Duns100 - Rankings of Israel’s leading companies according to sectors. - http://duns100.dundb.co.il/
IndustryWeek 1000 - Articles and lists of the largest publicly held manufacturing companies in the United States. - http://www.industryweek.com/section.aspx?sectionID=40
Gary Price's List of Lists: Company Listings - Links to country and regional company listings and rankings. - http://www.specialissues.com/lol/dispLOL.cfm?Subject_ID=COUNTRY000
Business Week's Global 1000 - Annual list of the most valuable companies in the world based on market value. New list published in July of each year. - http://bwnt.businessweek.com/global_1000/
InformationWeek 500 - Annual ranking of the most innovative companies employing information technology in their businesses. - http://www.informationweek.com/iw500/
Forbes Lists - Various lists of top websites, locales, companies, places, and people. - http://www.forbes.com/lists/
Metamoney.com - The Web100 - Tracks the largest American and international companies on the Web (ranked by revenue), listing these corporate giants along with their Fortune 500 and Global 500 rankings. Also can call up the S&P 500 and the Dow Jones 30 for comparison. - http://metamoney.com/
The Inc. 500 - Private companies only. Ranking is based on percentage growth in company net sales over a five-year period. - http://www.inc.com/inc500/
Deloitte & Touche Technology Fast 500 - Recognizes the achievements, growth and contributions of fastest-growing technology companies in North America and around the world. - http://www.public.deloitte.com/fast500/
Forbes Top 500 Private Companies - List of the top private companies in the US, based on revenues. - http://www.forbes.com/private500/
Financial Times 500 - The FT500 survey is a comprehensive guide to corporate rankings providing an annual snapshot of the world's largest companies, ranked by market capitalisation and grouped by region. Registration/subscription required. - http://www.ft.com/FT500/