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| TEAM ØDEGÅRD AS | 924191112 | ENEBAKK |
| TEAM REFSNES AS | 976563123 | HÅ |
| TEAM VVS AS | 915607985 | SOLA |
| TECA AS | 983246702 | BØMLO |
| TECHEM NORGE AS | 992327669 | BÆRUM |
| TECHNOGARDEN AS | 986076905 | BÆRUM |
| TECHNOTEAM PROSJEKT AS | 915093329 | HAMAR |
| TECNO VVS AS | 913916204 | KVAM |
| TECTA TAK AS | 915476007 | VESTBY |
| TEDDY ELEKTRO AS | 868491922 | SANDEFJORD |
| TEFT ENTREPRENØR AS | 985233004 | VESTVÅGØY |
| TEGL & MURERFIRMA STRØMBERG AS | 929011414 | ALVER |
| TEGNAREN ÅGE GRUDE | 986888985 | HÅ |
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| TEGNESPESIALISTEN AS | 919949236 | HVALER |
| TEGN LANDSKAP LANDSKAPSARKITEKT MERETE SCHAU MNLA | 985763755 | TØNSBERG |
| TEIEN RØRSERVICE AS | 988861804 | ASKER |
| TEIGEN ARKITEKTER AS | 975804895 | OSLO |
| TEJ TAKST AS | 998418968 | FREDRIKSTAD |
| TEKAM TELECOM AS | 914823951 | TRONDHEIM |
| TEKFLOW AS | 932287579 | OSLO |
| TEKK AS | 884024242 | PORSGRUNN |
| TEKKEN AS | 932958252 | ÅLESUND |
| TEKKERN AS | 929343573 | ÅLESUND |
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| TEKNIKK BYGG OG TØMRERFIRMA AS | 913542738 | BÆRUM |
| TEKNISK INSTALLASJON AS | 891403682 | ASKER |
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| TELEMARK HUS & HYTTER AS | 991034110 | NOME |