| Tilbyder | Organisasjonsnummer | Overforingskapasitet | Telefontjeneste | Offentlig ekomnett |
|---|---|---|---|---|
| ORANGE BUSINESS NORWAY AS | 952913190 | False | False | True |
| OOMA IRELAND LIMITED NUF | 926791850 | False | True | False |
| ONIT AS | 926580590 | True | False | True |
| ONEWEB NORWAY AS | 920164498 | False | False | True |
| ONECENTRAL B.V. NUF | 935403286 | False | True | False |
| OMNISPACE NORWAY AS | 919177918 | False | False | True |
| OMNICUS AS | 917259666 | False | True | False |
| ODIGO | 926714287 | False | True | False |
| OBOS NETT AS | 992874201 | False | False | True |
| NUUDAY | 928311201 | False | True | False |
| NTT CLOUD COMMUNICATIONS SAS | False | True | False | |
| NTE TELEKOM AS | 926516019 | True | False | True |
| NOTODDEN ENERGI AS | 999263798 | True | False | True |
| NORSK FAMILIEØKONOMI AS | 982069483 | False | True | False |
| NORDFIBER AS | 915643043 | True | False | False |
| NORD-SALTEN KRAFT AS | 995114666 | True | True | False |
| NO-UK COM AS | 918823123 | True | False | True |
| NILSAM AS | 919420960 | True | False | False |
| NICE SYSTEMS UK LIMITED NUF | 927344904 | False | True | True |
| NFON AG | 933107590 | False | True | False |
| NEXTHOP AS | 993821403 | True | False | True |
| NEXTGENTEL AS | 981649141 | True | True | True |
| NEXTBEST AS | 935080134 | False | True | False |
| NETTSTAR AS | 979552165 | True | False | True |
| NETNORDIC NORWAY AS | 993062561 | True | True | True |