Aeon of wisdom (Gnostic)
Scripture: Pistis Sophia
Major spheres: Healing, Knowledge
Minor spheres: Protection, Sun
Lord of Law (Aristotle)
Major spheres: Law, Destruction, Protection
Minor spheres: Knowledge, Time
Chaos Lord of Entropy (ToH) (Akkadian)
Title: Chaos Lord of Entropy
Alias: Eriaku (Akkadian)
Major spheres: Chaos, Death, Destruction
Minor spheres: Darkness, Scalykind
Chaos Lord of Madness (ToH) (Smith)
Title: Chaos Lord of the Insane
Major spheres: Chaos, Madness, Magic
Minor spheres: Travel, Water
There's one archdevil for each of the Seven Deadly Sins. Except for Dispater, they are taken from demonology, whereas demons are taken from world mythologies. From the Lanterne of Light (John Wycliffe): Lucifer (pride, renamed), Beelzebub (envy), Satan (wrath, renamed), Abaddon (sloth), Mammon (greed), Belphegor (gluttony), Asmodeus (lust)
Archdevil of pride (Latin)
Major spheres: Law, Evil, Charm, Magic
Minor spheres: Protection, Strength
Archdevil of envy (Hebrew, Wycliffe)
Major spheres: Law, Evil, Death, Trickery
Archdevil of wrath (Hebrew)
Typical worshippers: tyrants, warlords
Major spheres: Law, Evil, Death, Fire
Minor spheres: Destruction, War
Restricted weapon: whip
Archdevil of sloth (Hebrew, Wycliffe)
Major spheres: Law, Evil, Charm, Time
Minor spheres: Earth, Knowledge
Archdevil of greed (Hebrew, Wycliffe)
Religion: capitalism, materialism
Typical worshippers: merchants, robber barons
Major spheres: Law, Evil, Earth, Luck
Minor spheres: Charm, Knowledge
Archdevil of gluttony (Assyrian, Wycliffe)
Major spheres: Law, Evil, Death, Weather
Archdevil of lust (Persian, Wycliffe)
Major spheres: Law, Evil, Charm, Trickery
Minor spheres: Destruction, Luck
Demon Lord of magic (Gnostic)
Abracadabra!
Major Spheres: Chaos, Evil, Luck, Magic
Minor Spheres: Knowledge, Sun
Demon Lord of corruption (Arabic)
Typical worshippers: conspirators, secret societies, corrupted crusaders, minotaurs
Major spheres: Chaos, Evil, Destruction, Madness
Minor spheres: Magic, Strength
Demon Lord of darkness (Slavic)
City: Chernobyl (Ukraine)
Major Sphere: Chaos, Evil, Darkness, Luck
Minor Spheres: Magic, Plant
Demon Lord of cataclysms, dreams and stars (Lovecraft)
Wikipedia, PF Wiki, D&D Wiki, WoW Wiki
Major spheres: Chaos, Evil, Madness, Water
Minor spheres: Darkness, Destruction
Demon Lord of the sea (Akkadian, Hyborian, Lovecraft)
Wikipedia, PF Wiki, PF Wiki (ToH), D&D Wiki
Religion: Esoteric Order of Dagon
Culture: Shem, Black Kingdoms
City: Innsmouth (Massachusetts, USA)
Major spheres: Chaos, Madness, Water, Weather
Minor spheres: Darkness, Destruction
Demon Lord of monsters (Greek)
Major spheres: Chaos, Evil, Darkness, Summoning
Minor spheres: Destruction, Scalykind
Demon Lord of deception (OGL, Gygax)
Typical worshippers: aristocrats, politicians, sorcerers
Major spheres: Chaos, Evil, Charm, Trickery
Minor spheres: Knowledge, Strength
Demon Lord of darkness, prophecy (Hyborian)
Title: The King of Darkness
Culture: Keshan
Minor spheres: Destruction, Magic
Demon Lord of cold (Slavic, Gygax)
Wikipedia, PF Wiki, PF Wiki (ToHC)
Typical worshippers: some frost giant shamans
Weapon: warhammer
Major spheres: Chaos, Evil, Strength, War
Minor spheres: Destruction, Water
Demon Lady of assassins, darkness, and lust (OGL)
Typical worshippers: assassins, the lustful, whores, shadow-using creatures, succubi
Major spheres: Chaos, Evil, Charm, Destruction
Minor spheres: Darkness, Trickery
Demon-god of gnolls (Dunsany)
From "How Nuth would have Practised his Art upon the Gnoles"
(SRD, Petitioners of the Gnoll God): "A loose alliance of savage gnoll adepts, demented human clerics and conjurers, and a handful of desperate spellcasters of more exotic origins pay tribute to the demon-god of gnolls."
Animal: hyena
Major spheres: Chaos, Evil, Animal, Death
Minor spheres: Destruction, Summoning
Demon Lord of wind (Akkadian, Gygax)
Major spheres: Chaos, Evil, Air, Weather
Minor spheres: Scalykind, Trickery
Demon Lord of the End Times (Lovecraft)
Alignment: CE
Typical worshippers: primitive tribespeople
Major spheres: Chaos, Evil, Death, Water
Demon Lord of destruction (Egyptian)