Phoenix Company
- Manufacturer of doors, panels and furniture. Exports to countries in Europe. [English/Romanian/Hungarian/German]
- http://www.phxcompany.ro/

Csíksomlyó
- Franciscan monastery history and photos. [English/Romanian/Hungarian/German]
- http://www.ofm.ro/

Sapientia - Hungarian University of Transylvania: Csíkszereda Campus
- Features descriptions of various courses and departments.
- http://www.sapientia.siculorum.ro/

S.C. Iris Service Ciuc S.A.
- Construction firm offering photos of past projects.
- http://www.irisservice.ro

Morpheus
- Jazz pub and club. Drink menus, photos, hours, and a map.
- http://www.skysoft.ro/morpheus

Harghita Chamber of Commerce and Industry
- Features a members list, description of chamber services and exhibition schedule. [English/Romanian/Hungarian]
- http://www.ccihr.ro/

Miercurea-Ciuc
- Includes pictures, information and articles about the area, and pages for local organisations.
- http://clmc.topnet.ro/