The Global Power 50

With 11 newcomers - several of them American expats gone to Europe - our list of the most powerful women in global business demonstrates their rise in male-dominated fields, from nuclear energy to mining to oil.

30 of 50

30. Barbara Stymiest

Chief Operating Officer
Royal Bank of Canada

Country: Canada
2006 rank: 27

Part of Stymiest's job as COO of Canada's largest bank is managing risk. While some banks are taking hits for subprime deals, RBC avoided such forays. Profits are up 20%, to $3.7 billion on $15 billion in revenue so far this year. Now the 51-year-old is looking to bulk up the bank's wealth-management division.

Cynthia Carroll Anne Lauvergeon Marjorie Scardino Patricia Russo Linda Cook Anne-Marie Idrac Marina Berlusconi Güler Sabanci Ana Patricia Botín Nancy McKinstry Annika Falkengren Ho Ching Maureen Chiquet Maria Ramos Chua Sock Koong Vivienne Cox Clara Furse Angela Ahrendts Barbara Kux Gulzhan Moldazhanova Val Gooding Patricia Barbizet Deb Henretta Cheung Yan Yang Mianmian María Aramburuzabala de Garza Sun Yafang Gail Kelly Lubna Olayan Barbara Stymiest Ingrid Matthäus-Maier Kate Swann Chanda Kochhar Ilene Gordon Galia Maor Pansy Ho Françoise Gri Naina Lal Kidwai Yoshiko Shinohara Barbara Dalibard Teresita Sy-Coson Dominique Hériard Dubreuil Imre Barmanbek Dominique Reiniche Sawako Noma Ofra Strauss Clara Gaymard Dong Mingzhu Li Xiaolin Kiran Mazumdar-Shaw

50 MOST POWERFUL WOMEN 2007

50 Most Powerful Women

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25 Highest-paid women

Which corporate women raked it in last year - and how much did they earn? (more)

25 Best-paid men

See how male executives' paychecks compare. (more)