| Group | Club/Team Name | Team ID | Head Coach |
| A1 | Soccer Club of Guilford Guilford Boys 2021 Summer HS Under |
SC0S-01HSB02-0061 | Shadi Abughazaleh |
| A2 | Soccer Club of Guilford Guilford Boys 2021 Summer HS Upper |
SC0S-01HSB02-0060 | Joseph Malatesta |
| A3 | Clinton Youth Soccer Association Clinton 19U Boys Summer21 |
SC0R-01HSB02-0014 | Gary Bousquet |
| A4 | Branford Soccer Club Branford Boys Sum21 -- Wirtz |
SC03-01HSB02-0037 | Paul Wirtz |
| A5 | Shelton Youth Soccer Organization Shelton-SHS_Boys-White |
SC0J-01HSB02-0063 | Lorenzo Durante |
| A6 | Wallingford Youth Soccer Wallingford Lyman HS Boys |
SC05-01HSB02-0018 | Christopher Stone |
| A7 | Wallingford Youth Soccer Wallingford Sheehan HS Boys |
SC05-01HSB02-0017 | William Duffey |
| A8 | West Haven Youth Soccer League West Haven U19 Boys - White Summer 21 |
SC0K-01HSB02-0041 | Arthur Rossi |
| A9 | West Haven Youth Soccer League West Haven U19 Boys - Blue Summer 21 |
SC0K-01HSB02-0040 | Thomas Foley |