Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Name | Headquarters | Primary industry | Market value ( USD million) |
| --- | --- | --- | --- | --- |
| 1.0 | Microsoft | United States | Software industry | 271854.0 |
| 2.0 | General Electric | United States | Conglomerate | 258871.0 |
| 3.0 | Exxon Mobil | United States | Oil and gas | 172213.0 |
| 4.0 | Royal Dutch Shell | The Netherlands | Oil and gas | 164157.0 |
| 5.0 | Merck | United States | Health care | 154753.0 |
| 6.0 | Pfizer | United States | Health care | 148074.0 |
| 7.0 | Intel Corporation | United States | Computer hardware | 144060.0 |
| 8.0 | The Coca-Cola Company | United States | Beverage | 142164.0 |
| 9.0 | Wal-Mart | United States | Retail | 123062.0 |
| 10.0 | IBM | United States | Software industry, Computer hardware | 121184.0 |
Question:
Where is the headquarter of the conglomerate industry?
Answer:
United States