The former membership reorganized themselves as Sportfreunde Altenkirchen on 12 November 1927 and in August 1931 merged with SV Helmenzen to become Sportvereinigung Altenkirchen-Helmenzen.

In March 1937 TSV was united with TV 1883 Altenkirchen to play as Turn- und Reichsbahn Sportverein 1883 ALtenkirchen before being joined with another railworkers side, Reichsbahn-SG.

The club was lost after World War II when occupying Allied authorities banned most organizations across the country, including sports and football clubs.

In the 1960s SG made single season appearances in third division play in the Amateurliga Rheinland (1964–65, 1967–68).

Following this, the club took up an on-the-field union with SG Neitersen/Altenkirchen which now plays in the Rheinlandliga after promotion from the Bezirksliga in 2015.