[unit91]

...says adolph. The Germans, however, use much shorter terms like "Rechtsschutzversicherungsgesellschaften". :-)

[lionyo]

Rechtsschutzversicherungsgesellschaften German Noun

- insurance company which provides legal protection

[Scoundreller]

My guess was going to be left-handed bricklayers that wear blue hats. Close.

[ptaipale]

Off-topic, but I think that traditionally, the longest official word in German was "Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz", the name for a law about testing and labeling of beef, now repealed. This word (63 letters) was of course not in everyday use by most people, but it was actually in the law.

[movedx]

"Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch" - town in Wales.

Edit: https://en.wikipedia.org/wiki/Llanfairpwllgwyngyll