All over the world this tareqa is practice actively, from Indonesia to Africa. Alot of these group have no link what so ever with The Haqqani group. we must also bear in mind that the haqqani group do not represent the view of the rest of the Naqsybandi of the world.
The Haqqani group is actually one which has their salasilah as Naqsybandi Al Khalidiyyah al Aliyyah Al Haqqani. There are many which are Naqsybandi , without going through Sh Ahmad Farooqi Sirhindi, or even Naqsybandi Mujaddidi , which is absent of Sh Khalid Bagdadi etc.. so this tareqa is very large and have practitioner from all over the muslim world.