| Name | People following this club | Actions | |
|---|---|---|---|
| CMC | 2 | View | |
| CMIG | 1 | View | |
| Coast and Country Nordic Walking | 4 | View | |
| Coastal Striders | 362 | View | |
| Coastbusters | 7 | View | |
| Cobby | 0 | View | |
| Cobra RC | 16 | View | |
| Cobra RTC | 12 | View | |
| Coelacanths Masters South Africa | 1 | View | |
| Coffee Run | 2 | View | |
| Cofton Park Runners | 19 | View | |
| Cog and Sprocket | 1 | View | |
| Cog cycle repair and design | 1 | View | |
| colchester harriers | 0 | View | |
| Colchester Harriers AC | 293 | View | |
| Colchester Harriers Athletics Club | 46 | View | |
| COLCHESTER ROVERS | 10 | View | |
| Colchester Swimming Club | 0 | View | |
| Coleman Coaching | 1 | View | |
| Coles | 0 | View |