"B"   PROFESSIONAL
Akademik (Svishtov), Botev (Plovdiv), Chernomorets (Burgas), Dobrudzha (Dobrich),
Dorostol 2003 (Silistra), Etar 1924 (Veliko Tarnovo), Koneliano (German),
Lokomotiv (Gorna Oryahovitsa), Minyor (Bobov dol), Pirin 1922 (Blagoevgrad),
Pomorie (Pomorie), Rilski sportist (Samokov), Shumen 2001 (Shumen), Spartak (Pleven), Svetkavitsa (Targovishte), Vihren (Sandanski).

Northeastern "V"   Amateur
Aksakovo (Aksakovo), Albena'97 (Obrochishte), Chernolomets'04 (Popovo),
Chernomorets (Balchik), Chernomorets (Byala, r.Varna), Devnya (Devnya), Fairplay (Varna),
FC Dunav (Ruse), Kaliakra (Kavarna), Levski'96 (Glavinitsa), Ludogorets 2003 (Razgrad), Orlovets (Pobeda), Septemvri (Tervel), Shabla (Shabla), Suvorovo (Suvorovo),
Transmariska (Tutrakan), Vihar 1926 (Valchi dol), Yunak (Smyadovo).

Northwestern "V"   Amateur
Arkus (Lyaskovets), Bdin (Vidin), Belite orli (Pleven), Botev'21 (Vratsa), Chavdar (Byala Slatina), Chumerna (Elena), Gigant (Belene), Levski (Levski), Lokomotiv (Dryanovo), Lokomotiv (Mezdra), Maria Luiza (Lom), Montana (Montana), Pavlikeni (Pavlikeni), Sitomir (Nikopol),
Spartak (Koynare), Yantra (Gabrovo).

Southwestern "V"   Amateur
Balkan (Botevgrad), Benkovski (Kostinbrod), Besapara (Kovachevo), Botev (Ihtiman),
Chepinets-Beev (Velingrad), Hebar (Pazardzhik), Levski (Dolna banya), Levski-Spartak (Sofia), Minyor (Pernik), Perun (Kresna), Pirin (Gotse Delchev), Pirin (Razlog), Septemvri (Sofia), Slivnishki geroy (Slivnitsa), Sportist (Svoge), Strumska slava (Radomir),
Velbazhd 1919 (Kyustendil), Vihar (kv.Gorublyane, Sofia).

Southeastern "V"   Amateur
AKB Minyor (Radnevo), Arda (Kardzhali), Asenosport (Asenovgrad), Brestnik 2004 (Brestnik), Haskovo (Haskovo), Hebros (Harmanli), Kameno (Kameno), Kosmos (Burgas),
Levski (Stara Zagora), Lokomotiv (Stara Zagora), Maritsa (Krum), Maritsa 1921 (Plovdiv), Metalik (Sopot), Rozova dolina 1948 (Kazanlak), Sliven 2000 (Sliven),
Sokol (kv.Dolni Voden, Asgr),Spartak-S'94 (Plovdiv), Zagorets (Nova Zagora).

thanks to Daniel