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Person · officer / director

Jim O'Connor

Trustee · Il District Council #1 Mason Contractors Assoc of Greater Chicago Lmcc Trust

Trustee at Il District Council #1 Mason Contractors Assoc of Greater Chicago Lmcc Trust. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 25 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
2
Roles reported
2
Others who share this name
25

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Also listed as Chairman of Masonry Industry Advancement Fund, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

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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Il District Council #1 Mason Contractors Assoc of Greater Chicago Lmcc Trust Trustee · $573K revenue · Elmhurst, ILLABOR MANAGEMENT COOPERATION COMMITTEEFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
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Masonry Industry Advancement Fund Chairman · $179K revenue · Mt Prospect, ILPROMOTION OF THE MASONRY INDUSTRY.Filed FY2024, FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named Jim O'Connor

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.

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Jim O'Connor 1 organization · Largo, FLLargo Central Railroad INC
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Jim O'Connor 1 organization · Uppr Marlboro, MDPromise Landing Farm INC
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Jim O'Connor 1 organization · Scottsdale, AZAmritam Foundation Co James Oconnor
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Jim O'Connor 1 organization · West Palm Bch, FLSouth Florida Prof Golf Assoc Charitable Foundation
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Jim O'Connor 1 organization · Grand Rapids, MIOpera Grand Rapids
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Jim O'Connor 1 organization · West Harrison, NYWestchester County Association INC
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Jim O'Connor 1 organization · Laughlintown, PALigonier Valley Historical Society
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Jim O'Connor 1 organization · South Plainfield, NJRus Service Corporation
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Jim O'Connor 1 organization · Columbia, SCAmerican Council of Engineering Companies of South Carolina
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Jim O'Connor 1 organization · Lansing, MIMichigan Petroleum Association
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Jim O'Connor 1 organization · Bowie, MDInternational Masonry Institute
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Jim O'Connor 1 organization · Manassas, VAInformation Technology-Information Sharing and Analysis Center INC
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Jim O'Connor 1 organization · Chicago, ILChicagoland Entrepreneurial Center
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Jim O'Connor 1 organization · Washington, DCUS Grains & Bioproducts Council
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Jim O'Connor 1 organization · Washington, DCAmerican Council of Engineering Companies INC
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Jim O'Connor 1 organization · Inverness, FLCitrus United Basket INC
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Jim O'Connor 1 organization · Port Clinton, OHSummer Breeze Association INC
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Jim O'Connor 1 organization · Lyndhurst, NJMeadowlands Chamber of Commerce
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Jim O'Connor 1 organization · Sewell, NJCommunication Workers of America
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Jim O'Connor 1 organization · Worcester, NYWorchester Hose Company INC
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Jim O'Connor 1 organization · Center Moriches, NYKnights of Columbus - Queen of All Hearts Council No 4126
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Jim O'Connor 1 organization · Hanalei, HIRotary Club of Hanalei Bay Foundation
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Jim O'Connor 1 organization · Washington, DCAmerican Ambulance Association
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Jim O'Connor 1 organization · Pittsburgh, PAInternational Council of Employers Bricklayers & Allied Craftworkers
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Jim O'Connor 1 organization · Dallas, TXGrace Line INC

Network

Serves alongside

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

G
Employee · FY2025
$121K
M
Trustee · FY2025
D
Trustee · FY2025
S
Trustee · FY2025
J
Trustee · FY2025
R
Trustee · FY2025
L
Trustee · FY2025
F
Trustee · FY2025
J
Trustee · FY2025
C
Trustee · FY2025
R
Trustee · FY2025
M
Trustee · FY2025

Network

Recommendations

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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