Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Abbey of St Gall |
Sources that have had their origins in this city.
| CH-SGs MS 542 |
| CH-SGs MS 543 |
| CH-E 121 |
| CH-Zz Car.V.169a |
| CH-Zz Car.V.169b |
| CH-Zz Car.V.169c |
| CH-Zz Car.V.169d |