One cup (245 grams) of canned pumpkin provides

Copper: 28% of the DV
Vitamin E: 22% of the DV
Iron: 18% of the DV
Magnesium: 13% of the DV
Riboflavin: 10% of the DV
Vitamin B6: 10% of the DV
Vitamin C: 10% of the DV
Potassium: 10% of the DV

It also contains smaller amounts of several other nutrients.

The vitamin A contained in pumpkin is actually in the form of vitamin A precursors beta carotene and alpha carotene.