Regionalverkehr Mittelland AG (RM) was a 1997 merger of
* EBT -
Emmental–Burgdorf–Thun-Bahn
* VHB -
Vereinigte Huttwil-Bahnen
* SMB -
Solothurn–Münster-Bahn
which had been under common management since 1943.
In 2006 the main owners of RM and
BLS Lötschbergbahn, the Canton of Berne and the Swiss Confederation merged the two companies, forming the new
BLS AG[Werner Weber, Jürg Suter: ''Solothurn–Münster-Bahn. Die Linie Solothurn–Moutier der BLS AG.'' Band 322, Prellbock Druck & Verlag, Leissigen 2008, {{ISBN, 978-3-907579-28-2, Seite 65]
References
Defunct railway companies of Switzerland
Railway companies established in 1997
Railway companies disestablished in 2006
Swiss companies disestablished in 2006
Swiss companies established in 1997