Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| LYONS SELF STORAGE | Storage-Household & Commercial | Pennsylvania | 25 SHERATON RD, DANVILLE, Montour, Pennsylvania, 17821-9514, USA | - | - | Thomas J Lyons |
| LYONS SURVEYING | Surveyors-Land | Pennsylvania | 30 WESTER LAU DR, DILLSBURG, York, Pennsylvania, 17019-9365, USA | - | - | Todd Lyons |
| LYOPHILIZATION TECHNOLOGY | Nonclassified Establishments | Pennsylvania | 30 INDIAN DR, WARMINSTER, Bucks, Pennsylvania, 18974-1431, USA | www.lyotechnology.com | - | Edward Trappler |