Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7156464

AMERICAN ORTHODONTIC SOCIETY INC

Tax-exempt · GRAPEVINE, TX 76051

Financials

$733K$740K2023$850K$835K2024$915K$939K2025
Revenue Expenses · by fiscal year end
Financials of AMERICAN ORTHODONTIC SOCIETY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$915,206$938,974-$23,768$329,910$743,579-$413,669
December 31, 2024990$849,872$835,361$14,511$376,149$767,383-$391,234
December 31, 2023990$733,389$739,518-$6,129$387,951$793,942-$405,991
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$227,981
Membership dues
$220,567
Program service revenue
$682,683
Investment income
$353
Net rental income
$2,629
Net income from sales of inventory
$125
Other revenue
$4,189

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$120,457
Occupancy
$15,965
Travel
$493
Depreciation
$25,663
Program services (functional)
$546,156
Management and general (functional)
$392,818

Balance sheet and other

Total assets, start of year
$376,149
Total assets, end of year
$329,910
Total liabilities, end of year
$743,579
Net assets, end of year
-$413,669
Land, buildings and equipment
$153,986
Publicly traded securities
$8
Net assets without donor restrictions
-$391,234
Net assets with donor restrictions
-$22,435
Gross receipts
$1,041,576
Employees
0
Year formed
1992
State of legal domicile
TX

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Andrey Horton JrVice President
Trustee or director
0.5$0
BRIAN L VIERTHALER IISecretaryTreasurer
Trustee or director
0.5$0
SUSAN B TIEDEDirector
Trustee or director, Officer
0.5$0
COTY M SHORESDIRECTOR
Trustee or director
0.5$0
GREG CANNIZZOImmediate Past President
Trustee or director, Officer
0.5$0
MATTHEW STANDRIDGEDIRECTOR
Trustee or director
0.5$0
NATHAN PORTEREXECUTIVE DIRECTOR
Trustee or director
10$0
Greg JenearyPresident
Trustee or director
0.5$0
Danielle Meirick-ImermanDirector
Trustee or director
0.5$0
Shohreh SharifDirector
Trustee or director
0.5$0
Bernardino ElizondoDirector
Trustee or director
0.5$0
990 for the year ended December 31, 2024: 11 people
NameTitleHours / weekCompensation
Andrey Horton JrDirector
Trustee or director
0.5$0
BRIAN L VIERTHALER IISecretaryTreasurer
Trustee or director
0.5$0
SUSAN B TIEDEImmediate Past President
Trustee or director, Officer
0.5$0
COTY M SHORESDIRECTOR
Trustee or director
0.5$0
GREG CANNIZZOPresident
Trustee or director, Officer
0.5$0
MATTHEW STANDRIDGEDIRECTOR
Trustee or director
0.5$0
NATHAN PORTEREXECUTIVE DIRECTOR
Trustee or director
10$0
Greg JenearyVice President
Trustee or director
0.5$0
Jose TurciosDirector
Trustee or director
0.5$0
Shohreh SharifDirector
Trustee or director
0.5$0
Bernardino ElizondoDirector
Trustee or director
0.5$0
990 for the year ended December 31, 2023: 11 people
NameTitleHours / weekCompensation
MATTHEW STANDRIDGEDIRECTOR
Trustee or director
0.5$0
COTY M SHORESDIRECTOR
Trustee or director
0.5$0
NATHAN PORTEREXECUTIVE DIRECTOR
Trustee or director
10$0
Jose TurciosDirector
Trustee or director
0.5$0
Greg JenearyDirector
Trustee or director
0.5$0
KEVIN HESTERDIRECTOR
Trustee or director
0.5$0
BRIAN L VIERTHALER IIImmediate Past PRESIDENT
Trustee or director
0.5$0
W EDWARD GONZALES JrSECRETARYTREASURER
Trustee or director, Officer
0.5$0
JEFFREY P DAHMPresident
Trustee or director, Officer
0.5$0
GREG CANNIZZOVice President
Trustee or director, Officer
0.5$0
SUSAN B TIEDEVICE PRESIDENT
Trustee or director, Officer
0.5$0

Address and contacts

Address (IRS master file)
2451 W GRAPEVINE MILLS CIR, GRAPEVINE, TX 76051-2096
In care of
% NATHAN PORTER
Signed the 990
NATHAN PORTER, Executive Director
Phone
(972) 234-4000
Return prepared by
Timothy F McBride PC

Mission

ORTHODONTIC EDUCATION FOR LICENSED DENTISTS. SERVICE RENDERED TO APPROXMIATELY 723 MEMBERS.

990 for the year ended December 31, 2025

Program accomplishments

  • ORTHODONTIC EDUCATION PROVIDED TO OVER 2000 LICENSED DENTISTS.
    Expenses $408,742 · revenue $517,904
  • CONDUCTED ANNUAL MEETING FOR ALL 2000 MEMBERS WITH PROGRAMS TO ENHANCE MEMBERS WORK SKILLS.
    Expenses $103,352 · revenue $147,933
  • PUBLISHED THE JOURNAL OF AMERICAN ORTHODONTIC SOCIETY FOR ITS MEMBERS AND PROSPECTIVE MEMBERS.
    Expenses $34,062 · revenue $16,846

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
23-7156464
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1992
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$329,910
Income (IRS master file)
$1,041,576

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$915,206$938,974$329,910XML
990December 2024$849,872$835,361$376,149XML
990December 2023$733,389$739,518$387,951XML
990December 2022$691,329$874,908$224,293IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7156464).

Questions about AMERICAN ORTHODONTIC SOCIETY INC

What is the EIN of AMERICAN ORTHODONTIC SOCIETY INC?
The employer identification number (EIN) of AMERICAN ORTHODONTIC SOCIETY INC is 23-7156464.
Is AMERICAN ORTHODONTIC SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
Are donations to AMERICAN ORTHODONTIC SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does AMERICAN ORTHODONTIC SOCIETY INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of AMERICAN ORTHODONTIC SOCIETY INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN ORTHODONTIC SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who are the officers and directors of AMERICAN ORTHODONTIC SOCIETY INC?
The 990 for the year ended December 31, 2025 lists 11 people; 0 received compensation from the organization.
How much revenue does AMERICAN ORTHODONTIC SOCIETY INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $915,206, expenses of $938,974 and total assets of $329,910 at year end.

Other nonprofits in GRAPEVINE

All nonprofits in GRAPEVINE · Texas · Medical research