| Group | Club/Team Name | Team ID | Head Coach |
| B12-1 | Quabbin Youth Soccer Quabbin S23 BU12 D3 - Letendre |
0M434-18TTB/6-0015 | Grace Madsen |
| B12-2 | Sutton Youth Soccer Sutton S23 BU12 D3 - Stanhope |
0M434-25TTB/6-0012 | Wesley Stanhope |
| B12-3 | Webster Youth Soccer Webster S23 U12B D3 - Maglich |
0M434-28TTB/6-0008 | Ryan Maglich |
| B12-4 | Southbridge Youth Soccer Association S.Bridge S23 U12B D3 - Cournoyer |
0M434-22TTB/6-0006 | Jonathan Cournoyer |
| B12-5 | United Soccer of Auburn USA S23 BU12 D3 - Kusy |
0M434-02TTB/6-0028 | Jason Kusy |
| B12-6 | Mendon-Upton Youth Soccer MUYSA S23 U12B D3 - Solivan |
0M434-10TTB/6-0017 | Agustin Solivan |
| B12-7 | Worcester Youth Soccer Worcester S23 BU12 D3 - koza |
0M434-31TTB/6-0036 | Bryan Koza |
| B12-8 | North Brookfield Youth Soccer NBrookfield S23 BU12 D3- Morse/Enetzelis |
0M434-14TTB/6-0009 | Jennifer Morse |
| B12-9 | Worcester Youth Soccer Worcester S23 BU12 D3 - Huaman |
0M434-31TTB/6-0035 | Alberto Huaman |
| B12-10 | Blackstone-Millville Youth Soccer BMYSO S23 U12B D3 - McCourt |
0M434-03TTB/6-0012 | Brian McCourt |
| B12-11 | Douglas Youth Soccer Douglas S23 U12B D3 - Bonina |
0M434-05TTB/6-0015 | Dustin Bonina |
| B12-12 | Tantasqua Regional Youth Soccer - TRY TRY S23 U12B D3 - DiPaolo |
0M434-26TTB/6-0016 | Anthony DiPaolo |
| B12-13 | Dudley Soccer Club Dudley S23 U12B D3 - StGeorge |
0M434-06TTB/6-0021 | Kiel St George-merged |
| B12-14 | Shrewsbury Youth Soccer Shrews S23 U12B D3 - Watson |
0M434-21TTB/6-0067 | Lowell Watson |
| B12-15 | Holden Youth Soccer HYS S23 U12B D3 - Magoon |
0M434-08TTB/6-0025 | Jason Magoon |
| B12-16 | Shrewsbury Youth Soccer Shrews S23 U12B D3 - Pond |
0M434-21TTB/6-0066 | Christopher Pond |
| B12-17 | Northbridge Youth Soccer Northbridge S23 U12B D3 - LeBlanc |
0M434-13TTB/6-0018 | Glen LeBlanc |
| B12-18 | Millbury Soccer Club Millbury S23 BU12 D2 - Colorio |
0M434-11TTB/6-0034 | Michael Colorio |
| B12-19 | Mountain Soccer Club MTNSC S23 U12B D3 - Lavoie |
0M434-12TTB/6-0031 | Eric Lavoie |
| B12-20 | Uxbridge Youth Soccer UYSL S23 U12B D3 - Lubas/Rota |
0M434-27TTB/6-0024 | n/a |
| B12-21 | United Soccer of Auburn USA S23 BU12 D3 - Spanos |
0M434-02TTB/6-0029 | Joseph Spano |
| B12-22 | Grafton Soccer Club GSC S23 BU12 D3 - Meganck |
0M434-07TTB/6-0027 | n/a |
| B12-23 | Oxford Youth Soccer OYS S23 BU12 D3 - ST PETER |
0M434-15TTB/6-0013 | Sarah St Peter |
| B12-24 | Quaboag Youth Soccer Club Quaboag S23 BU12 D3 - Grutti |
0M434-19TTB/6-0014 | Franco Grutti |