SPU can stand for:
==Government== Seattle Public Utilities, a public utility agency Sheffield Political Union, a former organisation established to campaign for Parliamentary Reform Socialist Party of Ukraine, a political party Statens pensjonsfond Utland (Norwegian, "Government Pension Fund Global"), one of two sovereigh wealth funds under the umbrella of the Government Pension Fund of Norway Suomen Pyöräilyunioni, the Finnish governing body of cycling
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).