 | BEFOS-FEBRAS - Belgium Diving Federation |
| https://www.befos-febras.be | Mailing Address: Jules Broerenstraat 38 1070 Brussels Belgium Tel: +32 25241560 |
 | BSAC - British Sub Aqua Club |
| https://www.bsac.com/ | Mailing Address: Telford's Quay South Pier Road Ellesmere Port Cheshire CH65 4FL UK Tel: +44 151 350 6200 |
 | Diving Ireland – Comhairle Fo-Thuinn / CFT |
| https://diving.ie | Mailing Address: 78A, Patrick Street Dun Laoghaire Co. Dublin Dublin Ireland Tel:+353 1 284 46 01 |
 | DSF – Dansk Sportsdykker Forbund |
| https://www.sportsdykning.dk | Mailing Address: Idrættens Hus Brøndby Stadion, 20 DK-2605 Brøndby Denmark Tel:+45 43 26 25 60 |
 | FIAS - Associazione Italiana Attivita Subacquee |
| https://www.fias.it | Mailing Address: Piazza del Liberty 8 20121 Milano Italy Tel:+39 02 670 50 05 |
 | NDF - Norges Dykkeforbund |
| https://ndf.no | Mailing Address: Serviceboks 1 Ullevål Stadion 0840 Oslo Norway Tel:+47 21 02 97 42 |
 | NOB - Nederlandse Onderwatersport Bond |
| https://onderwatersport.org | Mailing Address: Landjuweel 62, Veenendaal Postbus 326 3900 AH, Veenendaal The Netherlands Tel:+31 318 559347 |
 | Sukeltajaliitto, Finska Dykarförbundet |
| https://www.sukeltaja.fi | Mailing Address: Finnish Divers´ Federation Valimotie 10 00380 Helsinki Finland Tel: +358 9 3481 2258 |
 | TIDF - Israeli Diving Federation |
| https://www.diving.org.il | Mailing Address: Wingate Institute 42902 Tel Aviv Israel Tel: +972 988 66848 |
 | Tauchsportverband Österreichs |
| https://www.tsvoe.at/ | Mailing Address: TSVO Slamastrasse 23 BT-B, Obj. 3 A-1230 Wien Austria Mobil:+43 664 466 2112 |
 | VDST - Verband Deutscher Sporttaucher E.V |
| https://www.vdst.de | Mailing Address: Berliner Str. 312 D - 63067 Offenbach Germany Tel:+49 69 98 19 025 |