Person · officer / director

William Demello

Trustee · Plumbers & Pipefitters Local No 51 Realty Corporation

Trustee at Plumbers & Pipefitters Local No 51 Realty Corporation. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

This is me

Ambiguous identity This name matches 2 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

Roles reported

Others who share this name

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

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Reported as Trustee of Plumbers & Pipefitters Local No 51 Realty Corporation, based in Riverside, RI.

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Also listed as Union Trustee of Labor Management Cooperation Tr, uncompensated.

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Also listed as Trustee of Plumbers & Pipefitters Local 51 Scholarship Educational Fund, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

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Affiliations

Organizations

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

Plumbers & Pipefitters Local No 51 Realty Corporation Trustee · $290K revenue · Riverside, RIThe Local 51 Realty Corporation holds title to commercial property located at 11 Hemingway Drive, East Providence, Rhode Island on behalf of the…Filed FY2025, FY2024 · Source: Form 990, Part VII

Labor Management Cooperation Tr Union Trustee · $284K revenue · Riverside, RITo expand and improve working relationships between workers and managers through the formation and operation of labor management committees.Filed FY2024, FY2023, FY2022 · Source: Form 990, Part VII

Plumbers & Pipefitters Local 51 Scholarship Educational Fund Trustee · $302K revenue · Riverside, RIThe Scholarship Educational Fund was created for the purpose of providing educational assistance to eligible recipients in order to encourage members…Filed FY2024, FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named William Demello

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.

William Demello 1 organization · Riverside, RIAmerican Federation of Labor & Congress of Industrial Orgs

William Demello 1 organization · Providence, RIOccupational and Environmental Health Center of RI INC

Network

Serves alongside

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

Co-Chairman · FY2025

Trustee · FY2025

Co-Chairman · FY2025

Trustee · FY2025

Trustee · FY2025

Trustee · FY2025

Trustee · FY2022

Trustee · FY2022

Trustee · FY2022

Trustee · FY2024

Trustee · FY2024

Trustee · FY2024

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