Oscorp

A breed of shadow monsters that can only be hunted when feeding

A club of immortals who have designs on Hellboy.

The United States' wartime intelligence agency that preceded the CIA.

The Ottoman Empire was a Turkish caliphate centered in Istanbul, which at its peak ruled over much of Southeast Europe, the Middle East, North Africa and parts of Central Asia.

Warriors from Subterranea. Their ruler is the Mole Man.

A clandestine organization that has been manipulating history for a century, including starting the super soldier program

Group of powerful cosmic alien beings who represent some concept and are not imprisoned by any means. Avatars of these beings may be called upon by any mortal foolish enough to do so.

The mutants of a dystopian future, scorned by the humans, became Outlanders hunted and persecuted simply for existing.

Captain America's Resistance, nicknamed the Secret Avengers, were founded by Captain America in response to the Superhuman Registration Act, set up precisely for those who felt giving the government control over them was wrong, instead choosing to oppose superhuman registration.

The Outlaws were a short lived group led by Spider-Man and employed by Silver Sable. The roster consisted mostly of reformed Super-villains. The team last joined forces to fight the Avengers.

Vigilantes led by Jason Todd, The Red Hood. The group consists of heroes and anti-heroes on the outskirts of the super-community seeking redemption and brotherhood.

Amalgamated heroes of earth 32

A group of runaways young mutants.

Outriders are genetically engineered parasite-assassins that serve the Mad Titan Thanos.

The Outsiders is a group of Batman-adjacent, non-primary superheroes in the DC Universe that handles major threats that are endangering the Earth and its people from outside the system.

Secret society composed by various clans built around a totem weapon. They started fighting the corruption but ended spliting and corrupting themselves.

The Outsiders are Project Cadmus created beings (Step Ups), who have taken over a vast wooden metropolis (The Wild Area).

Commercial corporation owner of Superman(TM) and almost all of Earth-45

Quentin Quire's collective of psychics and telepaths.

The Oversight Watch is a collective of superheroes that were gathered after the Legion of Super-Heroes disbanded for a year during the events of Legion Lost.

An extremely advanced alien species.

Holding Company created by Valentina de Fontaine.

The Pacific Overlords were a group brought together by Dr. Demonicus

They are armored warriors from Apokolips that are deployed to enforce order.

Professional Agents – Crime Killers

A team formed during the Battle of Jabiim, the Padawan Pack consisted of young Jedi whose masters had been killed during the conflict. They were led by Anakin Skywalker, who believed Obi-Wan to be dead as well.

The Pain Cult uses it's Chaos Monsters to capture young adults.

An entity that works for the Conception

A highly wealthy and influential corporation who hires assassins to kill anyone who poses the slightest threat to the company.

The Paladins were a training squad of young mutants led by Kitty Pryde. Armor and Wing are the only known members.

Subdivision of the Cult of the Unwritten Book. They're assassins who study the thumbprint of their victim for a week and then draw it on their helmets from memory.

Apocalypse´s force led by Damask, they were sent to stop x-calibre and find Avalon.

Shepherds of anti-emotion, who seek to envelop the universe in sheer nothingness.

Allied to the Supreme Killing Institute (S.K.I.N.S), however it wishes to supplant S.K.I.N.S.

Formed during a future time of universal paranoia and inestability, the PJJ reunited the metahuman elite of their era.

The Pantheon is a centuries old team of superheroes whose job is the preemptively preventing of international catastrophes and global threats. Their headquarters is called the Mount which is a self-contained community hidden in the desert of Nevada.

The Pantheon is a 30th century team based on the Legion of Super Heroes.

A cult that worships the American Scream.