A group of female clones, born/created identically until their lives and choices made them entirely different people.

Short-lived, ultra-violent team consisting of the Punisher, Wolverine and Ghost Rider(Dan Ketch). Appeared in the volumes Hearts of Darkness and The Dark Design. The team fought Blackheart and his demonic forces.

Heaven's Fist is a group of super-powered terrorists that are affiliated with the terrorist organization known as Al Fatahl.

The official Initiative team of Nevada.

The Super Adaptoid created the team Heavy Metal after he adapted the appearance and abilities of the Fixer and Mentallo. The team consisted of TESS One, Kree Sentry 459, Machine Man and Awesome Android. The Adaptoid reactivated and took control of these robots to attack the Avengers.

Five armored beasts given the task of destroying Brute Force

Government funded super-team briefly led by Supreme.

Joseph Manfredi's private army of super-villians. Later a part of Osborn Initiative.

Hegemony is a pangalactic consortium of like-minded sentients.

a neutral organization of ninja assassins only interested in maintaining a balance between right and wrong.

Hundred-armed giants from greek mythology.

Group of bad guys who fought against Superman.

A secret society with many connections to events throughout Mike Mignola's inter-connected comicbook universe.

Helix was a group of people who were experimented on as they were in their mother's wombs by Doctor Love. They banded together and fought Infinity Inc.

The resulting spawns of centuries of lesser-demons breeding.

Team formed by a man known as Nathaniel in response to increase infernal activity. This group of meta humans and humans combat demonic threats.

Kade Kilgore's School's for Gifted Troublemakers.

An international group of the world's social elite run by mutants that consider themselves superior to other mutants in both their mutant abilities and social status.

The Hellfire League of Injustice were a gathering of villains that summoned the demonic dragon known as Fin Fang Flame.

Nameless goons working for the Hellfire Club.

A demonic dog of hell.

Military elite with powers to fight against the bloody New Gods.

A criminal gang in Paragon City.

As often as there has been a teen/junior X-team, there has been a team of Hellions to antagonize them. Originally created by the White Queen of the Hellfire Club to fight the New Mutants.

The rulers of the many "Hell" realms.

Motorcycle club

The Hell's Belles were a group of female mercenaries hired by Cyber to extort drugs. They were defeated by X-Factor.

Hellspawn are warriors made from fallen souls that are forced to serve as soldiers in Malebolgia's army.

Demonic horses that transport Damion Hellstorm on his Satanic Chariot.

When the husband and wife team of Diamon Hellstrom and Patsy Walker left super-heroics behind they formed Hellstrom & Hellstrom Occult Investigations.

Slaves of the state of Sparta.

Machine Man of Earth-9997 (Earth X) assembled this group of heroes from different realities.

Bestowed with the Power Cosmic by the entity Galactus to scour the universe in search of planets suitable for him to devour.

Servants of Onslaught.

Officially unnamed, this group of individuals truly thought of themselves as the ones who would bring about the end of all existence.

The Herculoids are a family of three humans and alien creatures.

A group of mostly former Shadow Cabinet members and female Meta-Humans that Static Joined once.

Founded by Luke Cage and Iron Fist, Heroes for Hire is a superhero cornerstone referring to a group of superpowered mercenaries and bodyguards, who hire out their aid in exchange for money.