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American Vacuum Society Incorporated

EIN 04-2392373 · New York, NY

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood89 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

PROMOTE USE OF VACUUM ENVIRONMENTS FOR BETTERMENT OF SOCIETY

Income
$6.2 million
Spending
$7.0 million
Spent on programs
89%
Reserves
18.7 months of spending
Largest source of income
fees for its services, 88%
Employees
15
Volunteers
500
Highest pay
$396,022, chief operating officer

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 89 out of 100. Higher than 72% of charities in its peer group (science, $1m to $10m).

  • Reserves

    35 of 35

    Spendable reserves would cover 18.7 months of spending.

  • Debt

    20 of 20

    It owes 14% of what it owns.

  • Living within its means

    4 of 15

    Spending exceeded income by 13% of income.

  • Income trend

    15 of 15

    Income rose 4% on the year before.

  • Spending floor

    15 of 15

    89% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 100 out of 100. Higher than 68% of charities in its peer group (science, $1m to $10m).

  • Independent board

    25 of 25

    8 of 11 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    10 of 10

    Gave the board a copy of this return before filing it.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (5)
  1. $1.6 million spent. THE SOCIETY HOLDS AN ANNUAL SYMPOSIUM THAT ALLOWS THE MEMBERSHIP TO ATTEND VARIOUS WORKSHOPS, CONCURRENT READINGS OF PAPERS AND MANUFACTURERS EXHIBITS OF EQUIPMENT USED.
  2. $2.3 million spent. THE SOCIETY PRESENTS TECHNICAL SEMINARS ON VARIOUS SUBJECTS RELATING TO VACUUM SCIENCE.
  3. $667,847 spent. THE SOCIETY PUBLISHES NEWSLETTERS DURING THE YEAR. THE NEWSLETTERS SERVE TO MAKE THE MEMBERSHIP AWARE OF THE ACTIVITIES OF THE SOCIETY.
  4. $683,114 spent. CHAPTERS, DIVISIONS AND TECHNICAL GROUPS PERFORMING ACTIVITIES OF THE SOCIETY.
  5. $936,318 spent. OTHER PROGRAMS INCLUDE: MEMBERSHIP AND OUTREACH, EDUCATION, AWARDS, PHYSICS TODAY AND RECOMMENDED PRACTICES.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2024.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since December 1967.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.