on Aging with Developmental Disabilities?
Pamela Merkle serves as Executive Director.
Where is Association on Aging with Developmental Disabilities located?
Headquartered in St Louis, United States.
What is Association on Aging with Developmental Disabilities's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is Association on Aging with Developmental Disabilities trustworthy?
Association on Aging with Developmental Disabilities has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Association on Aging with Developmental Disabilities's registration number?
IRS EIN: 431708529.
What is Association on Aging with Developmental Disabilities's website?
http://www.agingwithdd.org