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Related topics: Warren Buffett, health care, consumer goods, investing strategy, stock market

Warren Buffett seems passé these days. But his strategy of buying companies that are consistently profitable, well-managed and easy to understand holds true.

Credit Suisse analysts set out to design a portfolio for 2011 that would meet Buffett's investment philosophies.

They searched for companies whose profit margins improved the past two years. They sought companies with an above-average return on equity, a measure of how well a company reinvests its earnings. Next, they looked for companies with low debt and a competent management team. Finally, they ensured that none of the companies had any ongoing investigations or accounting issues.

The result? A list of 22 stocks that could satisfy Buffett and deliver solid long-term returns for individual investors. Below are a half-dozen of the companies that made the list.

Some of the companies are well-known, like Boston Beer (SAM, news), the maker of Sam Adams beer. Others are more obscure, including for-profit education company American Public Education (APEI, news) and home health care provider Almost Family (AFAM, news). All offer a record of consistent earnings.

Yet don't expect Buffett to buy these stocks immediately. Some are too small to be purchased by his company, Berkshire Hathaway (BRK.A, news), which has a market value of $200 billion. But they may be in your price range.

Consumer discretionary

TJX (TJX, news)

Market value: $18.1 billion

Return on equity: 46%

Long-term debt-to-equity ratio: 25%

Total debt: $791 million

CEO tenure: About 4 years

1-year total return: 21%

Why it's notable: TJ Maxx stores have stood out in the recession, as shoppers continue to search for bargains; company earnings have risen for 7 straight quarters.

American Public Education

Market value: $630 million

Return on equity: 33.6%

Long-term debt-to-equity ratio: 0%

Total debt: $0

CEO tenure: 6 years

1-year total return: 9%

Why it's notable: American Public's focus on educating students on active military duty sets it apart from other for-profit educators. Many analysts say this is their top pick in the industry.