SPi Global logo Posted on October 30, 2015 by admin SPi Global logo Sign - Symbol - Watermark - Trademark - Company logo. The below image is of the SPi Global logo showing the sign by itself or the logo including the brand name of the relevant organization. SPi Global logo Tags: spi global, spi global brand, spi global logo, spi global logos, spi global sign, spi global symbol, spi global trademark