diff --git a/core/sourcemod.cpp b/core/sourcemod.cpp
index cf2998af..aa92da32 100644
--- a/core/sourcemod.cpp
+++ b/core/sourcemod.cpp
@@ -510,6 +510,9 @@ void SourceModBase::DoGlobalPluginLoads()
 
 	/* Re-mark any extensions as loaded */
 	g_Extensions.MarkAllLoaded();
+
+	/* Call OnAllPluginsLoaded */
+	g_PluginSys.AllPluginsLoaded();
 }
 
 size_t SourceModBase::BuildPath(PathType type, char *buffer, size_t maxlength, char *format, ...)
diff --git a/core/systems/PluginSys.cpp b/core/systems/PluginSys.cpp
index 4219c808..2714406c 100644
--- a/core/systems/PluginSys.cpp
+++ b/core/systems/PluginSys.cpp
@@ -340,6 +340,23 @@ void CPlugin::Call_OnPluginEnd()
 	pFunction->Execute(&result);
 }
 
+void CPlugin::Call_OnAllPluginsLoaded()
+{
+	if (m_status > Plugin_Paused)
+	{
+		return;
+	}
+
+	cell_t result;
+	IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("OnAllPluginsLoaded");
+	if (!pFunction)
+	{
+		return;
+	}
+
+	pFunction->Execute(&result);
+}
+
 bool CPlugin::Call_AskPluginLoad(char *error, size_t maxlength)
 {
 	if (m_status != Plugin_Created)
@@ -977,6 +994,7 @@ IPlugin *CPluginManager::LoadPlugin(const char *path, bool debug, PluginType typ
 			UnloadPlugin(pl);
 			return NULL;
 		}
+		pl->Call_OnAllPluginsLoaded();
 	}
 
 	return pl;
@@ -2315,3 +2333,15 @@ bool CPluginManager::LibraryExists(const char *lib)
 
 	return false;
 }
+
+void CPluginManager::AllPluginsLoaded()
+{
+	List<CPlugin *>::iterator iter;
+	CPlugin *pl;
+
+	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
+	{
+		pl = (*iter);
+		pl->Call_OnAllPluginsLoaded();
+	}
+}
\ No newline at end of file
diff --git a/core/systems/PluginSys.h b/core/systems/PluginSys.h
index 9b0f0628..d1b2effc 100644
--- a/core/systems/PluginSys.h
+++ b/core/systems/PluginSys.h
@@ -201,6 +201,11 @@ public:
 	 */
 	void Call_OnPluginEnd();
 
+	/**
+	 * Calls the OnAllPluginsLoaded function.
+	 */
+	void Call_OnAllPluginsLoaded();
+
 	/**
 	 * Toggles debug mode in the plugin
 	 */
@@ -395,6 +400,11 @@ public:
 	 */
 	void AddFunctionsToForward(const char *name, IChangeableForward *pForward);
 
+	/**
+	 * Iterates through plugins to call OnAllPluginsLoaded.
+	 */
+	void AllPluginsLoaded();
+
 	CPlugin *GetPluginFromIdentity(IdentityToken_t *pToken);
 
 	void Shutdown();
diff --git a/plugins/include/sourcemod.inc b/plugins/include/sourcemod.inc
index d3124444..401fc955 100644
--- a/plugins/include/sourcemod.inc
+++ b/plugins/include/sourcemod.inc
@@ -143,6 +143,11 @@ forward OnConfigsExecuted();
  */
 forward OnServerCfg();
 
+/**
+ * Called after all plugins have been loaded.
+ */
+forward OnAllPluginsLoaded();
+
 /**
  * Returns the calling plugin's Handle.
  *