Here are the list of famous CW operator club
- FOC -First Class CW operators Club
- AGCW – German CW radio club
- ARRL A-1 Club – The A-1 Operator Club
- C.T.C. – Croatian Telegraphy Club – Association with free membership for telegraphy lovers across the world
- CTC – Croatian telegraphy club – A club for lovers of CW. The membership is free and open for all radioamateurs worldwide
- CW Operators’ QRP Club Inc. – The CW Operators’ QRP Club exists for those who enjoy low power amateur radio and homebrewing
- CWJF CW Club – Juiz de Fora CW club Brasil
- CWSP – Grupo de CW de Sao Paulo – CWSP brasilian morse code club
- EACW CLUB
- Essex CW Amateur Radio Club – Essex CW Amateur Radio Club
- First Class Operators Club – British based CW club, originally founded in 1938
- FISTS CW Club – FISTS is a well established and recognized CW organization in the world of amateur radio
- GACW – Grupo Argentino de CW
- High Speed Telegraphy Club – High Speed Telegraphy enthusiasts club established in 1952
- I.N.O.R.C. – Official Site – Official site of the “Italian Naval Old Rhythmers Club”, gatehering CW operators from Military Navy and Civil Marine
- LZ CW CLUB – The bulgarian CW club
- New England Historical Radio Society – The New England Historical Radio Society Inc. is an organization dedicated to the preservation of commercial Morse Radiotelegraphy on medium and high frequency.
- ON5CFT Morse club – Club Francophone Telegraphiste Station Officielle – ON5CFT Belgium
- SKCC Group – A group of hams decided to make those wishes come true and founded the Straight Key Century Club – a/k/a SKCC
- Telegraphy Friends Club – OK1HCG TFC – Telegraphy Friends Club
- Union Francaise de telegraphistes – French CW radio club