diff --git a/UnoControls/Library_ctl.mk b/UnoControls/Library_ctl.mk
index f7953e80e5a2..f6ef205f9615 100644
--- a/UnoControls/Library_ctl.mk
+++ b/UnoControls/Library_ctl.mk
@@ -31,7 +31,6 @@ $(eval $(call gb_Library_add_exception_objects,ctl,\
     UnoControls/source/base/basecontainercontrol \
     UnoControls/source/base/basecontrol \
     UnoControls/source/base/multiplexer \
-    UnoControls/source/base/registercontrols \
     UnoControls/source/controls/OConnectionPointContainerHelper \
     UnoControls/source/controls/OConnectionPointHelper \
     UnoControls/source/controls/framecontrol \
diff --git a/UnoControls/source/base/registercontrols.cxx b/UnoControls/source/base/registercontrols.cxx
deleted file mode 100644
index 40a51b8e85e0..000000000000
--- a/UnoControls/source/base/registercontrols.cxx
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <sal/config.h>
-
-#include <com/sun/star/lang/XSingleServiceFactory.hpp>
-#include <comphelper/processfactory.hxx>
-#include <cppuhelper/factory.hxx>
-
-#include <framecontrol.hxx>
-#include <progressbar.hxx>
-#include <progressmonitor.hxx>
-#include <statusindicator.hxx>
-
-namespace com::sun::star::lang { class XMultiServiceFactory; }
-
-namespace {
-
-/// @throws css::uno::Exception
-css::uno::Reference<css::uno::XInterface> FrameControl_createInstance(
-    css::uno::Reference<css::lang::XMultiServiceFactory> const &
-        rServiceManager)
-{
-    return static_cast<cppu::OWeakObject *>(
-        new unocontrols::FrameControl(
-            comphelper::getComponentContext(rServiceManager)));
-}
-
-/// @throws css::uno::Exception
-css::uno::Reference<css::uno::XInterface> ProgressBar_createInstance(
-    css::uno::Reference<css::lang::XMultiServiceFactory> const &
-        rServiceManager)
-{
-    return static_cast<cppu::OWeakObject *>(
-        new unocontrols::ProgressBar(
-            comphelper::getComponentContext(rServiceManager)));
-}
-
-/// @throws css::uno::Exception
-css::uno::Reference<css::uno::XInterface>
-ProgressMonitor_createInstance(
-    css::uno::Reference<css::lang::XMultiServiceFactory> const &
-        rServiceManager)
-{
-    return static_cast<cppu::OWeakObject *>(
-        new unocontrols::ProgressMonitor(
-            comphelper::getComponentContext(rServiceManager)));
-}
-
-/// @throws css::uno::Exception
-css::uno::Reference<css::uno::XInterface>
-StatusIndicator_createInstance(
-    css::uno::Reference<css::lang::XMultiServiceFactory> const &
-        rServiceManager)
-{
-    return static_cast<cppu::OWeakObject *>(
-        new unocontrols::StatusIndicator(
-            comphelper::getComponentContext(rServiceManager)));
-}
-
-}
-
-extern "C" SAL_DLLPUBLIC_EXPORT void * ctl_component_getFactory(
-    char const * pImplName, void * pServiceManager, SAL_UNUSED_PARAMETER void *)
-{
-    css::uno::Reference<css::lang::XMultiServiceFactory > smgr(
-        static_cast<css::lang::XMultiServiceFactory *>(pServiceManager));
-    css::uno::Reference<css::lang::XSingleServiceFactory> fac;
-    if (unocontrols::FrameControl::impl_getStaticImplementationName()
-        .equalsAscii(pImplName))
-    {
-        fac = cppu::createSingleFactory(
-            smgr, unocontrols::FrameControl::impl_getStaticImplementationName(),
-            &FrameControl_createInstance,
-            unocontrols::FrameControl::impl_getStaticSupportedServiceNames());
-    } else if (unocontrols::ProgressBar::impl_getStaticImplementationName()
-               .equalsAscii(pImplName))
-    {
-        fac = cppu::createSingleFactory(
-            smgr, unocontrols::ProgressBar::impl_getStaticImplementationName(),
-            &ProgressBar_createInstance,
-            unocontrols::ProgressBar::impl_getStaticSupportedServiceNames());
-    } else if (unocontrols::ProgressMonitor::impl_getStaticImplementationName()
-               .equalsAscii(pImplName))
-    {
-        fac = cppu::createSingleFactory(
-            smgr,
-            unocontrols::ProgressMonitor::impl_getStaticImplementationName(),
-            &ProgressMonitor_createInstance,
-            unocontrols::ProgressMonitor::impl_getStaticSupportedServiceNames());
-    } else if (unocontrols::StatusIndicator::impl_getStaticImplementationName()
-               .equalsAscii(pImplName))
-    {
-        fac = cppu::createSingleFactory(
-            smgr,
-            unocontrols::StatusIndicator::impl_getStaticImplementationName(),
-            &StatusIndicator_createInstance,
-            unocontrols::StatusIndicator::impl_getStaticSupportedServiceNames());
-    }
-    if (fac.is()) {
-        fac->acquire();
-    }
-    return fac.get();
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/UnoControls/source/controls/framecontrol.cxx b/UnoControls/source/controls/framecontrol.cxx
index 004facf6f942..8ecc73cf2d1a 100644
--- a/UnoControls/source/controls/framecontrol.cxx
+++ b/UnoControls/source/controls/framecontrol.cxx
@@ -155,12 +155,12 @@ Any SAL_CALL FrameControl::queryAggregation( const Type& aType )
 
