North American Skull Base Society

Analysis

North American Skull Base Society is a registered charity in United States, based in Los Angeles, CA. It received its IRS tax-exemption ruling in December 1991, 35 years ago. Its declared purposes cover medical research, which this site groups under health and saving lives. The IRS classifies it as a publicly supported organisation (gross receipts test) under section 501(c)(3), and contributions to it are listed as tax-deductible.

In the financial year ending December 2023, North American Skull Base Society reported income of $1.4m and spending of $1.4m, spending 99% of its income. Across the 5 years on record, from December 2019 to December 2023, income grew from $1.3m to $1.4m (+8.4%), an average of +2.0% a year. The sharpest change came in the year to December 2022, when income rose by 100%. Over the whole period it spent 94% of the income it received.

Among 40,470 United States charities whose main cause is health and saving lives and that reported income, North American Skull Base Society sits at the 68th percentile: it is larger than about 68% of them. Against every charity in United States with reported income it ranks in the 83rd percentile, and in the 84th percentile within CA. Charities of a similar size with the same main cause include Clinical Immunology Society Inc ($1.4m), Alliance Health of Lynn Inc ($1.4m) and Healthimpact ($1.4m).

On its Form 990 for the period ending December 2023, revenue came from contributions and grants 43% and program service revenue 46% of the total. At year end it held assets of $2.3m against liabilities of $688k, net assets of $1.6m.