# Williams Plumbing And Heating INC: Health and welfare plan, 275 participants (Bozeman, MT)

**Score:** 35/100

| Field | Value |
|---|---|
| Employer (plan sponsor) | Williams Plumbing And Heating INC |
| EIN | 810422466 |
| Plan | Williams Plumbing & Heating INC Health And Welfare Benefit Plan |
| Plan type | Health and welfare |
| Trigger | Plan with 100+ participants |
| Participants | 275 |
| Industry | Construction |
| Location | Bozeman, MT |
| Plan effective | 2017-02-21 |
| Plan year | 2025 |
| Filed | 2026-07-30 |

## Why this score
- 275 participants.

Source: U.S. Department of Labor EBSA Form 5500 filings (current plan-year dataset) (https://www.efast.dol.gov/5500search/). Last refreshed: 2026-11-04T01:39:03.295Z.
From public Form 5500 filings released by the U.S. Department of Labor. Employer and plan level only: we never list signers, contacts or participants. A final filing can mean a termination, merger or transfer; read the filing on EFAST.