1. Stock Corporation — R.A. No. 11232, Section 3
2. Non-Stock Corporation — R.A. No. 11232, Sections 86-87
3. Close Corporation — R.A. No. 11232, Section 95
4. Educational Corporations — R.A. No. 11232, Section 105
5. Religious Corporation — R.A. No. 11232, Section 107-108
6. One Person Corporation — R.A. No. 11232, Section 115
7. Holding/Parent and Subsidiary Corporation