The degrees conferred in the Lodge of Perfection, the 4° through 14°, are called Ineffable Degrees because their principal purpose is the investigation and contemplation of the ineffable name of Deity.

Since its consecration in 2001, the Supreme Council, 33° of A.A.S.R. in Bulgaria has established 30 Lodges of Perfection:

1. 'Sofia' Lodge of Perfection №01
2. 'Chernomorski bratia' Lodge of Perfection №02 
3. 'Lubomir Kotsev, 32°' Lodge of Perfection №03
4. 'Hadji Dimitar' Lodge of Perfection №04
5. 'Tsarevets' Lodge of Perfection №05
6. 'Pristis' Lodge of Perfection №06 
7. 'Phoros' Lodge of Perfection №07
8. 'Tangra' Lodge of Perfection №08
9. 'Izgrev' Lodge of Perfection №09 
10. 'Ludogorie' Lodge of Perfection №10
11. 'Trakia' Lodge of Perfection №11
12. 'Varosha' Lodge of Perfection №12
13. 'Plovdivski bratia' Lodge of Perfection №13
14. 'Verea' Lodge of Perfection №14
15. 'Sofiiski bratia' Lodge of Perfection №15
16. 'Abritus' Lodge of Perfection №16
17. 'Targovishte' Lodge of Perfection №17
18. 'Aida' Lodge of Perfection №18
19. 'Dorostorum' Lodge of Perfection №19
20. 'Zahari Stoyanov' Lodge of Perfection №20
21. 'Ivan Vedar, 33°' Lodge of Perfection №21
22. 'Dolinata na Struma' Lodge of Perfection №22
23. 'Bratstvo' Lodge of Perfection №23
24. 'Saedinenie' Lodge of Perfection №24
25. 'Severni bratia' Lodge of Perfection №25
26. 'Vitosha' Lodge of Perfection №26
27. 'Chernomorski far' Lodge of Perfection №27
28. 'Aminta' Lodge of Perfection №28
29. 'Boyana' Lodge of Perfection №29
30. 'Hotalich' Lodge of Perfection №30