- Bank holding companies (2)
- Holding companies, nec (24)
- Management investment, open-end (1)
- Investment offices, nec (2)
- Trusts: educational, religious, etc. (1)
- Trusts, nec (7)
- Oil royalty traders (5)
- Patent owners and lessors (3)
- Real estate investment trusts (5)
- Investors, nec (51)
