| ACORD | ACORD Standard XML Schemas |
| ARTS | Association of Retail Technology Standards |
| CIDX | Chemical Industry Data Exchange |
| HR-XML | Human Resources XML |
| IRS | Internal Revenue Service - Modernized e-File |
| MISMO | Mortgage Industry Standards Maintenance Organization |
| OAGIS | The Open Applications Group |
| OTA | The OpenTravel Alliance |
| PRIA | Property Records Industry Association |