List of vendors accepting Energy Credits by merchandise type

Commodities Brokers
Ariana (Risa) Commodities Broker (Starbase 39-Sierra) Fhoss (Earth Spacedock) Konzaar (Deep Space 9) Melangogg (Risa) Rek (Memory Alpha) Semek (Vulcan) Supply Vessel (Sector Space)

Talut (Deepspace K7)

Food Vendors
Andorian Park Rangers (Andoria) Cap (The Captain's Table) Gar'Con (Deep Space 9) Hadron (Deep Space 9) Tell Barratt (Deep Space 9)

Woadroh "Woadie" Bhoith (Deep Space 9) Zhyi'Ahne (Deep Space 9)

Ground Device Vendors
Andorian Park Rangers (Andoria)

Dolgun (Deep Space 9) Tohmoe (Deep Space 9) James Tolliver (Memory Alpha)

Personal Equipment Vendors
Adjka (Deep Space 9)   Mk III, Mk V, & Mk VII Lieutenant B'Eora  (The Great Hall of Qo'noS)   Mk VIII & Mk X  Kornan  (The Great Hall of Qo'noS)  / Mk VII,  Mk VIII, / Mk IX, &  Mk X  Ensign  Lessa  (Earth Spacedock)   Mk I & Mk II  Markin (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X Lieutenant  Marrien  (Starbase 39)   Mk III, Mk IV, Mk V, & Mk VI  Sytin  (Ganalda Space Station)  / Mk VII,  Mk VIII, / Mk IX,  &  Mk X  Lieutenant  Tal Nala  (Deepspace K7)   Mk I & Mk II  Tok  (Ganalda Space Station)   Mk I, Mk II, Mk III, Mk IV, Mk V, & Mk VI  James Tolliver (Memory Alpha)   Mk II Urgmaht  (Deep Space 9)   Mk V, Mk VI, Mk VII, & Mk VIII Wholesaler (The Captain's Table)   Mk I & Mk II  Zel (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X

Kit Vendors
Ensign Byarnez  (Earth Spacedock)   Mk I, & Mk III Markin (Memory Alpha) Mk III, Mk V, Mk VI & Mk VII James Tolliver (Memory Alpha) Kalti Vrann (Deep Space 9)   Mk V,   MK VII Kilta Vrann (Deep Space 9)   Mk V,   MK VII Quex (Memory Alpha) Mk III, Mk V, Mk VI & Mk VII Zel (Memory Alpha) Mk III, Mk V, Mk VI & Mk VII

Personal Weapons Vendors
Hidgirb (Ganalda Space Station)   Mk VII, Mk VIII, Mk IX, & Mk X  Lobek  (Deepspace K7)   Mk I & Mk II  Lurk  (Ganalda Space Station)   Mk I, Mk II, Mk III, Mk IV, Mk V, Mk VI  Markin (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X Pag  (Earth Spacedock & Deep Space 9) Earth Spacedock-- Mk I, Mk II / Deep Space 9-- Mk III, Mk IV, Mk V, Mk VI, Mk VII, & Mk VIII Quex (Memory Alpha) Mk IV, Mk VI, Mk VIII & Mk X S'kaa  (The Great Hall of Qo'noS)   Mk I, Mk II, Mk III, Mk IV, Mk V, & Mk VI  Targosk  (Deep Space 9)   Mk III, Mk IV, Mk V, Mk VI, Mk VII, & Mk VIII Xeno (Starbase 39)   Mk III, Mk IV, Mk V, & Mk VI

Starship Component Vendors
Bekk Ch'korgh  (Ganalda Space Station)   Mk VIII, Mk IX, & Mk X  Ensign  Esheli  (Deepspace K7)   Mk I & Mk II  Lieutenant  Gurkan  (The Great Hall of Qo'noS)   Mk VII, Mk VIII, Mk IX, & Mk X  Ensign  Jessiek  (Starbase 39)   Mk III, & Mk V  Lieutenant  Maj  (The Great Hall of Qo'noS)   Mk I, Mk II, Mk III, Mk IV, Mk V, Mk VI  Markin (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X Lieutenant  N'Dok  (Ganalda Space Station)   Mk I, Mk II, Mk III, Mk IV, Mk V, Mk VI  Shipfitter  Obb  (Deep Space 9)   Mk V & Mk VI  Quex (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X Ensign  Shalah  (Earth Spacedock)   Mk I & Mk II  James Tolliver (Memory Alpha)   Mk II Zel (Memory Alpha)  Mk IV, Mk VI, Mk VIII & Mk X

Starship Vendors
Lieutenant Laurel (Earth Spacedock)

Bekk Strenn (Qo'noS)

Ship Procurer Eclia (Deep Space 9)

Dant Kroll (Deepspace K7)