The World’s Largest 100 Economic Entities (IMF 2009) Rank Country/ Corporation GDP/Revenues (US$ million) 21 Poland 430,197 22 WAL-MART STORES 408,214 23 Sweden* 405,440 24 Norway 382,983 25 Austria 381,880 26 Taiwan Province of China 378,969 27 Saudia Arabia* 369,671 28 Venezuela 337,295 29 Greece 330,780 30 Islamic Republic of Iran 330,461 31 Argentina 310,065 32 Denmark 309,252 33 South Africa* 287,219 34 ROYAL DUTCH SHELL 285,129 35 EXXON MOBIL 284,650 36 Thailand 263,889 37 BP 246,148 38 Finland 238,128 39 United Arab Emirates* 229,971 40 Columbia* 228,836