| 4516 | Lightweight Directory Access Protocol (LDAP): Uniform Resource LocatorM. Smith, Ed., T. Howes | Proposed Standard | June 2006 |
| 4515 | Lightweight Directory Access Protocol (LDAP): String Representation of Search FiltersM. Smith, Ed., T. Howes | Proposed Standard | June 2006 |
| 2891 | LDAP Control Extension for Server Side Sorting of Search ResultsT. Howes, M. Wahl, A. Anantha | Proposed Standard | August 2000 |
| 2696 | LDAP Control Extension for Simple Paged Results ManipulationC. Weider, A. Herron, A. Anantha, T. Howes | Informational | September 1999 |
| 2596 | Use of Language Codes in LDAPM. Wahl, T. Howes · obsoleted by RFC 3866 | Proposed Standard | May 1999 |
| 2587 | Internet X.509 Public Key Infrastructure LDAPv2 SchemaS. Boeyen, T. Howes, P. Richard · obsoleted by RFC 4523 | Proposed Standard | June 1999 |
| 2559 | Internet X.509 Public Key Infrastructure Operational Protocols - LDAPv2S. Boeyen, T. Howes, P. Richard · obsoleted by RFC 3494 | Historic | April 1999 |
| 2426 | vCard MIME Directory ProfileF. Dawson, T. Howes · obsoleted by RFC 6350 | Proposed Standard | September 1998 |
| 2425 | A MIME Content-Type for Directory InformationT. Howes, M. Smith, F. Dawson · obsoleted by RFC 6350 | Proposed Standard | September 1998 |
| 2255 | The LDAP URL FormatT. Howes, M. Smith · obsoleted by RFC 4510, RFC 4516 | Proposed Standard | December 1997 |
| 2254 | The String Representation of LDAP Search FiltersT. Howes · obsoleted by RFC 4510, RFC 4515 | Proposed Standard | December 1997 |
| 2253 | Lightweight Directory Access Protocol (v3): UTF-8 String Representation of Distinguished NamesM. Wahl, S. Kille, T. Howes · obsoleted by RFC 4510, RFC 4514 | Proposed Standard | December 1997 |
| 2252 | Lightweight Directory Access Protocol (v3): Attribute Syntax DefinitionsM. Wahl, A. Coulbeck, T. Howes, S. Kille · obsoleted by RFC 4510, RFC 4512, RFC 4517, RFC 4523 | Proposed Standard | December 1997 |
| 2251 | Lightweight Directory Access Protocol (v3)M. Wahl, T. Howes, S. Kille · obsoleted by RFC 4510, RFC 4511, RFC 4512, RFC 4513 | Proposed Standard | December 1997 |
| 1960 | A String Representation of LDAP Search FiltersT. Howes · obsoleted by RFC 2254 | Proposed Standard | June 1996 |
| 1959 | An LDAP URL FormatT. Howes, M. Smith · obsoleted by RFC 2255 | Proposed Standard | June 1996 |
| 1823 | The LDAP Application Program InterfaceT. Howes, M. Smith | Informational | August 1995 |
| 1804 | Schema Publishing in X.500 DirectoryG. Mansfield, P. Rajeev, S. Raghavan, T. Howes | Experimental | June 1995 |
| 1803 | Recommendations for an X.500 Production Directory ServiceR. Wright, A. Getchell, T. Howes, S. Sataluri, P. Yee, W. Yeong | Informational | June 1995 |
| 1778 | The String Representation of Standard Attribute SyntaxesT. Howes, S. Kille, W. Yeong, C. Robbins · obsoleted by RFC 3494 | Historic | March 1995 |
| 1777 | Lightweight Directory Access ProtocolW. Yeong, T. Howes, S. Kille · obsoleted by RFC 3494 | Historic | March 1995 |
| 1558 | A String Representation of LDAP Search FiltersT. Howes · obsoleted by RFC 1960 | Informational | December 1993 |
| 1488 | The X.500 String Representation of Standard Attribute SyntaxesT. Howes, S. Kille, W. Yeong, C. Robbins · obsoleted by RFC 1778 | Proposed Standard | July 1993 |
| 1487 | X.500 Lightweight Directory Access ProtocolW. Yeong, T. Howes, S. Kille · obsoleted by RFC 1777, RFC 3494 | Historic | July 1993 |
| 1249 | DIXIE Protocol SpecificationT. Howes, M. Smith, B. Beecher | Informational | August 1991 |