Investors looking for high-quality dividend growth stocks should consider the Dividend Aristocrats, a group of 57 stocks in the S&P 500 Index that have increased their dividends for at least 25 years. The Dividend Aristocrats make for great long-term stock investments.

In order to become a Dividend Aristocrat, a company must have several desirable qualities. Dividend Aristocrats widely have strong brands, leadership positions in their industries, and durable competitive advantages that provide for long-term growth.

The following 3 Dividend Aristocrats could produce excellent returns for dividend growth investors.