| ProgId | Description | Comments |
| ADSDSOObject | Microsoft OLE DB Provider for Microsoft Active Directory Service | Read-only connections to heterogeneous directory services through ADSI |
| IBMDADB2 Advanced Page. | IBM DB OLE DB Data Link Advanced Page (With CLSID = {00000000-0000-0000-0000-000000000000} ???) | |
| Microsoft.Jet.OLEDB.4.0 | Microsoft OLE DB Provider for Microsoft JET | |
| Microsoft.ACE.OLEDB.12.0 | Microsoft OLE DB Provider for Microsoft Access database engine | |
| Microsoft.Mashup.OleDb | Microsoft Power Query OLE DB provider | This provider is specially suited for mashing-up data and found under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun\REGISTRY\MACHINE\Software\Classes\Microsoft.Mashup.OleDb.1. See also displaying the result of a Power Query program in an excel ListObject. |
| MSDAORA | Microsoft OLE DB Provider for Oracle | |
| MSDAIPP.DSO | Microsoft OLE DB Provider for Internet Publishing | Access resources (HTML pages, web folders) served by Microsoft FrontPage or Microsoft Internet Information Server |
| MSDAOSP | Microsoft OLE DB Simple Provider | used to access any data for which a provider has been written using the OLE DB Simple Provider (OSP) Toolkit. |
| MSIDXS | Microsoft OLE DB Provider for Microsoft Indexing Service | read-only, SQL based access to file system and Web data indexed by Microsoft Indexing Service. |
| MSDASQL | Microsoft OLE DB Provider for ODBC | Default provider for ADO |
| MSDASQL Enumerator | Microsoft OLE DB Enumerator for ODBC Drivers | |
| MSDataShape | Microsoft Data Shaping Service for OLE DB | Create hierarchical (shaped) Recordset objects from a data provider. Deprecated in favor of XML. |
| MSOLAP | MSOLAP 11.0 OLE DB Provider | Aka Microsoft OLE DB Provider for Analysis Services 13.0 |
| MSPersist | Microsoft OLE DB Persistence Provider | provides the ability to save a recordset into a file (both the ADTG or XML format) and restore it later |
| MS Remote | Microsoft OLE DB Remoting Provider | This provider enables a local user on a client machine to invoke data providers on a remote machine. (RDS is deprecated in favor of WCF Data Sources) |
| OraOLEDB.Oracle | Oracle Provider for OLE DB | See also a list of Oracle provided files that implement this provider |
| Search.CollatorDSO | Microsoft OLE DB Provider for Search | Compare with Windows Search Data Source |
| SSISOLEDB | OLE DB Provider for SQL Server Integration Services | |
| SQLNCLI10 | SQL Server Native Client 10.0 | |
| SQLNCLI11 | SQL Server Native Client 11.0 | Deprecated in favor of MSOLEDBSQL |
| SQLNCLI11 Enumerator | SQL Server Native Client 11.0 Enumerator | |
| SQLNCLI10 Enumerator | SQL Server Native Client 10.0 Enumerator | |
| SQLOLEDB | Microsoft OLE DB Provider for SQL Server | Deprecated in favor of MSOLEDBSQL |
| SQLOLEDB Enumerator | Microsoft OLE DB Enumerator for SQL Server | |
| Windows Search Data Source | Microsoft OLE DB Provider for Search | Comapre with Search.CollatorDSO |