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Person · officer / director

Sam Williamson

Board Member · Seiu Pennsylvania State Council

Board Member at Seiu Pennsylvania State Council. Listed as an officer, director, or key employee across 4 organizations on the Form 990 record.

Ambiguous identity This name matches 8 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
4
Roles reported
4
Others who share this name
8

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
●
Reported as Board Member of Seiu Pennsylvania State Council, based in Harrisburg, PA.
●
Also listed as Member (til 1/22) of Federation of State Conservation Voter Leagues INC, uncompensated.
●
Also listed as Director of Conservation Pennsylvania, 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.

Pennsylvania State Afl-Cio Vice Preside · $2.3M revenue · Harrisburg, PATO FURTHER THE PROGRAMS AND POLICIES OF THE NATIONAL AFL-CIO BY AIDING WORKERS IN SECURING IMPROVED WAGES, HOURS & WORKING CONDITIONS THROUGH THE…Filed FY2025, FY2024 · Source: Form 990, Part VII
Seiu Pennsylvania State Council Board Member · $2.4M revenue · Harrisburg, PASTATEWIDE ARM OF THE SERVICE EMPLOYEES' INTERNATIONAL UNION (SEIU) IN PENNSYLVANIA. SERVES AS THE VOICE FOR ALL SEIU LOCALS IN PENNSYLVANIA. THE…Filed FY2024 · Source: Form 990, Part VII
Federation of State Conservation Voter Leagues INC Member (til 1/22) · $1.7M revenue · Philadelphia, PAIMPROVE LAWS AND STRUCTURES THAT PROTECT PENNSYLVANIA'S ENVIRONMENT BY ADVOCATING FOR SOUND CONSERVATION POLICIES AND HOLDING LEGISLATORS ACCOUNTABLE…Filed FY2021 · Source: Form 990, Part VII
Conservation Pennsylvania Director · Philadelphia, PASEE PAGE 2, PART III, STATEMENT OF PROGRAM SERVICE ACCOMPLISHMENTS, LINE 1.Filed FY2020, FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named Sam Williamson

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.

S
Sam Williamson 2 organizations · Birmingham, ALMethodist Home for the Aging DBA Methodist Homes Corporation
S
Sam Williamson 1 organization · Bishopville, SCUnited Steelworkers
S
Sam Williamson 1 organization · Grove City, PAGrove City Masonic Hall Association
S
Sam Williamson 1 organization · Garretson, SDGarretson Child Care Corporation
S
Sam Williamson 1 organization · Pittsburgh, PAPittsburgh United
S
Sam Williamson 1 organization · Pittsburgh, PAT R W I B INC
S
Sam Williamson 1 organization · New York, NYService Employees International Local
S
Sam Williamson 1 organization · Denton, TXHearts for Homes

Network

Serves alongside

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

F
Sec/Treas Th · FY2022
$252K
A
President · FY2025
$196K
M
Secretary -T · FY2025
$181K
M
Executive Director · FY2024
$154K
J
Executive Di · FY2024
$124K
R
President Th · FY2022
$81K
G
Sec/Treas Th · FY2024
$66K
R
Executive Di · FY2023
$58K
D
Vice Preside · FY2025
K
Vice Preside · FY2025
R
Vice Preside · FY2025
K
Vice Preside · FY2025

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