Activities of advertising agencies
OLE JOHAN RINGSTAD
OLE JOHAN RINGSTAD is registered as a sole proprietorship in Porsgrunn, Telemark with organisation number 980118061. The business is classified under activities of advertising agencies (NACE 73.110).
Who owns OLE JOHAN RINGSTAD?
No shareholders are registered for OLE JOHAN RINGSTAD in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about OLE JOHAN RINGSTAD
Where is OLE JOHAN RINGSTAD based?
OLE JOHAN RINGSTAD has its business address in Porsgrunn.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.