Incomplete, used in home game and ties in well with Romantic City

 A standard feature of genre fantasy, isekai, and the LitRPG genre is that everything is run by guilds.

But these aren't guilds ... right?

The Great Adventuring Guilds have grown across Cridhedun, and have become too large to exist as they began. Now, they have Chapters.

A change of power in the Land of Shadows offers portents of a new age of strife

The Brotherhood is an elite and incredibly secretive organization that has been a force of frightening martial power, and exists independent of any and all guilds, noble houses, or other military organizations. They are known to be few in number, terrifying in combat, and answer to no man, no lord, no god, but their own conscience.

There are outstanding rewards for anyone who is able to unmask an Ash Brother or determine anything who they are or where they come from.

This is compounded in difficulty because the Brotherhood is zealously Good in alignment and only monsters, tyrants, and criminals find out how good they are at fighting.

So when I wrote the first Concordian Dawn I was pretty busy with the notion of getting in on ripping Firewalk Game's $200,000,000 failed shooter Concord. I did the dossier, and had a blast pulling in so much of my Cosmic Era material to flesh out (weakly) the game roster that I completely left out the details of the organization I put together in my imagination.

So, here is that information.

VendoMat is a vending machine and dispensary supply corporation, one of just many

A highly respected martial combat school in Terrasquestone

7 members of the Other Council in Terrasquestone

A terrorist faction in the EuroZone/Wasteland region of the CE

In Terrasquestone there are few things more exciting, scandalous, and subversive than Lord Firethorn's Tea

What being a Lord of Terrasquestone entails, what it means, and what is required

Project Eternity was built on the same architecture as Project Infinity, but had different goals. Where Infinity and its associated Matrix Maia, Eternity was a survival/horror simulation to determine how long isolated groups of people could survive under extreme hostile conditions with little to no outside support.

The Ealamassian Empire stretched over 1100 leagues by seven hundred leagues and persisted for nine centuries before succumbing to the relentless barbarism and hostility of its neighbors. They reached almost mythical heights of magical advancement, mathematics, astronomy, agriculture, metallurgy, and thaumaturgy before their fall.

Centuries later, the remnants of the Ealamassi remain detested, feared, avoided, and demonized.

Most folk call them Orc.

The trade and commerce commission of the Solar system

One of the more strange phenomena of the Cosmic Era, Hypercaedes is a place, a product, a mystery, and something ultimately terrible.

A criminal/terrorist organization that operates in Europe 

The city-state of Tir Fhortun has a bit of a problem. It has guilds, too many guilds, actually. And they aren't getting along.

Also known as the OES, one of the last efforts of the United States of America during the decline of the Petroleum Era and the Resource Wars, also a contributing factor the growth of arcologies and arco-cities

Even in the 25th Century, the UK holds itself apart, and their fleet is no different