diff --git a/Source/Contents/GuildEmblemState.cpp b/Source/Contents/GuildEmblemState.cpp
new file mode 100644
index 0000000..4fb9dc6
--- /dev/null
+++ b/Source/Contents/GuildEmblemState.cpp
@@ -0,0 +1,22 @@
+#include "Contents/GuildMgr.h"
+
+// FUNCTION: fn_05147
+CGuild::CGuild() : m_emblemVersion(0) {
+}
+
+// FUNCTION: fn_05148
+CGuild::~CGuild() = default;
+
+// FUNCTION: fn_05175
+int CGuildMgr::GetEmblemVersion(std::uint32_t guildId) const {
+  const auto it = this->m_guilds.find(guildId);
+  if (it != this->m_guilds.end()) {
+    return it->second.m_emblemVersion;
+  }
+  return 0;
+}
+
+// FUNCTION: fn_05181
+void CGuildMgr::SetEmblemVersion(std::uint32_t guildId, int version) {
+  this->m_guilds[guildId].m_emblemVersion = version;
+}
diff --git a/Source/Contents/GuildMgr.cpp b/Source/Contents/GuildMgr.cpp
new file mode 100644
index 0000000..a597281
--- /dev/null
+++ b/Source/Contents/GuildMgr.cpp
@@ -0,0 +1,52 @@
+#include "Contents/GuildMgr.h"
+#include "Contents/Emblems/GuildEmblemReqBundle.h"
+
+#include <new>
+
+// GLOBAL: gl_24555
+CGuildMgr* g_guildMgr = nullptr;
+
+// INLINED
+CGuildMgr::CGuildMgr() : m_reqBundle(nullptr), m_timeout(0xC800) {
+  this->m_initialized = false;
+  this->m_reqBundle = new (std::nothrow) CGuildEmblemReqBundle();
+  if (this->m_reqBundle) {
+    this->m_initialized = true;
+  }
+}
+
+// INLINED
+CGuildMgr::~CGuildMgr() {
+  if (this->m_reqBundle) {
+    delete this->m_reqBundle;
+    this->m_reqBundle = nullptr;
+  }
+}
+
+// FUNCTION: fn_05172
+bool CGuildMgr::Create() {
+  if (g_guildMgr) {
+    return false;
+  }
+
+  g_guildMgr = new (std::nothrow) CGuildMgr();
+  if (!g_guildMgr) {
+    return false;
+  }
+
+  if (!g_guildMgr->m_initialized) {
+    delete g_guildMgr;
+    g_guildMgr = nullptr;
+    return false;
+  }
+
+  return true;
+}
+
+// FUNCTION: fn_05173
+void CGuildMgr::Destroy() {
+  if (g_guildMgr) {
+    delete g_guildMgr;
+    g_guildMgr = nullptr;
+  }
+}
diff --git a/Source/Contents/GuildMgr.h b/Source/Contents/GuildMgr.h
new file mode 100644
index 0000000..6f5039d
--- /dev/null
+++ b/Source/Contents/GuildMgr.h
@@ -0,0 +1,58 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_GUILDMGR_H
+#define RAGNAROK_SOURCE_CONTENTS_GUILDMGR_H
+
+#include <cstddef>
+#include <cstdint>
+#include <map>
+#include <vector>
+
+class CGuildEmblemReqBundle;
+
+class CGuild {
+public:
+  CGuild();
+  virtual ~CGuild();
+
+  /* 0004 */ int m_emblemVersion;
+};
+
+class CGuildMgr {
+public:
+  CGuildMgr();
+  virtual ~CGuildMgr();
+
+  static bool Create();
+  static void Destroy();
+
+  int GetEmblemVersion(std::uint32_t guildId) const;
+  void SetEmblemVersion(std::uint32_t guildId, int version);
+
+  struct MemberData {
+    /* 0000 */ int unknown_0000[5];
+  };
+  /* 0004 */ bool m_initialized;
+  /* 0008 */ std::map<std::uint32_t, CGuild> m_guilds;
+  /* 0010 */ CGuildEmblemReqBundle* m_reqBundle;
+  /* 0014 */ std::map<int, MemberData> m_members;
+  /* 001C */ int unknown_001C[2];
+  /* 0024 */ std::vector<int> m_unknownVector;
+  /* 0030 */ int m_timeout;
+};
+
+extern CGuildMgr* g_guildMgr;
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CGuild) == 8);
+static_assert(offsetof(CGuild, m_emblemVersion) == 0x04);
+static_assert(sizeof(CGuildMgr) == 52);
+static_assert(sizeof(CGuildMgr::MemberData) == 20);
+static_assert(offsetof(CGuildMgr, m_initialized) == 0x04);
+static_assert(offsetof(CGuildMgr, m_guilds) == 0x08);
+static_assert(offsetof(CGuildMgr, m_reqBundle) == 0x10);
+static_assert(offsetof(CGuildMgr, m_members) == 0x14);
+static_assert(offsetof(CGuildMgr, unknown_001C) == 0x1C);
+static_assert(offsetof(CGuildMgr, m_unknownVector) == 0x24);
+static_assert(offsetof(CGuildMgr, m_timeout) == 0x30);
+#endif
+
+#endif
diff --git a/compile.json b/compile.json
index c684c8f..ac5d365 100644
--- a/compile.json
+++ b/compile.json
@@ -295,6 +295,8 @@
   "Source/Contents/Ground/TerrainHeight.cpp": 4,
   "Source/Contents/Ground/TerrainPicking.cpp": 4,
   "Source/Contents/Ground/TerrainPlane.cpp": 4,
+  "Source/Contents/GuildEmblemState.cpp": 4,
+  "Source/Contents/GuildMgr.cpp": 4,
   "Source/Contents/Hotkeys/EmotionHotkeys.cpp": 4,
   "Source/Contents/Hotkeys/HotkeyInfo.cpp": 4,
   "Source/Contents/Hotkeys/UserHotkeyMgr.cpp": 4,