Check before you give

Mason Contractors Association of St Louis

EIN 43-0396230 · Saint Louis, MO

Public records raise at least one point you should look into before giving.

What it says it does

SEE SCHEDULE O

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

We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.

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

This return does not answer enough of the governance questions to score.

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

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

Programs described in its return (1)

THE ORGANIZATION:COLLECTED AND DISTRIBUTED OF INFORMATION ABOUT ADVANCES IN MASONRY CONSTRUCTION TO ITS MEMBERS;PROMOTED AND ENCOURAGED COOPERATION BETWEEN MEMBERS, EMPLOYEES, AND MATERIAL SUPPLIERS, THEREBY MAINTAINING A COOPERATIVE AND MUTUALLY PRODUCTIVE ATMOSPHERE THROUGHOUT THE INDUSTRY;PROVIDED MEMBERS THE KNOWLEDGE AND MEANS OF INCREASING EFFICIENCY AND PRODUCTIVITY IN MASONRY, ALONG WITH ADVOCACY OF INCREASED CONSTRUCTION WITH BRICK, BLOCK, AND STONE;ENCOURAGED THE FORMATION AND ADOPTION OF BUSINESS PRACTICES THAT ARE HONORABLE, JUST, AND EQUITABLE BETWEEN ALL PARTIES THAT ARE INVOLVED IN THE CONSTRUCTION PROCESS; ANDMAINTAINED AND IMPROVED OF THE STANDARDS OF QUALITY USED IN FORMS OF MASONRY CONSTRUCTION

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

Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(6) business league.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
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 November 6, 2026.
Are donations tax-deductible? Caution.
The IRS master file records contributions to this 501(c)(6) business league as not deductible.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
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.
How long has it been tax-exempt? Passed.
Recognized by the IRS since June 1973.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
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 November 4, 2026.

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