There are at least twelve artists called Impact:
1- Hardcore punk band from Orange County. They are influenced by old school straight edge bands like Stand and Fight or Ten Yard Fight.
2 - Milwaukee Thrash Metal band called Impact
3 - Impact is an Hardcore Punk band from Ferrara, Italy. Together with other bands like Indigesti, Negazione and Declino they started the Italian Hardcore Punk stream in the early ’80s.
4 - A 1990s Romanian house group.
5 - A 1970s R&B/disco group, led by ex-Temptation, Damon Harris.
6 - A British drum and bass artist.
7 - An Italian rock/progressive rock band from Naples in Italy
8 - A trance-project of Richard Van Dongen, a Dutch producer. He has several releases on the In Trance We Trust label under his Impact alias.
9 - Impact are a five piece UK ‘82 group from Wales.
10 - Fort Wayne Punk band with a 5-song demo released under the title Cryptic, Caustic & Catchy
11 - A French Canadian skinhead Oi! band.
12 - A Dutch heavy metal band from the eighties, with three songs released on the compilation LP Metal Clogs (1982), an album Never Too Young To Rock (1982), and an album The Flag (1987). Impact at bnrmetal.com.
13 - Christian metal band from the late 1980s.