A group of super-powered champions.

Concordance Extraction Corporation is a deep space mining company.

Concordance Research is a science research firm.

A group of militant mercenaries that dealt in rage inducing and pain numbing drugs called EMC.

Short lived team consisting of Daredevil, Wolverine, and Spiderman trying to stop the Punisher, they teamed up after each was humiliated by Frank Castle.

Also known as "The Separatist Movement" they were led by Count Dooku, General Grievous, and Nute Gunray. Their true leader however, was Darth Sidious.

The soldiers from the South during America's Civil War.

A team based on faith, they try to banish evil. One member can summon all the others.

The souls of the last member of a world linked together to hear prayers for the Uni-Lord

A group of individuals from a variety of different universes, who are working together towards the goal of conquering all the planes of reality.

The Congress of the Crowns was formed by Hugh Jones to be the ruling body of Earth and possibly other Earths through the use of the Serpent Crown and the power of Set.

A group of individuals that represent each of the ten realms.

A group of people who believe they must destroy Superman because it is the only way to save the world.

A black-market organization that wants to activate potential psiots and graft power-granting machines into regular people’s heads.

The Conspiracy is a name given to the five beings necessary to open a dimensional portal to allow the Exo-Mind to access other dimensions. The first Conspiracy may pre-date the current universe.

Continental is a network of hotels where the underground congregates.

A former SHIELD black ops team created to kill mutants. After going rogue they fought Wolverine, Captain America and Warbird.

Continuum Staff works at the Continuum.

An extra-terrestrial humanoid race who sought means to rekindle their sun’s dying energies.

A League of Evil Sorcerers

Copra is a team of super-powered expendable mercenaries in the employ of the US government.

Cornelius/Kreig is the world's largest pharmaceutical company with employees in multiple locations.

Aliens who had to flee their homeplanet after it was destroyed by Galactus.

A network of businessmen and politicians who sought to expand their power through illegal acts.

Followers of Blackheart.

A training group in the Xavier Mansion taught by Cyclops. Now disbanded.

Children of the Round Table, children who came into possession of medieval weapons possessed by the spirits of King Arthur and his knights.

Coruscant Guards acted as police and security on the planet Coruscant during the Empire's rule.

Cosby Kids are a bunch of friends from the Fat Albert cartoon.

The Avengers of a future world ruled by the Vision

The Cosmic Champions was the name given to the group of superhumans who were abducted by the Beyonder in the first Secret Wars storyline.

They are a Super Alien force that works for the Charter based at the Hub.

The Witches of Infinity collect old gods that are no longer worshiped, feed on their souls and disperse their power back into the cosmos.

A group of superhumans gathered by the Stranger and pitted against each other in an experiment inspired by the Beyonder's Secret Wars.

S.H.A.D.E. built these giant programmable soldiers using alien DNA and dark matter.

Created by Dominator X to be biological weapons, the rebelled to become heroes though their leader Trav had other ideas.

The Cotati are an intelligent alien race that resembles large plants or trees.