| Category | ideas | proposed icons |
|---|---|---|
| Nature | leaves, trees | |
| Climate Science | globe, clouds | |
| Food and Agriculture | corn, plants | |
| Health | person | |
| Communities | houses | |
| Faith and Ethics | NOT religious icons | |
| Politics | bank, columned building | |
| Business | paper, money bag, graph | |
| Technology | lightbulb, gear crank | |
| Energy | lightning, sunshine | |
| Transportation | plane, train, auto | |
| Infrastructure | bridge | |