How many letters does the top answer for “someone who assists or supports by giving a subsidy” have?

The most common answer is subsidiser (10 letters).

Crossword clue: someone who assists or supports by giving a subsidy

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

subsidiser 10 letters wn-def

someone who assists or supports by giving a subsidy

subsidizer 10 letters wn-def

someone who assists or supports by giving a subsidy