Some REITs have been crushing it on dividend growth. Extra Space Storage (EXR) has hiked its dividend by 110% over the past decade, with a current yield over 6%. Realty Income (O) has raised its dividend for 112 straight quarters, sitting at a 5.7% yield. Rexford Industrial (REXR) has grown its dividend 15% annually for five years and yields 4.2%. All three have strong balance sheets and seem set up to keep increasing payouts. REITs like these are the backbone of a long-term dividend portfolio.