| Co. based in Vienna | 19 |
| Co. begun as a tea seller | 25 |
| Co. behind Myth War Online and GodsWar Online | 45 |
| Co. biggies | 11 |
| Co. bigwig | 10 |
| Co. bigwigs | 11 |
| Co. bought by Verizon | 21 |
| Co. brass | 9 |
| Co. busy on Valentine's Day | 31 |
| Co. called "Big Blue" | 31 |
| Co. captain | 11 |
| Co. captain? | 12 |
| Co. chiefs | 10 |
| Co. commander | 13 |
| Co. component | 13 |
| Co. concerned with the big picture | 34 |
| Co. confab | 10 |
| Co. designation | 15 |
| Co. division | 12 |
| Co. divisions | 13 |
| Co. executive | 13 |
| Co. famous for ''You've got mail'' | 54 |
| Co. featured in "You've Got Mail" | 47 |
| Co. figure | 10 |
| Co. first owned by GE | 21 |
| Co. follower | 12 |
| Co. follower, often | 19 |
| Co. for surfers | 15 |
| Co. for Web users | 17 |
| Co. formed in a 1958 merger | 27 |
| Co. founded as Western Air Express | 34 |
| Co. founded by H. Ross Perot in 1962 | 36 |
| Co. founded by J.P. Morgan | 26 |
| Co. founded by Perot | 20 |
| Co. founded by Rockefeller | 26 |
| Co. founded by Ross Perot | 25 |
| Co. founded by Steve Case | 25 |
| Co. founded by the Rockefellers | 31 |
| Co. gathering | 13 |
| Co. head | 8 |
| Co. headquartered in Stockholm | 30 |
| Co. headquartered in Times Square | 33 |
| Co. heads | 9 |
| Co. honcho | 10 |
| Co. honchos | 11 |
| Co. ID's | 12 |
| Co. identifiers | 15 |
| Co. in "The Farnsworth Invention" | 43 |
| Co. in a 2000 merger that became Verizon | 40 |
| Co. in a 2000 telecommunications merger | 39 |
| Co. in a 2001 merger | 20 |
| Co. in a 2001 merger with American | 34 |
| Co. in a 2001 merger with Time Warner | 37 |
| Co. in a big 2001 merger | 24 |
| Co. in a major 2000 merger | 26 |
| Co. in Cannes | 13 |
| Co. in Paris | 12 |
| Co. in the book "Father, Son & Co." | 49 |
| Co. in the book "Who Says Elephants Can't Dance?" | 63 |
| Co. in the Dow Jones Industrial Average | 39 |
| Co. in the merger that formed Verizon | 37 |
| Co. in the U.K. | 15 |
| Co. informally known as Brown | 29 |
| Co. insignia | 12 |
| Co. interested in zip codes | 27 |
| Co. involved in arrangements | 28 |
| Co. kingpin | 11 |
| Co. known as "Big Blue" | 33 |
| Co. known for breasts and legs | 30 |
| Co. leader | 10 |
| Co. leaders | 11 |
| Co. leaders, collectively | 25 |
| Co. led by Baryshnikov in the 1980s | 35 |
| Co. led by David Sarnoff until 1970 | 35 |
| Co. led for decades by David Sarnoff | 36 |
| Co. letterhead abbr. | 20 |
| Co. logos | 9 |
| Co. making arrangements | 23 |
| Co. medical offerings | 21 |
| Co. member, sometimes | 21 |
| Co. milestone | 13 |
| Co. name abbr. | 14 |
| Co. name completer | 18 |
| Co. name end | 12 |
| Co. name ender | 14 |
| Co. name ending | 15 |
| Co. nicknamed "Big Brown" | 35 |
| Co. now known as Ally Financial | 31 |
| Co. now part of Verizon | 23 |
| Co. now under American's wing | 33 |
| Co. of which Howard Hughes became the principal shareholder in 1939 | 67 |
| Co. offering a Buddy List | 25 |
| Co. offering broadband service | 30 |
| Co. offering Orange Savings plans | 33 |
| Co. officials | 13 |
| Co. once led by Baryshnikov | 27 |
| Co. once owned by Howard Hughes | 31 |
| Co. overseer | 12 |
| Co. perk, perhaps | 17 |
| Co. photo badges, e.g. | 22 |