# Charles Schwab (including thinkorswim) > The Charles Schwab Corporation is a multinational financial services company that offers banking, commercial banking, investing, and wealth management services. Following its acquisition of TD Ameritrade, it integrated the 'thinkorswim' suite, making it one of the largest providers of advanced trading technology for retail investors. - URL: https://optimly.ai/brand/charles-schwab-including-thinkorswim - Slug: charles-schwab-including-thinkorswim