Upnishad(16)

Mukhya( मुख्य)
Chāndogya, Kena
Sāmānya(सामान्य)
Vajrasūchi, Maha, Sāvitrī
Sannyāsa(संन्यास)
Āruṇi, Maitreya, Brhat-Sannyāsa, Kuṇḍika (Laghu-Sannyāsa)
Śāktai (शक्ति )
Vaiṣṇava(वैस्नव )
Vāsudeva, Avyakta
Śaiva (शैव )
Rudrākṣa, Jābāli
Yoga(योग)Yogachūḍāmaṇi, Darśana
Source: Wikipedia