Royal Kortrijk Football Club (Koninklijke Voetbalclub Kortrijk) is a Belgian professional soccer club founded in 1901, located in Kortrijk, and is now a team in the First Division of the Belgian Football League.

The International Military Sports Council (Conseil International du Sport Militaire, CISM, IMSC, commonly referred to as the International Military Sports Council, IMSC), founded in 1948 and headquartered in Brussels, Belgium, is an international military sports It is an international military sports organization with 133 members (2014). The purpose of the International Military Sports Council is to promote friendship through sport and to foster friendly relations among member militaries through the creation of various military sports competitions. The IMS regularly organizes the World Military Games (once every four years), and annually holds a number of individual competitions such as parachute jumping, shooting and military pentathlon. China joined the International Council of Military Sports in 1978.

The World Confederation of Billiard Sports (abbreviated as WCBS) is an international sports organization founded in 1992 and currently headquartered in Belgium, with over 140 member associations, mainly governing international billiard sports. The WCBS is an international sports organization founded in 1992.

S.V. Zulte Waregem is a Belgian professional soccer club founded in 1950 in Waregem, which is now a member of the First Division of the Belgian Football League and has won the Belgian Cup twice.

K.S.C. Lokeren Oost-Vlaanderen is a Belgian professional soccer club, founded in 1923, located in Lokeren, with its home stadium in Dachernum, and is now a member of the Belgian First Division Football League. It has won one runner-up in the Belgian League.

Royal Mechelen Football Club (Y.R. K.V. Mechelen) is a Belgian professional soccer club founded in 1904, located in Mechelen, Antwerp, and is now a participating team in the Belgian Football League A. It has won the Belgian League Championship four times.

Club Brugge K.V. is a Belgian professional soccer club founded in 1891, with a home stadium of Jan Breedel and a capacity of about 30,000 spectators. Bruges is one of the best soccer clubs in Belgium, having won the Belgian Ligue 1 championship 13 times.

K. Sint-Truidense V.V. is a Belgian soccer club founded in 1924 and is now a member of the First Division of the Belgian Football League, having won the Belgian Cup twice in its history.

Waasland-Beveren (Waasland-Beveren) is a Belgian soccer club, formed by the merger of Waasland Red Star and Royal Beveren in 2010, and is now a team in the Belgian Football League A.

K.R.C. Genk is a Belgian professional soccer club with its home ground at the Phoenix Stadium in Genk, and is now a member of the Belgian First Division Football League, having won the Belgian League Championship three times.

Royal Antwerp FC is a Belgian soccer club founded in 1880, located in Antwerp, with its home stadium in Bosuilstadion, and is now a participating team in the First Division of the Belgian Football League. The team has won the Belgian Bundesliga championship four times.

Royal Standard de Liège is a Belgian soccer club founded in 1900, with its home stadium, the Stade Maurice Duffrasen, which can accommodate 29,000 spectators and is one of the most popular soccer clubs in Belgium.

The Royal Sporting Club Anderlecht is a Belgian sports club founded in 1908, with a home stadium of 26,000 spectators in Konstan van den Stork. Anderlecht is one of the most successful soccer clubs in Belgium, having won the domestic league 28 times (as of 2014).

Royal Gent Sports Club (K.A.A. Gent) is a Belgian sports club, founded in 1864, is one of the oldest sports clubs in Belgium, with soccer, athletics, field hockey and other divisions. A. Gent is currently a member of the Belgian First Division soccer team, which won the Belgian Ligue 1 championship in the 2014-15 season.

R. Union Saint-Gilloise is a Belgian soccer club founded in 1897, located in Brussels, and currently playing in the Belgian Football League B. R. Union Saint-Gilloise has won the Belgian First Division championship 11 times in its history (1900-1930s).