Grifter is a crossover/thrash metal band from London, active since 2005. Two decades of crossover thrash from the British capital make them one of the scene's most enduring acts.

Vienna's Grimms Eye are a three-piece formed in 2017 who fuse hardcore punk aggression with sludge and doom metal riffing into a dense, confrontational sound. Their discography includes the albums Act! and Throne (2022), the latter a ten-track statement of doom-laden punk hostility.

Grove Street is a metalcore/crossover band from Southampton, active since 2013. They blend metalcore heaviness with crossover energy from the Hampshire coast.

Guardians is a thrash metal and crossover band from Dusseldorf, Germany, formed in 2012, delivering mosh-worthy thrash and crossover from the Rhine-Ruhr metropolis. The band brings over a decade of aggressive thrash to the North Rhine-Westphalia scene.

Gung-Ho is a crossover/thrash metal band from Hildesheim, Germany, formed in 2011, blending skate-punk energy with thrash metal aggression from Lower Saxony. The band delivers fun, fast, crossover fury.

Gunjah is a funk/thrash metal crossover and nu-metal band from Berlin, Germany, formed in 2014, incorporating funk grooves and nu-metal bounce into a thrash and crossover framework. The band brings a uniquely eclectic approach to Berlin's diverse metal scene.

Gutsfuck is a crossover thrash band from Madrid, Spain, formed in 2014, aiming to bring back the pure speed of 1980s-style crossover to the scene. Their debut EP Learn or Die packs eight tracks into thirteen minutes of thrash-punk fury, recorded at Jacks on the Rocks in Madrid.