EIN 41-1235482

American Ophthalmological Society

IRS 501(c) type
501(c)(3)
Num. employees
0
Year formed
1864
Most recent tax filings
2023-12-01
Description
American Ophthalmological Society is a professional organization that promotes excellence in patient care, education, and research. The organization's mission is to address essential issues in medicine and advance the art and science of ophthalmology. AOS hosts an annual scientific meeting to serve its education mission. Additionally, it has other programs such as the Kennedy-Snell Fund established for the advancement of ophthalmic science and art. The council meetings are held twice a year to discuss matters relating to the AOS and make decisions.
Total revenues
$244,488
2023
Total expenses
$565,252
2023
Total assets
$1,016,719
2023
Num. employees
0
2023

Program areas at American Ophthalmological Society

The American Ophthalmological Society is a professional organization formed primarily to promote Ophthalmological education, research, and the art and science of ophthalmology. The education mission is served by aos's annual scientific meeting which is attended by approximately 235 members and other professionals interested in the delivery of high-quality patient eye care. The 2023 annual meeting was held may 18-20, 2023 in asheville, north carolina.
Other programs include the kennedy-snell fund (which was established for the advancement of ophthalmic science and art).
Other program service activities includes council meetings (which meets twice a year to discuss, make decisions, and conduct business regarding the aos).
Other program services include grants to outside organizations as well as membership dues administration.

Financials for American Ophthalmological Society

RevenuesFYE 12/2023
Total grants, contributions, etc.$0
Program services$204,483
Investment income and dividends$20,947
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$19,058
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$0
Total revenues$244,488
Data update history
October 21, 2024
Posted financials
Added Form 990 for fiscal year 2023
October 21, 2024
Updated personnel
Identified 2 new personnel
October 19, 2024
Used new vendors
Identified 1 new vendor, including
October 8, 2023
Updated personnel
Identified 1 new personnel
October 7, 2023
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Professional associationsBusiness and community development organizationsDisease-focused nonprofitsHeadquarter / parent organizationsCharities
Issues
HealthScience and technologyDiseases and disordersMedical disciplinesCommunity improvementBusiness and industry
Characteristics
MembershipsEndowed supportTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
655 Beach St
San Francisco, CA 94109
Metro area
San Francisco-Oakland-Berkeley, CA
County
San Francisco County, CA
Website URL
aosonline.org/ 
Phone
(415) 561-8578
IRS details
EIN
41-1235482
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1864
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
G40: Diseases of Specific Organs
NAICS code, primary
813920: Professional Associations
Parent/child status
Central organization
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Current
FTB status revoked
Not revoked
AG Registration Number
122021
FTB Entity ID
2082589
AB 488 data last updated ("as-of") date
2025-08-20
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