List of most expensive and valuable assets
This is a list of most expensive and valuable assets. The list covers assets that have an estimated market value, as well as those that required significant costs to be implemented. Some megaprojects, such as Big Dig, are not included, seeing that they are not individual articles.
List
| Article | Category / definition | Cost | Market value | As of | Year | Origin | |
| Saudi Aramco | national petroleum and natural gas company | 1,200,000,000,000 | 4/2018 | est. 1933 | KSA | ||
| Apple Inc. | technology company | 1,091,000,000,000 | Q3/18 | est. 1976 | US | ||
| Amazon.com, Inc. | electronic commerce and cloud computing company | 976,650,000,000 | Q3/18 | est. 1994 | US | ||
| Microsoft | multinational technology company | 877,400,000,000 | Q3/18 | est. 1975 | US | ||
| Alphabet Inc. | conglomerate | 839,740,000,000 | Q3/18 | est. 2015 | US | ||
| Berkshire Hathaway | multinational conglomerate holding company | 523,520,000,000 | Q3/18 | est. 1839 | US | ||
| social media and social networking service company | 473,850,000,000 | Q3/18 | est. 2004 | US | |||
| Alibaba Group | multinational conglomerate | 423,600,000,000 | Q3/18 | est. 1999 | CHN | ||
| Tencent | multinational investment holding conglomerate | 388,080,000,000 | Q3/18 | est. 1998 | CHN | ||
| Pemex | state-owned petroleum company | 415,000,000,000 | 12/2005 | est. 1938 | MEX | ||
| PDVSA | state-owned oil and natural gas company | 388,000,000,000 | 12/2005 | est. 1976 | VEN | ||
| Kuwait Petroleum Corporation | national oil company | 378,000,000,000 | 12/2005 | est. 1980 | KUW | ||
| JPMorgan Chase | multinational investment bank and financial services company | 379,440,000,000 | Q3/18 | est. 2000 | US | ||
| Johnson & Johnson | multinational medical devices, pharmaceutical and consumer packaged goods manufacturing company | 370,650,000,000 | Q3/18 | est. 1886 | US | ||
| ExxonMobil | multinational oil and gas corporation | 350,270,000,000 | Q2/18 | est. 1999 | US | ||
| ICBC | multinational banking company | 336,000,000,000 | 3/2018 | est. 1984 | CHN | ||
| Bank of America | multinational investment bank and financial services company | 307,000,000,000 | 3/2018 | est. 1904 | US | ||
| Samsung Electronics | multinational investment bank and financial services company | 298,000,000,000 | 3/2018 | est. 1969 | KOR | ||
| Walmart | multinational retail corporation | 264,000,000,000 | 3/2018 | est. 1962 | US | ||
| Royal Dutch Shell | oil and gas company | 263,000,000,000 | 3/2018 | est. 1907 | UK | ||
| China Construction Bank | banking company | 259,000,000,000 | 3/2018 | est. 1954 | CHN | ||
| Wells Fargo | multinational financial services company | 256,000,000,000 | 3/2018 | est. 1852 | US | ||
| Nestlé | transnational food and drink company | 246,000,000,000 | 3/2018 | est. 1866 | SUI | ||
| Visa | multinational financial services corporation | 246,000,000,000 | 3/2018 | est. 1958 | US | ||
| Intel | multinational technology company | 243,000,000,000 | 3/2018 | est. 1968 | US | ||
| Petronas | oil and gas company | 232,000,000,000 | 12/2005 | est. 1974 | MYS | ||
| Sonatrach | state-owned oil and gas company | 224,000,000,000 | 12/2005 | est. 1963 | ALG | ||
| Anheuser-Busch InBev | multinational drink and brewing holdings company | 222,000,000,000 | 3/2018 | est. 2008 | BEL | ||
| National Iranian Oil Company | state-owned oil and natural gas company | 220,000,000,000 | 12/2005 | est. 1948 | IRN | ||
| Waymo | self-driving technology development company | 170,000,000,000 | 8/2018 | est. 2009/16 | US | ||
| YouTube | video-sharing website | 160,000,000,000 | 5/2018 | est. 2005 | US | ||
| International Space Station | space station | 150,000,000,000 | lau. 1998 | ||||
| Pertamina | state-owned oil and natural gas corporation | 140,000,000,000 | 12/2005 | est. 1957 | IDN | ||
| Nigerian National Petroleum Corporation | state-owned oil and gas corporation | 120,000,000,000 | 12/2005 | est. 1977 | NGR | ||
| General Electric | multinational conglomerate | 117,000,000,000 | 3/2018 | est. 1892 | US | ||
| photo and video-sharing social networking service | 100,000,000,000 | 6/2018 | est. 2010 | US | |||
| Uber | peer-to-peer ridesharing, taxi cab, food delivery, bicycle-sharing, and transportation network company | 72,000,000,000 | 2/2018 | est. 2009 | US | ||
| AVE | high-speed rail | 53,200,000,000 | 2014 | ESP | |||
| Wikimedia Foundation | non-profit and charitable organization | 20,000,000,000 | 2012 | est. 2003 | US | ||
| Baikal–Amur Mainline | Russian gauge railway | 14,000,000,000 | 1974–84 | RUS | |||
| Wikipedia | multilingual, web-based encyclopedia based on a model of openly editable content | 8,800,000,000 | 10/2013 | est. 2001 | US | ||
| Slack | cloud-based set of proprietary team collaboration tools and services | 8,000,000,000 | 5/2018 | est. 2013 | US | ||
| Amer Sports | sporting goods company | 4,600,000,000 | 12/2018 | est. 1950 | FIN | ||
| Red Line | underground rapid transit rail system | 4,500,000,000 | 1986–2000 | US | |||
| History Supreme | luxury yacht | 10/2018 | UK |