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Minerals Metals & Materials Society Inc

EIN 25-1484913 · Pittsburgh, PA

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

LegitimacyPassesRegistration and standingFinancial healthStrong96 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

TO PROMOTE THE GLOBAL SCIENCE AND ENGINEERING PROFESSIONS CONCERNED WITH MINERALS, METALS, AND MATERIALS.

Income
$10.0 million
Spending
$8.6 million
Spent on programs
75%
Reserves
12.5 months of spending
Largest source of income
fees for its services, 58%
Employees
29
Volunteers
2,600
Highest pay
$315,079, deputy executive director

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 96 out of 100. Higher than 86% of charities in its peer group (science, $10m to $100m).

  • Reserves

    35 of 35

    Spendable reserves would cover 12.5 months of spending.

  • Debt

    16 of 20

    It owes 19% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 15% of income.

  • Income trend

    15 of 15

    Income rose 15% on the year before.

  • Spending floor

    15 of 15

    75% of spending went to programs and raising each dollar of donations cost 8 cents.

Source: Form 990 for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 100 out of 100. Higher than 49% of charities in its peer group (science, $10m to $100m).

  • Independent board

    25 of 25

    14 of 14 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, 2025, 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 (3)
  1. $3.7 million spent. MEETINGS - PROVIDES A FORUM FOR THE ORGANIZATION'S MEMBERS AND OTHER PROFESSIONALS IN THE MINERALS, METALS, AND MATERIALS FIELDS TO EXCHANGE INFORMATION, PROMOTE TECHNOLOGY TRANSFER AND TO NETWORK. MANY OF THE MEETINGS PROVIDE SHORT COURSES AND EXHIBITION IN CONJUNCTION WITH THE TECHNICAL PROGRAM, IN ADDITION TO OFFERING A MYRIAD OF NETWORKING OPPORTUNITIES. MEETINGS ARE OFFERED BOTH IN PERSON AND VIRTUALLY.
  2. $824,643 spent. PUBLICATIONS AND PERIODICALS DISSEMINATE THE LATEST TECHNOLOGIES, RESEARCH SUMMARIES, NEWS, AND RELATED TOPICS, APPLICABLE TO THE MINERALS, METALS, AND MATERIALS COMMUNITY.
  3. $770,568 spent. MEMBERSHIP SERVICES PROVIDE INDIVIDUAL PROFESSIONAL AND STUDENT MEMBERS WITH CURRENT INFORMATION IN THE FIELDS OF MINERALS, METALS, AND MATERIALS. IN ADDITION, MEMBERS RECEIVE ACCESS TO NUMEROUS DATABASES AND OTHER RESOURCES, CONTINUING EDUCATION, AND CAREER SERVICES.

Source: Form 990 for the year ending December 31, 2025, 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 October 13, 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 October 13, 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 October 13, 2026.

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

    Most recent return on file covers the year ending December 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

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

    Recognized by the IRS since February 1985.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 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 21, 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.