Bedrifter på T i Klavestadhaugen

T.a.-Service Thor-Alexander Holt Aaby-Jensen Taktekking Reichel AS Tange Vannlag Tangen Group AS Team Ungdomsbygg AS Telepensjonistenes Forening Østfold Terje Bodal Terla Consulting Terje Larssen Teslow AS Thomas Eriksen Holding AS Thunem Tkt Eiendom AS Torodds AS Trinborgs Dugnader Trine Jensen Tritoriastiftelsen Trudi Amundsen Tømrer Lars Davis Tømrer Stian Johansen