Simple Corporate Slides Luxurious by FMedia on CGguy
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Ceremony Opening Titles by livingimagine on CGguy
https://elements.envato.com/ceremony-opening-titles-SQ6G4BF
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Abstract Luxury Titles by livingimagine on CGguy
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Clean Particle Logo by chinmay3d on CGguy
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Elegant Soft Particles Logo Reveal by Nullifier on CGguy
https://elements.envato.com/elegant-soft-particles-logo-reveal-VRXBCN6
Free 
Luxury / Corporate – Lower Thirds Package by IronykDesign on CGguy
https://elements.envato.com/luxury-corporate-lower-thirds-package-VXESH69
Free