hOurworld
| Contact | Organization Name | Founded | City | State | Country | Members | Last Trans | Last Year | Exchanges |
|---|---|---|---|---|---|---|---|---|---|
| v2 Contact | *hOur Exchange Ypsilanti (hEY) | 2013 | Ypsilanti | Michigan [MI] | United States [US] | 288 | Oct 2026 | 141 | 6914 |
| v2 Contact | *Keweenaw Time Bank | 2025 | Hancock | Michigan [MI] | United States [US] | 27 | Oct 2026 | 123 | 125 |
| Contact | Tierrasanta Village of San Diego Time Bank | 2023 | San Diego | California [CA] | United States [US] | 65 | Nov 2025 | 121 | 8140 |
| Contact | Arroyo S.E.C.O. Network of Time Banks | 2014 | Los Angeles | California [CA] | United States [US] | 781 | Dec 2025 | 119 | 51626 |
| v2 Contact | *Banca del Tempo Perugia | 2019 | [] | Italy [IT] | 258 | Oct 2026 | 110 | 1443 | |
| Contact | timeBanking/Lamoni | 2014 | Lamoni | Iowa [IA] | United States [US] | 47 | Dec 2025 | 107 | 2874 |
| v2 Contact | *St. Pete Timebank - SPTB | 2016 | St. Petersburg | Florida [FL] | United States [US] | 555 | Oct 2026 | 105 | 36494 |
| v2 Contact | *Aloha Exchange Network | 2025 | Kea 'au | Hawaii [HI] | United States [US] | 61 | Jun 2026 | 101 | 104 |
| v2 Contact | *Greenbelt Time Bank | 2013 | Greenbelt | Maryland [MD] | United States [US] | 299 | Sep 2026 | 99 | 4989 |
| Contact | Time Bank of the Rockies | 2012 | Montrose | Colorado [CO] | United States [US] | 155 | Nov 2025 | 92 | 39309 |