diff --git a/src/goal.cpp b/src/goal.cpp
--- a/src/goal.cpp
+++ b/src/goal.cpp
@@ -80,6 +80,8 @@ CommandCost CmdCreateGoal(TileIndex tile
 		default: return CMD_ERROR;
 	}
 
+	if (company != INVALID_OWNER && company != _local_company) return CommandCost();
+
 	if (flags & DC_EXEC) {
 		Goal *g = new Goal();
 		g->type = type;