We currently offer registration of over 300 different top level domains. See our full overview here.
Although we from time to time receive requests from customers wanting to register domains under other top level domains, we cannot offer competitive prices on such registrations due to the modest number of requests. In addition, there are some domains where foreign registrants are not accepted, or where foreign registries are not accepted, and we cannot offer registration for such domains.
It is, however, possible to register such domains with other registrars and then transfer services for the domain (DNS, email and/or webhotel) to us. The annual renewal fee must still be paid through the other registrar.
The Norwegian registry maintains a list of all available top level domains, with links to the respective registries. See Norid's list for more information.