UNDERSEA & HYPERBARIC MEDICAL SOCIETY INC

2025 · Form 990 · revenue $1.5M · expenses $1.4M · assets $1.6M

EIN

23-7066181

Address

631 US HIGHWAY 1, NORTH PALM BEACH, FL 33408-4617

Website

WWW.UHMS.ORG

NTEE code

G03

Exempt type

501(c)(3): charitable, religious, educational, scientific or literary (corporation)

Ruling date

June 2011 (when the IRS recognized its exemption)

IRS status

Exempt (unconditional) (IRS Business Master File) IRS data ↗

Tax-deductible donations

Yes: listed in IRS Publication 78 (public charity) Pub 78 ↗

Foundation status

Public charity, 509(a)(2)

Cross-check

ProPublica Nonprofit Explorer

Mission

TO PROVIDE A FORUM FOR PROFESSIONAL SCIENTIFIC COMMUNICATION & EDUCATIONAL ACTIVITIES

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

2 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.

Officers and directors, no compensation reported

49 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

People by year

Highest-paid independent contractors

No independent contractors reported.

Federal grants and contracts

Awards from USAspending.gov to a recipient with this organization's name and zip code. Obligations by federal fiscal year (October to September); each award links to its page on usaspending.gov.

State business registration

• UNDERSEA AND HYPERBARIC MEDICAL SOCIETY, INCORPORATED FL, Foreign nonprofit corporation (FORNP), Inactive, formed 2015-01-05
• UNDERSEA AND HYPERBARIC MEDICAL SOCIETY, INC FL, Domestic nonprofit corporation (DOMNP), Active, formed 2018-04-16

The same business name in the same state, from the state’s official registry data.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

Funders of this organization

1 grantor reported grants to this organization, $25,000 in all, tax years 2018 to 2019. Exact: the grantor wrote this organization's EIN. Fuzzy: the grantor wrote only a name (foundations' 990-PF has no EIN field), matched to the same or a near-identical name in the same state; the name as filed is shown. From the latest return for each grantor and year, so amended returns aren't counted twice. CSV

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.