Bahco used to be one of Europe's largest tool companies. They owned several different brands of tools that were made in Sweden, and they owned a few other tool producers outside of Sweden as well. Belzer-Dowidat of Germany may have been one of the other companies they owned, and they also were having some of their wrenches manufactured in Argentina, maybe in a facility they also owned. At some point Snap-On purchased Bahco, along with most of the other companies that belonged to Bahco, as well as a several other European tool companies, and set up Snap-On Europe. Since then a lot of the Bahco production has been shifted to countries like Spain, France and possibly Eastern Europe instead of Sweden.
Hultafors as far as I'm aware is a smaller company, though the Hultafors Group does own other brands, and I don't believe all the production is carried out in Sweden either. The tools Hultafors is mainly known for seem to be their measuring tools; i.e.. their folding rules, the Talmeter tape measures, steel rules , etc. They are also known for their axes, and their pry bars. They also manufacture a line of aluminum pry bars and a line of hammers. The hammers, or some of them at least may be manufactured in China.
The Hultafors Group also owns Wibe a company that makes ladders, and the Snickers Workwear brand. Fisco the UK manufacturer of tape measures is also owned by the Hultafors Group.