Mission
TO ADVANCE THE SCIENCE OF TRIBOLOGY AND THE PRACTICE OF LUBRICATION ENGINEERING IN ORDER TO FOSTER INNOVATION, IMPROVE THE PERFORMANCE OF EQUIPMENT AND PRODUCTS, CONSERVE RESOURCES AND PROTECT THE ENVIRONMENT.
Public Charity
SOCIETY OF TRIBOLOGISTS AND LUBRICATION ENGINEERS
SOCIETY OF TRIBOLOGISTS AND LUBRICATION ENGINEERS is a nonprofit organization categorized as Public Charity based in PARK RIDGE, IL. Its most recent IRS filing (2025) reports revenue of $3.4M, expenses of $3.2M, total assets of $5.5M. Imperigo tracks 1 reported grant relationships connected to this organization totaling approximately $19K.
EIN: 362041016
PARK RIDGE, IL
Latest filing: 2025
Total Revenue$3.4M
Total Expenses$3.2M
Total Assets$5.5M
Grant Records1
Funding Total$19K
Filing Years2021–2025
Sample Grants Received
General Support
$19,433
Showing up to 5 of 1 total records — full history available with membership.
Officers & Directors
SECRETARY
Bill Anderson
DIRECTOR
Dairene Uy
DIRECTOR
Douglas Sackett
DIRECTOR
Elaine Hepley
DIRECTOR
Hannes Grillenberger
DIRECTOR
Hong Gao
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $3.4M | $3.2M | $5.5M |
| 2024 | $3.5M | $3.4M | $4.9M |
| 2023 | $3.3M | $3.3M | $4.6M |
| 2022 | $3.5M | $3.1M | $4.6M |
| 2021 | $2.9M | $2.5M | $4.9M |
Between 2021 and 2025, reported annual revenue grew from $2.9M to $3.4M (+15%), with total assets most recently reported at $5.5M.
Interactive year-over-year charts and full filing details available with membership.