Fortune 500 - http://money.cnn.com/magazines/fortune/fortune500/

• Fortune magazine's annual list of the peak 500 U.S. companies, ranked by revenues

Fortune Global 500 - http://money.cnn.com/magazines/fortune/global500/

• Fortune magazine's annual list of the top 500 global companies, ranked by revenues.

Forbes Lists - http://www.forbes.com/lists/

• Various lists of top websites, locales, companies, places, and people.

InformationWeek 500 - http://www.informationweek.com/iw500/

• Annual ranking of the most innovative companies employing information technology in their businesses.

Forbes 200 Best Small Companies in America - http://www.forbes.com/200best/

• Annual list highlighting the hottest growth prospects in American business.

Forbes Top 500 Private Companies - http://www.forbes.com/private500/

• List of the top private companies in the US, based on revenues.

Fortune - All Fortune Lists - http://money.cnn.com/magazines/fortune/fortune500_archive/full/1955/

• Starting point to find all of the "Top" or "Best" lists published by Fortune magazine.

Gary Price's List of Lists: Company Listings - http://www.specialissues.com/lol/dispLOL.cfm?Subject_ID=COUNTRY000

• Links to country and regional company listings and rankings.

Duns100 - http://duns100.dundb.co.il/

• A ranking of Israel's most important companies according to sectors.

The Inc. 500 - http://www.inc.com/inc500/

• Private companies only. Ranking is based on percentage development in company net sales over a five-year period.

Financial Times 500 - http://www.ft.com/FT500/

• The FT500 review is a guide to corporate rankings providing an annual snapshot of the world's largest companies, ranked by market capitalization and grouped by region. Registration/subscription required.

Business Week's Global 1000 - http://bwnt.businessweek.com/global_1000/

• Yearly list of the most valuable companies in the world based on market value. New list published in July of each year.

Industry Week 1000 - http://www.industryweek.com/section.aspx?sectionID=40

• Articles and lists of the largest publicly held manufacturing companies in the United States.

Deloitte & Touche Technology Fast 500 - http://www.public.deloitte.com/fast500/

• Recognizes the achievements, enlargement and contributions of fastest-growing technology companies in North America and around the world.