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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.

This is me
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

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 Board Member of Seiu Pennsylvania State Council, based in Harrisburg, PA.
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Also listed as Vice Preside of Pennsylvania State Afl-CIO, uncompensated.
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Also listed as Member (til 1/22) of Federation of State Conservation Voter Leagues INC, 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 · Irondale, ALMethodist Home for the Aging DBA Methodist Homes Corporation
S
Sam Williamson 1 organization · Bishopville, SCUnited Steelworkers
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
S
Sam Williamson 1 organization · Pittsburgh, PAPittsburgh United
S
Sam Williamson 1 organization · Grove City, PAGrove City Masonic Hall Association
S
Sam Williamson 1 organization · Garretson, SDGarretson Child Care Corporation

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