United Brotherhood of Carpenters
Public records raise at least one point you should look into before giving.
What it says it does
United Brotherhood of Carpenters Local Union 646 (Local Union 646), was established to promote and protect the interest of our membership, to encourage the apprenticeship system and higher standard of skill, to reduce the hours of labor, (Continued on Schedule O)to secure adequate pay for our work, to elevate the standard of our craft, to cultivate a feeling of friendship among the members of this brotherhood, to assist our members in procuring employment and to protect our members by legal and proper means against any injustice that may be done to them, and to improve the moral, social and intellectual conditions of our members and all working people.
- Income
- $816,011
- Spending
- $786,547
- Employees
- 32
- Volunteers
- 0
- Highest pay
- $4,474, vice president
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. How we rate
Financial health
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 June 30, 2025, filed with the Internal Revenue Service. How we rate
Governance
This return does not answer enough of the governance questions to score.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. 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 (1)
- Local Union 646 provides a variety of services for its members. During the year the Local Union provided dispatch services, assisted members with employment-related disputes, represented members in contract negotiations, and assisted members in advancement of their skills in the trade.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(5) labor or agricultural organization.
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 October 13, 2026.
Are donations tax-deductible? Caution.
The IRS master file records contributions to this 501(c)(5) labor or agricultural organization 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 June 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 October 1940.
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 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.