Logos are 420x140px and transparent PNG format.

https://www.docker.com/company/newsroom/media-resources/
    01-primary-blue-docker-logo.svg -- original
    01-primary-blue-docker-logo.png -- import SVG to gimp at 420px width, canvas size pad to 140px height with "center", export png.

https://www.solid-run.com/brand-guidelines/
    SolidRun-with-under-line-small-01.png -- original
    SolidRun-with-under-line-small-01-resize-crop.png -- cropped

https://gw4.ac.uk/
    GW4-logo_RGB.svg -- original
    GW4-logo_RGB.png -- cropped to 140px height (https://ezgif.com/svg-to-png)
    GW4-logo_RGB-resize-crop.png -- padded to 420px width

https://osuosl.org/about/logos/
    osllogo-web_0.png -- original
    osllogo-web_0-transformed.png -- AI upscaled 4x (no enhance) using https://www.upscale.media/upload
    osllogo-web_0-transformed-crop.png -- crop top and bottom tight, scale to 140px height, pad to 420px width

https://www.ionfish.org/
    ionFish_fullcolor.png -- original
    ionFish_fullcolor-resize-crop.png -- cropped