Person · officer / director

Mark Shaffer

President at Nonprofits United. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me

Ambiguous identity This name matches 21 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 President of Nonprofits United, based in Sacramento, CA.

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Also listed as Treasurer of Nonprofits United Workers Compensation Group INC, 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.

Nonprofits United President · $11.6M revenue · Sacramento, CANON-PROFITS UNITED VEHICLE INSURANCE POOL PURPOSE IS TO HELP NON-PROFITS WORK TOGETHER TO PREVENT ACCIDENTS AND INJURIES, CONTROL LOSSES, AND LOWER…Filed FY2025, FY2024, FY2022 · Source: Form 990, Part VII

Nonprofits United Workers Compensation Group INC Treasurer · $29.3M revenue · Sacramento, CANON-PROFITS UNITED WORKERS' COMPENSATION GROUP'S PURPOSE IS TO HELP NON-PROFITS WORK TOGETHER TO PREVENT ACCIDENTS AND INJURIES, CONTROL LOSSES, AND…Filed FY2025, FY2024, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Shaffer

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.

Mark Shaffer 2 organizations · Fort Smith, ARCrawford Sebastian Community Development Council INC

Mark Shaffer 1 organization · Orlando, FLMichelee Puppets INC

Mark Shaffer 1 organization · Indianapolis, INJunior Achievement of Central Indiana INC

Mark Shaffer 1 organization · Hempstead, TXWaller County Volunteer E M S INC

Mark Shaffer 1 organization · Columbia, MDMaryland Women's Heritage Center & Museum INC

Mark Shaffer 1 organization · New Franklin, OHTurkeyfoot Sportsman Club INC

Mark Shaffer 1 organization · Fort Smith, ARBly Thomas Mental Health Counseling Organization INC

Mark Shaffer 1 organization · Fort Smith, ARBonneville House Association

Mark Shaffer 1 organization · Waxhaw, NCWaxhaw Athletic Association

Mark Shaffer 1 organization · Amarillo, TXBible Chair of the Southwest

Mark Shaffer 1 organization · Winnsboro, SCCommunity Health Foundation of Fairfield

Mark Shaffer 1 organization · Orlando, FLJunior Achievement of Central Florida INC

Mark Shaffer 1 organization · Sn Luis Obisp, CAUnited Cerebral Palsy Association of San Luis Obispo County INC

Mark Shaffer 1 organization · Chester, SCUpper Midlands Rural Health Network

Mark Shaffer 1 organization · Amarillo, TXThe Amarillo College Foundation

Mark Shaffer 1 organization · West Mifflin, PAPennsylvania One Call System INC

Mark Shaffer 1 organization · White, PAUnited Electrical Radio & Machine Workers of America

Mark Shaffer 1 organization · Brownsburg, INCentral Indiana Skywarn Association INC

Mark Shaffer 1 organization · Indianapolis, INIndiana Repertory Theatre INC

Mark Shaffer 1 organization · Prairie View, TXPrairie View Volunteer Fire Fighting Association

Mark Shaffer 1 organization · Salt Lake City, UTWgu Academy

Network

Serves alongside

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

Abhai Chand

CFO · FY2025

$231K

Dan Berry

Chief Executive Officer · FY2025

$210K

Bree Wallace

Administrator · FY2024

$201K

Jeff Einhorn

Chief Executive Officer · FY2025

$183K

Irene McMillan

CFO · FY2024

$89K

Roger Slingerman

Board Member · FY2025

Laynee Kuhn

Board Member · FY2025

Kitty Wilson

Secretary · FY2025

Trevor Kale

Treasurer · FY2025

Victoria Blacksmith

Board Member · FY2025

Matthew Rogina

Board Member · FY2025

Grace Malson

Board Member · FY2025

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