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Person · officer / director

David Sikorski

Vice President · California-Nevada Conference of Operating Engineers

Vice President at California-Nevada Conference of Operating Engineers. Listed as an officer, director, or key employee across 7 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 5 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
7
Roles reported
7
Others who share this name
5

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Vice President of California-Nevada Conference of Operating Engineers, based in Sacramento, CA.
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Also listed as Trustee of Operating Engineers Vacation- Holiday Savings Trust, uncompensated.
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Also listed as Trustee - Past of Southern California Surveyors Joint Apprenticeship Trust, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

David Sikorski is a prominent leader within the International Union of Operating Engineers (IUOE), currently serving as a Vice President of the international union and the Business Manager for Operating Engineers Local 12. He began his career as an Operating Engineer Apprentice in 1995, graduating in 1999, and subsequently worked in the grading industry on significant Southern California projects like Diamond Valley Lake.

His dedication to labor advocacy led him to become a representative for the Operating Engineers Contract Compliance Trust in 2013, and later a Business Representative for Local 12 in 2015. Sikorski further honed his leadership skills by graduating from the Harvard Trade Union Program in 2018, and he also serves as a Board Member at Rebuild SoCal.

Compiled from public web sources (5 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
2015
Education
  • Harvard Trade Union Program2018
  • Operating Engineer Apprentice Program (graduated 1999)1999

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

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Southern Ca Labor Management Operating Engineers Contract Compliance Trust Fund Chair · $2.8M revenue · Pasadena, CASEE SCHEDULE OFiled FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII
C
California-Nevada Conference of Operating Engineers Vice President · $318K revenue · Sacramento, CATO ADVANCE THE STANDING OF THE LOCAL UNIONS OF THE IUOE IN THE STATES OF CALIFORNIA AND NEVADA.Filed FY2024 · Source: Form 990, Part VII
Operating Engineers Vacation- Holiday Savings Trust Trustee · $53.1M revenue · Pasadena, CASEE SCHEDULE OFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Operating Engineers Journeyman & Apprentice Trng Tr Southern Ca Trustee · $22.2M revenue · City Industry, CASEE SCHEDULE OFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Operating Engineers Health and Welfare Fund Trustee · $319.9M revenue · Pasadena, CASEE SCHEDULE OFiled FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII
Southern California Surveyors Joint Apprenticeship Trust Trustee - Past · $1.6M revenue · Rch Cucamonga, CASEE SCHEDULE OFiled FY2022 · Source: Form 990, Part VII
O
Operating Engineers Workers Compensation Trust Fund Trustee - Past · $227K revenue · Pasadena, CASEE SCHEDULE OFiled FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named David Sikorski

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

D
David Sikorski 3 organizations · Phoenix, AZArizona Operating Engineers Health and Welfare Trust Fund
D
David Sikorski 2 organizations · Sacramento, CACalifornia Labor Federation Afl-CIO
D
David Sikorski 1 organization · Sacramento, CACoalition for Our Future
D
David Sikorski 1 organization · Washington, DCOperating Engineers Certification Program INC
D
David Sikorski 1 organization · Bryan, TX11759 St Joseph Parish Council

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

E
Director of Training · FY2024
$219K
L
Director of Training · FY2022
$201K
E
Administrator · FY2025
$159K
E
Administrator · FY2024
$153K
A
Administrator · FY2024
$148K
E
Representative · FY2025
$148K
E
Representative · FY2025
$147K
R
Administrator · FY2023
$146K
D
Representative · FY2025
$145K
E
Representative · FY2025
$142K
R
Representative · FY2024
$142K
M
Administrator · FY2021
$141K

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org