 OUString FrameControl::getImplementationName()
 {
-    return impl_getStaticImplementationName();
+    return "stardiv.UnoControls.FrameControl";
 }
 
 css::uno::Sequence<OUString> FrameControl::getSupportedServiceNames()
 {
-    return impl_getStaticSupportedServiceNames();
+    return { "com.sun.star.frame.FrameControl" };
 }
 
 //  XControl
@@ -252,20 +252,6 @@ void SAL_CALL FrameControl::unadvise(   const   Type&                       aTyp
     m_aConnectionPointContainer->unadvise( aType, xListener );
 }
 
-//  impl but public method to register service
-
-Sequence< OUString > FrameControl::impl_getStaticSupportedServiceNames()
-{
-    return { "com.sun.star.frame.FrameControl" };
-}
-
-//  impl but public method to register service
-
-OUString FrameControl::impl_getStaticImplementationName()
-{
-    return "stardiv.UnoControls.FrameControl";
-}
-
 //  OPropertySetHelper
 
 sal_Bool FrameControl::convertFastPropertyValue(        Any&        rConvertedValue ,
@@ -467,4 +453,10 @@ void FrameControl::impl_deleteFrame()
 
 }   // namespace unocontrols
 
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stardiv_UnoControls_FrameControl_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new unocontrols::FrameControl(context));
+}
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/UnoControls/source/controls/progressbar.cxx b/UnoControls/source/controls/progressbar.cxx
index d8c9b889f2b5..6b8de14f0b0f 100644
--- a/UnoControls/source/controls/progressbar.cxx
+++ b/UnoControls/source/controls/progressbar.cxx
@@ -283,20 +283,6 @@ Reference< XControlModel > SAL_CALL ProgressBar::getModel()
     return Reference< XControlModel >();
 }
 
-//  impl but public method to register service
-
-Sequence< OUString > ProgressBar::impl_getStaticSupportedServiceNames()
-{
-    return css::uno::Sequence<OUString>();
-}
-
-//  impl but public method to register service
-
-OUString ProgressBar::impl_getStaticImplementationName()
-{
-    return "stardiv.UnoControls.ProgressBar";
-}
-
 //  protected method
 
 void ProgressBar::impl_paint ( sal_Int32 nX, sal_Int32 nY, const Reference< XGraphics > & rGraphics )
@@ -407,4 +393,10 @@ void ProgressBar::impl_recalcRange ()
 
