Gas board
From Tardis Wiki, the free Doctor Who reference
The Cardiff gas board was responsible for the city's safety for over a hundred years before 2018, according to Niamh's grandmother. She said that they alone were responsible for Cardiff surviving through "all the weird stuff" in recent years, and that the organisation would always save them all.
Niamh thought that her nan knew about Torchwood, but wasn't letting on. According to Jeff, Niamh's nan was having her on. (AUDIO: Cardiff Unknown - October 2018)
