Yes, Cartridge Save is a legitimate company that has been operating since 2003. It is a UK taxpayer, employs around 65 people and has a turnover of nearly £50m.
Cartridge Save is the UK’s largest specialist printer cartridge retailer. It is an official HP Amplify Power partner and Xerox Authorised Reseller.
On Trustpilot, Cartridge Save has a rating of 4.9 / 5 with over 44,000 reviews.