diff --git a/legacy/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardLegacyIntegration.java b/legacy/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardLegacyIntegration.java
index 56b9688..81f3bc1 100644
--- a/legacy/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardLegacyIntegration.java
+++ b/legacy/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardLegacyIntegration.java
@@ -94,4 +94,12 @@ public class WorldGuardLegacyIntegration implements IntegrationManager {
                 .getApplicableRegions(location)
                 .getRegions();
     }
+
+    @Override
+    public Set<String> getAllRegionNames(org.bukkit.World world) {
+        return WorldGuardPlugin.inst()
+                .getRegionContainer()
+                .get(world)
+                .getRegions().keySet();
+    }
 }
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
index a86c216..822327d 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
@@ -16,7 +16,9 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerMoveEvent;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 public class GriefPreventionIntegration implements IntegrationManager {
 
@@ -83,4 +85,13 @@ public class GriefPreventionIntegration implements IntegrationManager {
         Claim claim = GriefPrevention.instance.dataStore.getClaim(Long.parseLong(region));
         return claim != null;
     }
+
+    @Override
+    public Set<String> getAllRegionNames(World world) {
+        Set<String> claims = new HashSet<>();
+        for (Claim claim : GriefPrevention.instance.dataStore.getClaims()) {
+            claims.add("" + claim.getID());
+        }
+        return claims;
+    }
 }
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
index ac49985..ca50417 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
@@ -17,6 +17,7 @@ import org.bukkit.event.player.PlayerMoveEvent;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 
 public class ResidenceIntegration implements IntegrationManager {
 
@@ -83,4 +84,9 @@ public class ResidenceIntegration implements IntegrationManager {
         ClaimedResidence res = Residence.getInstance().getResidenceManager().getByName(region);
         return res != null;
     }
+
+    @Override
+    public Set<String> getAllRegionNames(World world) {
+        return Residence.getInstance().getResidenceManager().getResidences().keySet();
+    }
 }
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/ultraregions/UltraRegionsIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/ultraregions/UltraRegionsIntegration.java
index f9bfb03..38784ed 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/ultraregions/UltraRegionsIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/ultraregions/UltraRegionsIntegration.java
@@ -19,7 +19,9 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerMoveEvent;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Collectors;
 
 public class UltraRegionsIntegration implements IntegrationManager {
@@ -98,6 +100,16 @@ public class UltraRegionsIntegration implements IntegrationManager {
         return !regions.isEmpty();
     }
 
+    @Override
+    public Set<String> getAllRegionNames(World world) {
+        ManagedWorld managedWorld = UltraRegions.getAPI().getWorlds().find(world);
+        Set<String> regions = new HashSet<>();
+        for (Region region : UltraRegions.getAPI().newRegionQuery(managedWorld).getRegions()) {
+            regions.add(region.getName());
+        }
+        return regions;
+    }
+
     private List<Region> getProtectedRegions(Location location) {
         ManagedWorld world = UltraRegions.getAPI().getWorlds().find(location.getWorld());
         RegionQuery query = UltraRegions.getAPI().newRegionQuery(world).location(new XYZ(location.getX(), location.getY(), location.getZ()));
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
index 7d94703..449a431 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
@@ -109,6 +109,15 @@ public class WorldGuardIntegration implements IntegrationManager {
                 .getRegions().containsKey(region);
     }
 
+    @Override
+    public Set<String> getAllRegionNames(World world) {
+        return WorldGuard.getInstance()
+                .getPlatform()
+                .getRegionContainer()
+                .get(BukkitAdapter.adapt(world))
+                .getRegions().keySet();
+    }
+
     private Set<ProtectedRegion> getProtectedRegions(Location location) {
         return WorldGuard.getInstance()
                 .getPlatform()
diff --git a/rpgregions/src/main/java/net/islandearth/rpgregions/RPGRegions.java b/rpgregions/src/main/java/net/islandearth/rpgregions/RPGRegions.java
index 55f4d2d..fe55f1e 100644
--- a/rpgregions/src/main/java/net/islandearth/rpgregions/RPGRegions.java
+++ b/rpgregions/src/main/java/net/islandearth/rpgregions/RPGRegions.java
@@ -192,6 +192,7 @@ public final class RPGRegions extends JavaPlugin implements RPGRegionsAPI, Langu
 	private void registerCommands() {
 		PaperCommandManager manager = new PaperCommandManager(this);
 		manager.getCommandCompletions().registerAsyncCompletion("regions", context -> ImmutableList.copyOf(getManagers().getRegionsCache().getConfiguredRegions().keySet()));
+		manager.getCommandCompletions().registerAsyncCompletion("integration-regions", context -> ImmutableList.copyOf(this.getManagers().getIntegrationManager().getAllRegionNames(context.getPlayer().getWorld())));
 		manager.getCommandCompletions().registerAsyncCompletion("schematics", context -> {
 			File schematicFolder = new File("plugins/WorldEdit/schematics/");
 			List<String> files = new ArrayList<>();
diff --git a/rpgregions/src/main/java/net/islandearth/rpgregions/api/integrations/IntegrationManager.java b/rpgregions/src/main/java/net/islandearth/rpgregions/api/integrations/IntegrationManager.java
index 7d8f3c9..e8e888f 100644
--- a/rpgregions/src/main/java/net/islandearth/rpgregions/api/integrations/IntegrationManager.java
+++ b/rpgregions/src/main/java/net/islandearth/rpgregions/api/integrations/IntegrationManager.java
@@ -5,6 +5,8 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.event.player.PlayerMoveEvent;
 
+import java.util.Set;
+
 public interface IntegrationManager {
 
     /**
@@ -29,4 +31,6 @@ public interface IntegrationManager {
 
     boolean exists(World location, String region);
 
+    Set<String> getAllRegionNames(World world);
+
 }
diff --git a/rpgregions/src/main/java/net/islandearth/rpgregions/commands/RPGRegionsCommand.java b/rpgregions/src/main/java/net/islandearth/rpgregions/commands/RPGRegionsCommand.java
index e45b51b..9f635cd 100644
--- a/rpgregions/src/main/java/net/islandearth/rpgregions/commands/RPGRegionsCommand.java
+++ b/rpgregions/src/main/java/net/islandearth/rpgregions/commands/RPGRegionsCommand.java
@@ -66,7 +66,7 @@ public class RPGRegionsCommand extends BaseCommand {
 
     @Subcommand("add")
     @CommandPermission("rpgregions.add")
-    @CommandCompletion("@regions")
+    @CommandCompletion("@integration-regions")
     public void onAdd(Player player, String region) {
         if (!plugin.getManagers().getIntegrationManager().exists(player.getLocation().getWorld(), region)) {
             player.sendMessage(StringUtils.colour("&cThat region does not exist in your protection plugin."));