AMERICAN SOCIETY OF PLUMBING ENGINEERS is a nonprofit organization categorized as Public Charity based in ROSEMONT, IL. Its most recent IRS filing (2025) reports revenue of $4.5M, expenses of $3.0M, total assets of $8.1M.
TO PROMOTE THE INTEREST OF PLUMBING ENGINEERING THROUGH THE DEVELOPMENT AND EXPANSION OF THEIR PROFESSIONAL AND TECHNICAL EXPERTISE TO THE BETTERMENT OF THE PLUMBING ENGINEERING PROFESSION, AND FOR THE RESOLUTION OF PROBLEMS AFFECTING THE PROFESSION AND PRACTICE OF PLUMBING ENGINEERS.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $4.5M | $3.0M | $8.1M |
| 2024 | $2.7M | $2.6M | $4.5M |
| 2023 | $3.7M | $4.3M | $5.6M |
| 2022 | $2.3M | $2.3M | $4.9M |
| 2021 | $2.7M | $2.0M | $3.8M |
Between 2021 and 2025, reported annual revenue grew from $2.7M to $4.5M (+64%), with total assets most recently reported at $8.1M.
Interactive year-over-year charts and full filing details available with membership.
