Laborers International Union of

Plumbers Local Union 210

Merrillville, IN

LABOR UNION

Quality Connection

Merrillville, IN

QUALITY CONNECTION supports charitable organizations and joint labor-management activities, with recent grants mainly benefiting Indiana organizations and some in Illinois. Its 2025 grants ranged from $5,200 to $25,000, with a median of $10,250. It reviews donation and grant requests, but the profile does not state whether it accepts unsolicited requests.

Enterprise Holdings Foundation

Saint Louis, MO

Enterprise Holdings Foundation supports nonprofits in health, education, arts, disaster relief, reforestation, hunger relief, and community equity, with an emphasis on organizations actively supported by Enterprise employees and their families. Its reported grants range widely: 2024 giving averaged about $7,700 across 9,499 grants, while the foundation also offers awards of up to $40,000; it supports communities where Enterprise operates worldwide. Unsolicited requests are accepted at any time, but eligible applications must be submitted by an Enterprise team member or their spouse or domestic partner on behalf of a nonprofit they actively support.

Pipe Fitters Association Local 597 Charities Inc

Chicago, IL

The corporation is organized exclusively for charitable purposes, including for such purposes, the making of distributions to organizations that qualify as exempt organizations under section 501(c)(3) of the internal revenue code by engaging in fund-raising activities to support charitable activities.

International Assoc of Heat & Frost

Tinley Park, IL

LABOR UNION

Pirates Inc

Munster, IN

Collect and distribute amounts to various charitable organizations.

Tissue Bank Asbestos Research Charitable

Lanham, MD

The organization's primary mission is to meet the goal of reducing the devastating impact of, and ultimately finding a cure for, the ravages of the disease associated with exposure to asbestos.

Wm Craig and Teneen L Dobbs

Carmel, IN

The foundation supports education and scholarships, children’s therapy, cancer research, charitable aid, and community projects, primarily in Indiana, where 93% of its 2024 grant dollars went. Its 17 grants that year ranged from $300 to $750,000, with a median of $7,806. It funds only preselected organizations and does not accept unsolicited requests.

United Way of Northwest Indiana Inc

Valparaiso, IN

United Way of Northwest Indiana funds qualified nonprofits providing direct services in financial security, youth opportunity, healthy communities, and community resiliency across Lake, Porter, Jasper, Newton, and Starke Counties. In 2023, it awarded 21 grants totaling $453,200, averaging about $21,600; it describes a competitive application process but does not state whether unsolicited requests are accepted.

Chicago Journeymen Plumbers' Local Union 130 UA

Chicago, IL

This Chicago union’s reported grants supported residential stipends, target jobs, and charitable contributions, with all 2025 grant dollars going to recipients in Illinois, primarily within its northeastern Illinois service area. In 2025, grants ranged from $5,250 to $371,304, with a median of $35,750. It reviews donation and grant requests, but the profile does not state whether it accepts unsolicited requests.

Community Foundation of Northwest Indiana Inc

Munster, IN

The Community Foundation of Northwest Indiana supports health and quality of life in Northwest Indiana, with grants also reported for social services, arts, and community organizations. In 2025, its 24 grants ranged from $5,500 to $65,000, with a median of $10,630; the profile does not state whether it accepts unsolicited requests.

LPL Financial Foundation Inc

Boston, MA