| FOF Code | Description |
| + FL413065105.Q | Agency-and GSE-backed mortgage pools; one-to-four-family residential mortgages; asset |
| + FL403065105.Q | Government-sponsored enterprises; one-to-four-family residential mortgages; asset |
| + FL763065105.Q | U.S.-chartered depository institutions; one-to-four-family residential mortgages, including farm houses; asset |
| + FL473065100.Q | Credit unions; one-to-four-family residential mortgages; asset |
| + FL583065105.Q | Insurance companies and pension funds; one-to-four-family residential mortgages; asset |
| + FL643065173.Q | Mortgage real estate investment trusts; one-to-four-family residential mortgages; asset |
| + FL673065105.Q | Issuers of asset-backed securities; one-to-four-family residential mortgages; asset |
| + FL613065105.Q | Finance companies; one-to-four-family residential mortgages; asset |
| + FL743065103.Q | Banks in U.S.-affiliated areas; one-to-four-family residential mortgages; asset |
| + FL753065103.Q | Foreign banking offices in the U.S.; one-to-four-family residential mortgages; asset |