| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 813211 | 813211 | 813211 | Charitable trusts, awarding grants | |||
| 813211 | 813211 | 813211 | Community foundations | |||
| 813211 | 813211 | 813211 | Corporate foundations, awarding grants | |||
| 813211 | 813211 | 813211 | Educational trusts, awarding grants | |||
| 813211 | 813211 | 813211 | Grantmaking foundations | |||
| 813211 | 813211 | 813211 | Philanthropic trusts, awarding grants | |||
| 813211 | 813211 | 813211 | Scholarship trusts (i.e., grantmaking, charitable trust foundations) | |||
| 813211 | 813211 | 813211 | Trusts, charitable, awarding grants | |||
| 813211 | 813211 | 813211 | Trusts, educational, awarding grants | |||
| 813211 | 813211 | 813211 | Trusts, religious, awarding grants |