Some of the old works teams are the most interesting.
Billingham Synthonia, which sounds rather poetic, but unfortunately is simply an amalgamation of synthetic ammonia, something to do with the ICI plant I think.
Swindon Supermarine, which I assume is also some kind of works team, as there would appear to be a distinct lack of either (a) super things or (b) marines in Swindon.
Also
Shepshed Dynamo, a pub team name if ever I heard one (they're actually in the Unibond League
and
Quorn, who are presumably not named after the vegetarian product.
Quorndon to give it's full name is a place near Loughborough, which gave its name to the vegetarian stuff.