 }   // namespace unocontrols
 
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stardiv_UnoControls_ProgressBar_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new unocontrols::ProgressBar(context));
+}
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/UnoControls/source/controls/progressmonitor.cxx b/UnoControls/source/controls/progressmonitor.cxx
index 78278250942d..46f6fda8bcec 100644
--- a/UnoControls/source/controls/progressmonitor.cxx
+++ b/UnoControls/source/controls/progressmonitor.cxx
@@ -530,18 +530,6 @@ void SAL_CALL ProgressMonitor::setPosSize ( sal_Int32 nX, sal_Int32 nY, sal_Int3
     }
 }
 
-//  impl but public method to register service
-Sequence< OUString > ProgressMonitor::impl_getStaticSupportedServiceNames()
-{
-    return css::uno::Sequence<OUString>();
-}
-
-//  impl but public method to register service
-OUString ProgressMonitor::impl_getStaticImplementationName()
-{
-    return "stardiv.UnoControls.ProgressMonitor";
-}
-
 //  protected method
 void ProgressMonitor::impl_paint ( sal_Int32 nX, sal_Int32 nY, const css::uno::Reference< XGraphics > & rGraphics )
 {
@@ -865,4 +853,10 @@ bool ProgressMonitor::impl_debug_checkParameter ( const OUString& rTopic )
 
 }   // namespace unocontrols
 
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stardiv_UnoControls_ProgressMonitor_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new unocontrols::ProgressMonitor(context));
+}
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/UnoControls/source/controls/statusindicator.cxx b/UnoControls/source/controls/statusindicator.cxx
index 033c787d01c2..9c70f92dcd88 100644
--- a/UnoControls/source/controls/statusindicator.cxx
+++ b/UnoControls/source/controls/statusindicator.cxx
@@ -343,20 +343,6 @@ void SAL_CALL StatusIndicator::setPosSize (
     }
 }
 
-//  impl but public method to register service
-
-Sequence< OUString > StatusIndicator::impl_getStaticSupportedServiceNames()
-{
-    return css::uno::Sequence<OUString>();
-}
-
-//  impl but public method to register service
-
-OUString StatusIndicator::impl_getStaticImplementationName()
-{
-    return "stardiv.UnoControls.StatusIndicator";
-}
-
 //  protected method
 
 WindowDescriptor StatusIndicator::impl_getWindowDescriptor( const css::uno::Reference< XWindowPeer >& xParentPeer )
@@ -459,4 +445,11 @@ void StatusIndicator::impl_recalcLayout ( const WindowEvent& aEvent )
 
 }   // namespace unocontrols
 
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stardiv_UnoControls_StatusIndicator_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new unocontrols::StatusIndicator(context));
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/UnoControls/source/inc/framecontrol.hxx b/UnoControls/source/inc/framecontrol.hxx
index dad27d8f8f2f..4224a95bfbec 100644
--- a/UnoControls/source/inc/framecontrol.hxx
+++ b/UnoControls/source/inc/framecontrol.hxx
@@ -124,12 +124,6 @@ public:
         const css::uno::Reference< css::uno::XInterface >&    xListener
     ) override;
 
-    //  impl but public methods to register service!
-
-    static css::uno::Sequence< OUString > impl_getStaticSupportedServiceNames();
-
-    static OUString impl_getStaticImplementationName();
-
 private:
 
     using OPropertySetHelper::getFastPropertyValue;
diff --git a/UnoControls/source/inc/progressbar.hxx b/UnoControls/source/inc/progressbar.hxx
index a85fd731de4a..1f735286377b 100644
--- a/UnoControls/source/inc/progressbar.hxx
+++ b/UnoControls/source/inc/progressbar.hxx
@@ -112,12 +112,6 @@ public:
 
     virtual css::uno::Reference< css::awt::XControlModel > SAL_CALL getModel() override;
 
-    //  BaseControl
-
-    static css::uno::Sequence< OUString > impl_getStaticSupportedServiceNames();
-
-    static OUString impl_getStaticImplementationName();
-
 private:
     virtual void impl_paint(
         sal_Int32 nX ,
diff --git a/UnoControls/source/inc/progressmonitor.hxx b/UnoControls/source/inc/progressmonitor.hxx
index 77927020582f..4f407eeda2e6 100644
--- a/UnoControls/source/inc/progressmonitor.hxx
+++ b/UnoControls/source/inc/progressmonitor.hxx
@@ -206,12 +206,6 @@ public:
                                         sal_Int32   nHeight ,
                                         sal_Int16   nFlags  ) override;
 
