| FOF Code | Description |
| + FA713061100.Q | Monetary authority; Treasury securities; asset |
| + FA403061105.Q | Government-sponsored enterprises; Treasury securities; asset |
| + FA763061105.Q | U.S.-chartered depository institutions; Treasury securities; asset |
| + FA743061103.Q | Banks in U.S.-affiliated areas; Treasury securities; asset |
| + FA753061103.Q | Foreign banking offices in the U.S.; Treasury securities; asset |
| + FA583061105.Q | Insurance companies and pension funds; Treasury securities; asset |
| + FA473061105.Q | Credit unions; Treasury securities; asset |
| + FA683061105.Q | Private financial institutions not elsewhere classified; Treasury securities; asset |