1940–1972[]
1972–2005[]
2005–2017[]
2017–present[]
| Chocolate brands: 5th Avenue | Air Delight | Almond Joy | Bar None | Bliss | Brookside | Cadbury1 | Cherry Blossom | Cookies 'n' Creme | Dagoba | Eat-More | Eggies | Glosette | Grand Slam | Heath | Hershey's | Hershey-ets | Hershey's Drops | Hershey's Gold | Hershey's Kisses | Hershey's Miniatures | Hershey's Special Dark | Kit Kat (United States)2 | Krackel | Milk Duds | Mini Eggs | Mounds | Mr. Goodbar | Nutrageous | Oh Henry!2 | Reese's Crispy Crunchy Bar | Reese's Fast Break | Reese's Peanut Butter Cups | Reese's Pieces | Reese's Sticks | Reese's Whipps | Rolo2 | Scharffen Berger | Skor | Snack Barz | Symphony | Take 5 | Whatchamacallit | Whoppers | York Peppermint Pattie Other brands: Former/discontinued brands: Notes:  |