Last update juli, 3-19
Deelnemers / Participants 2019
| De Beringse Tuimelaars | Beringen | BE |
| Zwemclub Geel | Geel | BE |
| GZVN | Genk | BE |
| HZA | Heist op den Berg | BE |
| LWB | Lommel | BE |
| RZV | Roeselaere | BE |
| ZCM | Maasmechelen | BE |
| ZWIM | Helchteren | BE |
| Swott | Ottowa | CA |
| SG Dortmund Süd | Dortmund | D |
| VfL Wolfsburg | Wolfsburg | D |
| Bali Barongs | Canggu | I |
| ZPC Alkemade | Roelofsarendsveen | NL |
| ZPC Amersfoort | Amersfoort | NL |
| SG Bommelerwaard | Ammerzoden | NL |
| DZ&CP | Drachten | NL |
| De Fuut | Maarsen | NL |
| GoSwim | Houten | NL |
| ZVH/SG-HGA | Hardinxveld-Giessendam | NL |
| ZC Hoogland | Hoogland | NL |
| Kon. AZ 1870 | Amsterdam | NL |
| ZV de Meer | Culemborg | NL |
| De Meeuwen | Diemen | NL |
| ZWK Merlet | Cuyk | NL |
| ZPCM | Montferland | NL |
| Mosa | Venlo | NL |
| Neptunus '58 | Schijndel | NL |
| SG Noord-Limburg | Venray | NL |
| ZV Olympia | Geldermalsen | NL |
| PCG | Gorinchem | NL |
| PSV Masters | Eindhoven | NL |
| ZPC de Reuring | Langedijk | NL |
| ZPC de Rog | Weert | NL |
| SG Rotterdam Swimming | Rotterdam | NL |
| Z & PC de Schelde | Terneuzen | NL |
| SCOM de Zeehond '73, SG | Rozenburg | NL |
| The Hague Swimming | Den Haag | NL |
| De Treffers | Rosmalen | NL |
| TZC Vahalis | Tiel | NL |
| de Waalstroom | Nijmegen | NL |
| ZV de Watervogels | Bergschenhoek | NL |
| ZV Wijchen | Wijchen | NL |
| ZC Woestduin | Doorn | NL |
| WVZ | Zoetermeer | NL |
| WZV | Waalwijk | NL |
| Z&PC Zegenwerp | St. Michielsgestel | NL |
| ZV Zoetermeer | Zoetermeer | NL |
| ZVVS | Vlaardingen | NL |
| ACS Ciprian Sf Gheorghe | RO | |
| Deepings | Deeping | UK |
| EDSC | Erith | UK |
| Louth Swimming Club | Louth | UK |
| Redditch Swimming Club | Redditch | UK |
Deelnemers / Teilnehmer / Participants 2014
Deelnemers / Teilnehmer / Participants 2015
Deelnemers / Participants 2016