1. Opsdata 1999
2. Orange Tech Lab
3. Orni
4. OryLab 1/1/12
5. Oxide 2000-01-01
6. Pacific Teck
7. Panair
8. Patentfield 1/1/17
9. Pathos Logos
10. PGV 2016-09-01
11. PicSo
12. PieceX