| Parker Hannifin Corporation | Closure | IL | Lincolnshire | 114 | Jul 8, 2024 | Oct 4, 2024 | |
| Parker Hannifin | Layoff | ME | Kittery | 48 | Apr 22, 2024 | -- | |
| Parker Hannifin Corporation | Closure | CA | -- | 4 | Nov 2, 2023 | Apr 26, 2024 | |
| Parker Hannifin | -- | NE | Gothenburg | 132 | Jan 16, 2018 | -- | |
| Parker Hannifin Corporation | Closure | IN | Tell City | 61 | Nov 2, 2017 | Sep 30, 2018 | |
| Parker Hannifin Corporation | Closure | NC | Washington | 221 | Jul 17, 2017 | Sep 7, 2017 | |
| Parker Hannifin Corporation | Closure | CA | Modesto | 362 | Jun 22, 2017 | Aug 21, 2017 | |
| Parker Hannifin Corporation | Closure | CA | Anaheim | 197 | Dec 30, 2015 | Mar 4, 2016 | |
| Parker Hannifin Corporation | Closure | CA | Fontana | 69 | Dec 11, 2015 | Feb 15, 2016 | |
| Parker Hannifin Corp. | Closure | IN | New Haven | 150 | Jul 22, 2015 | Jun 30, 2016 | |
| Parker Hannifin Corporation | -- | NE | Lincoln | 150 | Jul 15, 2010 | -- | |
| Parker-Hannifin | -- | IL | Bensenville | 110 | Jul 19, 2006 | -- | |
| Parker-Hannifin Corporation | Layoff | KY | -- | 108 | May 18, 2001 | -- | |
| PARKER HANNIFIN CORP | -- | IL | LINCOLNSHIRE | 129 | May 7, 2001 | Aug 31, 2000 | |