Dark Logo Opener | now also in 4K by _miko_ on CGguy
https://elements.envato.com/dark-logo-opener-now-also-in-4k-VT8P4GC
Free 
Cinematic Light Rays Logo Reveal by xFxDesigns on CGguy
https://elements.envato.com/cinematic-light-rays-logo-reveal-V4B2MYX
Free 
Cinematic Light Rays Logo v4 by piktufa on CGguy
https://elements.envato.com/cinematic-light-rays-logo-v4-EB9WQ5B
Free