| 100% | GOODYEAR | 8 | Oldest still existing tire company in America |
| 39% | JACOB | 5 | ___ Bromwell, oldest houseware company in America that was founded in 1819 |
| 35% | LACROSSE | 8 | Oldest organized sport in North America |
| 34% | CASWELLMASSEY | 13 | First fragrance and personal care product company in America, founded in 1752: Hyph. |
| 34% | REO | 3 | Old car company based in Lansing, Mich. |
| 33% | ANHEUSERBUSCH | 13 | The largest brewing company in America with flagship brand marketed as "The King of Beers" |
| 33% | ESSO | 4 | Old U.S. gas brand still seen in Canada |
| 33% | POUNDSTERLING | 13 | World's oldest currency still in use |
| 32% | TWININGS | 8 | Tea marketers with oldest logo still in use |
| 32% | LIMA | 4 | Site of the oldest university in South America |
| 32% | LIMA | 4 | Home of the oldest university in the Americas |
| 32% | HAVANA | 6 | One of the oldest cities in the Americas |
| 32% | LIMA | 4 | Home to the oldest university in the Americas |
| 32% | EISINGA | 7 | World's oldest still-existing planetarium |
| 32% | RPI | 3 | Oldest technological univ. in America |
| 31% | HMS | 3 | ___ Victory, world's oldest naval ship still in commission |
| 31% | LIMA | 4 | Home of the oldest university in the continental Americas |
| 31% | LIMAPERU | 8 | Home of the oldest continuously functioning university in the Americas |
| 31% | LIMA | 4 | Home of the oldest university in the Americas (founded 1551) |
| 31% | PERU | 4 | Home to the oldest continuously operating university in the Americas |
| 31% | AANDW | 5 | Oldest restaurant chain in America, founded in 1919 |
| 30% | CROSSE | 6 | Equipment used to play the oldest organized sport in North America |
| 30% | AIRLEAK | 7 | Wheezing laughter like an ___ in an old tire and deep blushing |
| 30% | BRECKS | 6 | One of the oldest gardening companies that was founded in 1818 |
| 29% | EDH | 3 | Old English letter that disappeared by 1300 but which is still used in Icelandic |
| 29% | TYPHOON | 7 | Old Soviet class of nuclear submarine, only one of which is still in service |
| 29% | ACME | 4 | Company that makes contraptions like a Do-It-Yourself Tornado Kit, in old cartoons |
| 29% | GE | 2 | Only company still in the Dow Jones since its inception in 1896 |
| 29% | MDLI | 4 | Year the oldest college in the Americas was founded, in Mexico City |
| 29% | LIMA | 4 | Home to the oldest continuously functioning university in the Americas (since 1551) |