Warhammer 40,000: Imperium Armies

The Imperium of Man is humanity's vast, decaying empire in Warhammer 40,000, defended by the Space Marines, the Astra Militarum, the Adeptus Mechanicus and the other armies of the Emperor. This page carries every Imperium faction we stock: Space Marines, Astra Militarum, Adepta Sororitas, Adeptus Custodes, Adeptus Mechanicus, Grey Knights, Imperial Knights and Imperial Agents. UK stock at Tabletop Dominion, free UK delivery over £20, fast dispatch from Accrington.

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Warhammer 40,000 Imperium armies

The Imperium of Man is humanity's vast, decaying empire in Warhammer 40,000, defended by the Space Marines, the Astra Militarum, the Adeptus Mechanicus and the other armies of the Emperor. Imperium armies range from elite super-soldiers to massed human regiments and giant war machines, so there is a playstyle for everyone, and they can ally with one another.

Start here if you want to fight for humanity, or simply want the widest choice of kits in the game. Every product here is a genuine Games Workshop release, sold in the UK by Tabletop Dominion.

Each army on this page has its own guide with a plain description, what the range covers and honest advice for new players. Stock shown here updates from our warehouse system through the day, in-stock items sort to the top, and everything ships from our Accrington store.

Start with Space Marines, Astra Militarum and Adepta Sororitas. This page sits under Warhammer 40,000. Our Citadel paints collection covers painting, and all Warhammer lists every Games Workshop product we stock.

Helpful answers

Frequently asked questions

What is the Imperium in Warhammer 40,000?

The Imperium of Man is the human empire ruled in the Emperor's name, a million worlds held together by faith, force and the Space Marines. Most Warhammer 40,000 armies of humans belong to it.

Which Imperium army is best for beginners?

Space Marines are the classic first army: tough, flexible and found in every starter product. Astra Militarum suit players who love tanks and big armies.

Can Imperium armies fight together?

Yes. Imperial Agents, Imperial Knights and other Imperium units are commonly added to a Space Marine or Astra Militarum force. The current rules explain how allies work.

What is the difference between Space Marines and Astra Militarum?

Space Marines are a small number of superhuman warriors; the Astra Militarum are ordinary soldiers in huge numbers with tanks and artillery. They play very differently and both are popular.

Where can I buy Warhammer 40,000 Imperium miniatures in the UK?

Tabletop Dominion stocks Warhammer 40,000 Imperium miniatures in the UK, with free UK delivery on orders over £20 and fast dispatch. You can also visit our shop in Accrington, Lancashire. See all Warhammer for the full range.