Transparent background, full size is 5000x800px:
White background, full size is 5000x800px:
Most logos are clickable. After the click, you can find high-quality images in large size. Some of them have transparent backgrounds (PNG). Part of logos are available to download in vector (SVG or CDR, CorelDRAW)
Transparent background, full size is 5000x800px:
White background, full size is 5000x800px: