The word "sustainable" is relevant for dividend investors and for investors who are concerned about environmental and social issues, but with different meanings. A dividend investor looks for companies with the financial strength to sustain--or grow--their payouts. Investors can also look for investments that are sustainable in the sense that they minimize their exposure to harmful environmental impacts, create a diverse and equitable workspace, and have strong corporate governance practices. While sustainable investing concerns can play a role in a company's financial strength--a chemical company can be hit with multibillion dollar fines, or a beverage company can be vulnerable to the costs of using too much water--for this particular article, we weren't looking for an explicit connection between dividend strength and strong sustainability practices at a company. Instead we looked for stocks that screen well on both dividends and a strong sustainable corporate profile.