-    //  BaseControl
-
-    static css::uno::Sequence< OUString > impl_getStaticSupportedServiceNames();
-
-    static OUString impl_getStaticImplementationName();
-
 private:
     virtual void impl_paint( sal_Int32 nX ,
                              sal_Int32 nY ,
diff --git a/UnoControls/source/inc/statusindicator.hxx b/UnoControls/source/inc/statusindicator.hxx
index 658062c1512c..f47a52cbd814 100644
--- a/UnoControls/source/inc/statusindicator.hxx
+++ b/UnoControls/source/inc/statusindicator.hxx
@@ -148,12 +148,6 @@ public:
                                         sal_Int32   nHeight ,
                                         sal_Int16   nFlags  ) override;
 
-    //  BaseControl
-
-    static css::uno::Sequence< OUString > impl_getStaticSupportedServiceNames();
-
-    static OUString impl_getStaticImplementationName();
-
 private:
     virtual css::awt::WindowDescriptor impl_getWindowDescriptor(
         const css::uno::Reference< css::awt::XWindowPeer >& xParentPeer
diff --git a/UnoControls/util/ctl.component b/UnoControls/util/ctl.component
index 3c0437d966b5..43c978bfba8e 100644
--- a/UnoControls/util/ctl.component
+++ b/UnoControls/util/ctl.component
@@ -18,11 +18,15 @@
  -->
 
 <component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
-    prefix="ctl" xmlns="http://openoffice.org/2010/uno-components">
-  <implementation name="stardiv.UnoControls.FrameControl">
-    <service name="com.sun.star.frame.FrameControl"/>
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="stardiv.UnoControls.FrameControl"
+      constructor="stardiv_UnoControls_FrameControl_get_implementation">
+    <service name="com.sun.star.frame.FrameControl" />
   </implementation>
-  <implementation name="stardiv.UnoControls.ProgressBar"/>
-  <implementation name="stardiv.UnoControls.ProgressMonitor"/>
-  <implementation name="stardiv.UnoControls.StatusIndicator"/>
+  <implementation name="stardiv.UnoControls.ProgressBar"
+      constructor="stardiv_UnoControls_ProgressBar_get_implementation"/>
+  <implementation name="stardiv.UnoControls.ProgressMonitor"
+      constructor="stardiv_UnoControls_ProgressMonitor_get_implementation"/>
+  <implementation name="stardiv.UnoControls.StatusIndicator"
+      constructor="stardiv_UnoControls_StatusIndicator_get_implementation"/>
 </component>
diff --git a/solenv/bin/native-code.py b/solenv/bin/native-code.py
index ec0cd0f75c25..4713dff269e6 100755
--- a/solenv/bin/native-code.py
+++ b/solenv/bin/native-code.py
@@ -61,7 +61,6 @@ core_factory_list = [
     ("libpdffilterlo.a", "pdffilter_component_getFactory"),
     ("libsvgiolo.a", "svgio_component_getFactory"),
     ("libsvtlo.a", "svt_component_getFactory"),
-    ("libctllo.a", "ctl_component_getFactory"),
     ("libMacOSXSpelllo.a", "MacOSXSpell_component_getFactory", "#ifdef IOS"),
     ("libcuilo.a", "cui_component_getFactory"),
     ("libproxyfaclo.a", "proxyfac_component_getFactory"),
@@ -71,6 +70,11 @@ core_factory_list = [
     ]
 
 core_constructor_list = [
+# UnoControls/util/ctl.component
+    "stardiv_UnoControls_FrameControl_get_implementation",
+    "stardiv_UnoControls_ProgressBar_get_implementation",
+    "stardiv_UnoControls_ProgressMonitor_get_implementation",
+    "stardiv_UnoControls_StatusIndicator_get_implementation",
 # canvas/source/factory/canvasfactory.component
     "com_sun_star_comp_rendering_CanvasFactory_get_implementation",
 # chart2/source/chartcore.component