Since TP Group was started in 1988, the number of employees has increased from three to more than 100, and offices have been establishments throughout Sweden, Finland and the Baltic Region.
| 1988 | Totalkonsult is formed in Norrköping |
| 1996 | The company opens an office in Stockholm |
| 1997 | The merger between Totalkonsult and PRAFA in Stockholm created Total Projekt och Fastighetskonsult AB |
| 2001 | Acquisition of Keskustakehitys in Helsinki |
| 2002 | Offices were established in Malmö and Göteborg, and TP Group AS was founded in Estonia and Latvia |
| 2003 | The company was re-profiled and the name changed to TP Group. CLR Partner was acquired |
| 2005 | Acquisition of Restaurator AB and Nordplan AB |

