Nonprofit · EIN 25-1187299
OPERATING ENG LOCAL 66 WELFARE FUND
Tax-exempt · PITTSBURGH, PA 15238
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $83,049,313 | $76,019,372 | $7,029,941 | $317,348,777 | $1,133,472 | $316,215,305 |
| December 31, 2024 | 990 | $75,655,501 | $70,538,541 | $5,116,960 | $296,725,247 | $909,968 | $295,815,279 |
| December 31, 2023 | 990 | $74,139,937 | $65,553,470 | $8,586,467 | $280,515,866 | $745,610 | $279,770,256 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $71,131,233
- Investment income
- $11,918,080
- Net gain from sales of assets
- $2,119,279
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Benefits paid to members
- $74,534,313
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $16,546
- Accounting fees
- $25,000
Balance sheet and other
- Total assets, start of year
- $296,725,247
- Total assets, end of year
- $317,348,777
- Total liabilities, end of year
- $1,133,472
- Net assets, end of year
- $316,215,305
- Publicly traded securities
- $280,451,124
- Gross receipts
- $251,309,514
- Employees
- 2
- Volunteers
- 0
- Year formed
- 1968
- State of legal domicile
- PA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JESSE DIRENNA | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| SHAWN BERTIAUX | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| KEITH KOPPENHAVER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| BRANDEN LISCHNER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| BRIAN WYDICK | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| MARK SHEPLER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| ROBERT KAHL | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| ALI MILLS | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| MARK GENTILE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DOUGLAS MOSITES | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DAVE DAQUELENTE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| GARY HARTMAN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| CHARLES J WISNIEWSKI | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| JON O'BRIEN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS MELISKO JR | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| SHAWN BERTIAUX | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| KEITH KOPPENHAVER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| JOHN HACK | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| BRIAN WYDICK | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| MARK SHEPLER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| JESSE DIRENNA | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| ALI MILLS | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| MARK GENTILE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DOUGLAS MOSITES | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DAVE DAQUELENTE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| GARY HARTMAN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| CHARLES J WISNIEWSKI | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| JON O'BRIEN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
990 for the year ended December 31, 2023: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS MELISKO JR | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| SHAWN BERTIAUX | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| ARCHIE GRAHAM | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| JOHN HACK | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| BRIAN WYDICK | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| MARK SHEPLER | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| JESSE DIRENNA | EMPLOYEE TRUSTEE Trustee or director | 0 | $0 |
| ALI MILLS | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| MARK GENTILE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DOUGLAS MOSITES | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| DAVE DAQUELENTE | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| GARY HARTMAN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| CHARLES J WISNIEWSKI | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
| JON O'BRIEN | EMPLOYER TRUSTEE Trustee or director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 111 ZETA DR, PITTSBURGH, PA 15238-2811
- Principal officer (990 for 2025)
- M Scott Anderson, 111 Zeta Dr 1st Floor, Pittsburgh, PA 15238
- Signed the 990
- JESSE DIRENNA, TRUSTEE
- Phone
- (412) 968-9750
- Return prepared by
- DICLAUDIO & KRAMER LLC
Mission
To pay welfare benefits
Program accomplishments
- To provide medical benefits to members and their dependents through both insurance and self-funded programs.
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 25-1187299
- Tax-exempt status
- 501(c)(9): Voluntary employees' beneficiary association
- Donations deductible
- No
- Exempt since
- 1968
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $317,348,777
- Income (IRS master file)
- $251,309,514
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $83,049,313 | $76,019,372 | $317,348,777 | XML |
| 990 | December 2024 | $75,655,501 | $70,538,541 | $296,725,247 | XML |
| 990 | December 2023 | $74,139,937 | $65,553,470 | $280,515,866 | XML |
| 990 | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 25-1187299).
Questions about OPERATING ENG LOCAL 66 WELFARE FUND
- What is the EIN of OPERATING ENG LOCAL 66 WELFARE FUND?
- The employer identification number (EIN) of OPERATING ENG LOCAL 66 WELFARE FUND is 25-1187299.
- Is OPERATING ENG LOCAL 66 WELFARE FUND tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(9) since 1968.
- Are donations to OPERATING ENG LOCAL 66 WELFARE FUND tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does OPERATING ENG LOCAL 66 WELFARE FUND file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of OPERATING ENG LOCAL 66 WELFARE FUND due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did OPERATING ENG LOCAL 66 WELFARE FUND last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of OPERATING ENG LOCAL 66 WELFARE FUND?
- The 990 for the year ended December 31, 2025 names M Scott Anderson.
- Who are the officers and directors of OPERATING ENG LOCAL 66 WELFARE FUND?
- The 990 for the year ended December 31, 2025 lists 14 people; 0 received compensation from the organization.
- How much revenue does OPERATING ENG LOCAL 66 WELFARE FUND have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $83,049,313, expenses of $76,019,372 and total assets of $317,348,777 at year end.
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