Harrisburg City Islanders[]
2003–2017[]
![10th anniversary badge, unveiled on November 30, 2012,[1] and used during the 2013 season.](/wiki/File:Harrisburg_City_Islanders_logo_(10th_anniversary).png "Harrisburg City Islanders logo (10th anniversary).png (47 KB)"){kind=logo}
![12th anniversary badge, revealed on February 9, 2015,[2] and used during the 2015 season.](/wiki/File:Harrisburg_City_Islanders_logo_(12th_anniversary).png "Harrisburg City Islanders logo (12th anniversary).png (42 KB)"){kind=logo}
Penn FC[]
2017–present[]
| Eastern Conference: Atlanta United 2 | Bethlehem Steel FC | Birmingham Legion | Charleston Battery | Charlotte Independence | Hartford Athletic | Indy Eleven | Loudoun United FC | Louisville City FC | Memphis 901 FC | New York Red Bulls II | North Carolina FC | Ottawa Fury FC | Pittsburgh Riverhounds | Saint Louis FC | Swope Park Rangers | Tampa Bay Rowdies Western Conference: Future clubs: Former clubs: Related:  |
| Current clubs: AV Alta FC | Charlotte Independence | Chattanooga Red Wolves | Forward Madison | Greenville Triumph | FC Naples] | One Knoxville SC | Portland Hearts of Pine | Union Omaha | Richmond Kickers | South Georgia Tormenta FC | Spokane Velocity FC | Texoma FC | Westchester SC Future clubs: Former clubs: Related:  |