Yes, dividend investing is popular. Last year, Congress extended legislation that maintains the low tax rate on many corporate payouts through 2012. A great place to look for dividend stalwarts is among those companies that have successfully paid out cash for decades.

The authoritative list of Dividend Champions is compiled by the DRiP Investing Resource Center annually and features those companies that have increased dividends for more than 25 years straight. The latest list details about 100 companies that have met the center's criteria, and these companies need not be part of the S&P 500 in order to qualify, unlike the Dividend Aristocrats index.

Below I highlight the 25 highest-yielding Dividend Champions in rank order by yield. I've also included the number of years that they've raised their dividends:


Dividend Yield

Number of Years Raised

CenturyLink (NYSE: CTL) 8.7% 37
Pitney Bowes (NYSE: PBI) 8.2% 29
Old Republic International (NYSE: ORI) 7.5% 30
Cincinnati Financial (Nasdaq: CINF) 6.7% 50
Washington Real Estate Investment Trust (NYSE: WRE) 6.3% 39
Altria (NYSE: MO) 6.2% 42
AT&T (NYSE: T) 6.2% 27
HCP (NYSE: HCP) 6.1% 26
Leggett & Platt (NYSE: LEG) 6% 39
United Bankshares (Nasdaq: UBSI) 5.9% 37
Vectren (NYSE: VVC) 5.6% 51
Universal Corp. (NYSE: UVV) 5.4% 40
Black Hills (NYSE: BKH) 5.2% 41
Community Trust Bancorp (Nasdaq: CTBI) 5% 31
Bowl America 5% 39
RPM International (NYSE: RPM) 4.6% 37
Consolidated Edison (NYSE: ED) 4.6% 37
Kimberly-Clark (NYSE: KMB) 4.5% 39
Nucor (NYSE: NUE) 4.5% 38
Diebold (NYSE: DBD) 4.3% 58
WGL Holdings (NYSE: WGL) 4.3% 35
Piedmont Natural Gas (NYSE: PNY) 4.3% 33
Middlesex Water (Nasdaq: MSEX) 4.2% 38
Northwest Natural Gas (NYSE: NWN) 4.2% 55
Sonoco Products (NYSE: SON) 4.1% 28

Source: As of August 11, 2011.

Given their strong track records, these stocks are a great place to begin your research, but they're not formal recommendations. High yields could be time bombs, and that really attractive high yield could suddenly die. So investigate such companies thoroughly and diversify across sectors, no matter how delicious that dividend looks.

For a basket of some high-yield some dividend opportunities, click here to get The Motley Fool's five-page free report: 13 High-Yielding Stocks to Buy Today.

Jim Royal, Ph.D., does not own shares of any company mentioned here. The Motley Fool owns shares of Altria and Nucor. Motley Fool newsletter services have recommended buying shares of Kimberly-Clark, Nucor, Piedmont Natural Gas, and AT&T. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.