She wondered how long they expected the electric power companies of Colorado to remain in existence.

Today most remain in existence, even six decades later showing clear evidence of their wartime past.

The society remained in existence chiefly as a social club.

The orchestra remained in existence under his son's direction until the 1990s.

The utraquist form of school remained in existence until 1941.

Unfortunately, no known examples of this gun remain in existence.

However, this company did not remain in existence for long and was never actually mustered into state service.

This was to remain in existence for only three years.

Their making is no longer known, and few remain in existence.

It remained in existence until the end of the war.