Donaldson Co, Inc. manufacturfes air filters for use in the commercial/industrial (engines, exhausts, transmissions, hydraulics), aerospace (helicopters, planes), chemical, alternative energy (windmills), and pharmaceuticals sectors. The company owns a research facility and participates in defense-related projects. Donaldson was incorporated in 1915 and is headquartered in Bloomington, MN.
| Name / Ticker | Price | Zen Rating |
|---|---|---|
| $33.68 | A | |
| $266.87 | A | |
| $53.05 | A |