| 100% | ISO | 3 | Global standard-setting body headquartered at Geneva, Switzerland: Abbr. |
| 35% | GST | 3 | Standard setting at 0° long. |
| 35% | GST | 3 | Standard setting at 0 degrees long. |
| 33% | GMT | 3 | Standard clock setting, abbr. |
| 32% | GMT | 3 | Setting at the Royal Observatory: abbr. |
| 32% | ISO | 3 | Body that outlines industry standards : Abbr. |
| 32% | GMT | 3 | Clock setting standard: Abbr. |
| 31% | CIA | 3 | Spy organization headquartered at Langley: Abbr. |
| 31% | FIFA | 4 | Global soccer governing body: Abbr. |
| 30% | WTO | 3 | Geneva-based global commerce group: Abbr. (anagram of "two") |
| 30% | MST | 3 | Year-round clock setting at the Hopi Reservation: abbr. |
| 30% | GMT | 3 | Clock setting at 0 degrees longitude: Abbr. |
| 30% | EPA | 3 | Government group that sets emission standards: Abbr. |
| 30% | GST | 3 | Standard based at zero degrees: abbr. |
| 29% | QUANTICO | 8 | ABC crime drama set at 1-Across headquarters |
| 29% | ABA | 3 | Group that sets standards for law schools: Abbr. |
| 29% | UPCS | 4 | Sets of bars that are scanned at the grocery store: Abbr. |
| 29% | TSA | 3 | Body-scanning agency, at the airport: Abbr. |
| 28% | NSFW | 4 | "Don't look at this in a professional setting!": Abbr. |
| 28% | TSA | 3 | Body-scanning agency at airports: Abbr. |
| 28% | GMT | 3 | Standard clock setting (abbr) |
| 28% | YMCA | 4 | Worldwide youth organization that promotes developing a healthy body, mind and spirit which is headquartered in Geneva, Switzerland: Abbr. |
| 27% | WHO | 3 | UN agency responsible for international public health which is headquartered in Geneva, Switzerland: Abbr. |
| 27% | FIC | 3 | Agency headquartered in Maryland with a mission to support global health: Abbr. |
| 27% | WHO | 3 | Global public health agency based out of Geneva: Abbr. |
| 27% | WHO | 3 | U.N arm headquartered in Geneva: Abbr. |
| 27% | GMT | 3 | Clock-setting standard: Abbr. |
| 27% | GST | 3 | Clock-setting standard: Abbr. |
| 25% | GST | 3 | Clock-setting standard in UAE: Abbr. |
| 25% | IMF | 3 | Organization responsible for fostering global monetary cooperation which is headquartered in Washington D.C.: Abbr. |