Ambassadors

Alonis

Alonis to the Federation

• Tel Ammanis Lent ( - 2376 - )

Andorian Empire

Andorian to United Earth

• Anlenthoris ch'Vhendreni ( - 2155)
• NFN Sarahd ( - 2161 - )

Cardassian Union

Cardassian to the Federation

• Natima Lang ( - 2376 - )

Confederacy of Vulcan

Vulcan to the Andorian Empire

• V'Lar (2058 - 2090 - )

Vulcan to United Earth

• Solkar (2063 - )
• Soval (2123 - 2161)

Vulcan to Mazar

• V'Lar ( - 2152)

Danteri Empire

Danteri to the Federation

• Ryjaan ( - 2373 - )

Ferengi Alliance

Ferengi to the Federation

• Derro ( - 2379 - )

Gideon

Gideon to the Federation

• Hodin (2268)

Gorn Hegemony

Gorn to the Federation

• Zogozin ( - 2379 - )

Iyaar

Iyaar to the Federation

• Byleth (2370 - )
• Loquel (2370 - )
• Voval (2370 - )

Kes

Kes to the Federation

• Mauric (2370)

Klingon Empire

• Lugok ( - 2265 - )

Klingon to the Federation

• Kell ( - 2367)
• Kor (2370 - )
• Lantar ( - 2376 - 2379)
• K'mtok (2379 - )

Klingon to Nimbus III

• Korrd ( - 2287)

Krios Prime

• Briam ( - 2368 - )

Rigelian Trade Commission

Rigel to the Coalition of Planets

• Boda Jahlet (2155 - 2161)

Rigel to the Federation

• Boda Jahlet (2161 - 2164)

Romulan Star Empire

Romulan to the Federation

• Nanclus ( - 2293)
• T'Kala ( - 2377 - 2380)

Romulan to Nimbus III

• Caithlin Dar (2287)

Tholian Assembly

Tholian at-large

• Sesrene ( - 2265 - )

Tholian to the Klingon Empire

• Tolrene ( - 2265 - )

Trill

Trill to the Federation

• Norvo Odan ( - early 2200s - )
• Seljin Gandres ( - 2376 - )

Troyius

Troyius to Elas

• Petri ( - 2268 - )

United Federation of Planets

• Solkar (2161 - 2164)
• Boda Jahlet (2164 - )
• Sarek (2212 - 2366)
• Robert April (2250 - 2270)
• Jetanien ( - 2265 - )
• Robert Fox ( - 2266 - 2273 - )
• Gav ( - 2267)
• Shras Endilev ( - 2267 - )
• Spock (2300 - Present)
• NFN Odan ( - 2337 - )
• Lwaxana Troi (2356 - Present)
• Riva ( - 2365 - )
• NFN Odan ( - 2367)
• Kareel Odan (2367 - 2376)
• Ves Alkar ( - 2369)
• Lojal ( - 2369 - 2376 - )
• Taxco ( - 2369 - )
• Vadosia ( - 2369 - )
• Theodore Krajensky ( - 2371)
• Uree ( - 2376 - )
• Telek ( - 2378 - )
• NFN Evol ( - 2378 - )
• Lagan Serra ( - 2379 - )

Federation to the Andorian Empire

• Jonathan Archer (2169 - 2175)

Federation to the Klingon Empire

• Curzon Dax (2289 - 2346 - )
• K'Ehleyr (2366 - 2367)
• Worf (2376 - 2379)
• Alexander Rozhenko (2379 - Present)

Federation to Mordan IV

• NFN Hawkins ( - 2364 - )

Federation to Nimbus III

• St. John Talbot ( - 2285 - 2287)

United Planets of Tellar

Tellar to the Andorian Empire

• Gora bim Gral ( - 2154)

Tellar to the Coalition of Planets

• Gora bim Gral (2155 - 2161)

Tellar to United Earth

• Gora bim Gral (2154 - 2155)

Visalayan

Visalayan to the Federation

• Kollos ( - 2268 - )