| A.C. Fiorentenia S.C.C. | Ottawa Fury Soccer Club |
| Almonte Soccer Club | Ottawa Fusion Soccer Club |
| Burners Soccer Club | Ottawa Hellenic A.A. |
| Capital City Ambassadors Football Club | Ottawa Hungarian OT's Soccer Club |
| Capital United Soccer Club | Ottawa Internationals Soccer Club |
| Carleton Place Soccer Club | Ottawa Korean Sports Club |
| Carleton Raiders Soccer Club | Ottawa Raiders Soccer Club |
| Club Soccer de l'Est | Ottawa Roots Soccer Club |
| Croatian Soccer Club Jadran | Ottawa Royals Soccer Club |
| Cumberland United Soccer Club | Ottawa South United Soccer Club |
| F.C. St. Stefan Soccer Club | Ottawa St. Anthony Italia Soccer Club |
| Fitzroy Harbour Soccer Club | Ottawa United Soccer Club |
| Glengarry Soccer League | Ottawa Valley Soccer Club |
| Gloucester Soccer Association | Perth United Soccer Club |
| Golden Seals A.C. | Prescott and District Soccer Association |
| Goulbourn Soccer Club | RA Soccer League |
| Inter Milan Ottawa Soccer Club | Rockers United Soccer Club |
| Istanbul Spor Soccer Club | Rockland United Soccer Club |
| Kanata Soccer Club | Russell Soccer Club |
| Kemptville District Soccer Club | Salvadoreno Soccer Club |
| Lynwood Centennials Soccer Club | Seaway Valley Soccer Club |
| Maple Leaf Almrausch Soccer Club | Smiths Falls and District Soccer Club |
| Merrickville Soccer Club | Soccer Club Bosnia |
| National Capital Industrial Soccer League | Spitfires Soccer Club |
| Nepean City Soccer Club | Sporting Peru Soccer Club |
| Nepean Hotspurs Soccer Club | Sunset Lakers Soccer Club |
| Ottawa Bears Soccer Club | The Coliseum Soccer Club |
| Ottawa Carleton Futsal League | Thistle United Football Club |
| Ottawa Cosmos Soccer Club | West Carleton Soccer Association |
| Ottawa Eagles Soccer Club | Westboro Wolves Soccer Club |
| Ottawa Falcons Soccer Club | White Eagles Soccer Club |