PEN Center - worldwide
- DeutschSchweizer Pen Zentrum - Bern, Switzerland 129515
- P.E.N. - Austria 129517
- PEN Zentrum - Germany 129518
- Independent Chinese Pen Center 129519
- Taipeh Chinese Center - Taiwan 129520
- PEN Canada 129521
- PEN America - New York, USA 129522
- English PEN - London, England 129523
- Turkish PEN Centre 129524
- Kurdish PEN Center - Navenda Pena Kurd 129525
- South African PEN 129526
- Japan PEN Club 129527
- Sierre Leone PEN - Africa 129528
- PEN Russia 129530
- PEN Poland 129531
- Esperanto PEN Center - Switzerland 129532
- PEN Club France 129534