diff --git a/HISTORY.rst b/HISTORY.rst
index 9b88c4878b..714a4d0230 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -6,6 +6,7 @@ XX (2017-XX-XX)
 - Added PDF orientation detection. GitLab issue #387.
 - Fix repeated permission list API URL. GitLab issue #389.
 - Fix role creation API endpoint not returning id. GitLab issue #390.
+- Make tags, metadata types and cabinets searchable via the dynamic search API. GitLab issue #344.
 
 2.3 (2017-06-08)
 ================
diff --git a/mayan/apps/cabinets/models.py b/mayan/apps/cabinets/models.py
index ddb5add7f7..c4d58652bb 100644
--- a/mayan/apps/cabinets/models.py
+++ b/mayan/apps/cabinets/models.py
@@ -13,6 +13,8 @@ from acls.models import AccessControlList
 from documents.models import Document
 from documents.permissions import permission_document_view
 
+from .search import cabinet_search  # NOQA
+
 
 @python_2_unicode_compatible
 class Cabinet(MPTTModel):
diff --git a/mayan/apps/cabinets/search.py b/mayan/apps/cabinets/search.py
new file mode 100644
index 0000000000..ffd9a888cc
--- /dev/null
+++ b/mayan/apps/cabinets/search.py
@@ -0,0 +1,17 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from dynamic_search.classes import SearchModel
+
+from .permissions import permission_cabinet_view
+
+cabinet_search = SearchModel(
+    app_label='cabinets', model_name='Cabinet',
+    permission=permission_cabinet_view,
+    serializer_string='cabinets.serializers.CabinetSerializer'
+)
+
+cabinet_search.add_model_field(
+    field='label', label=_('Label')
+)
diff --git a/mayan/apps/metadata/apps.py b/mayan/apps/metadata/apps.py
index 3f3e380d1d..088307f1dc 100644
--- a/mayan/apps/metadata/apps.py
+++ b/mayan/apps/metadata/apps.py
@@ -41,6 +41,7 @@ from .permissions import (
     permission_metadata_document_add, permission_metadata_document_edit,
     permission_metadata_document_remove, permission_metadata_document_view
 )
+from .search import metadata_type_search  # NOQA
 from .widgets import get_metadata_string
 
 logger = logging.getLogger(__name__)
diff --git a/mayan/apps/metadata/search.py b/mayan/apps/metadata/search.py
new file mode 100644
index 0000000000..685b4caae3
--- /dev/null
+++ b/mayan/apps/metadata/search.py
@@ -0,0 +1,32 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from dynamic_search.classes import SearchModel
+
+from .permissions import permission_metadata_type_view
+
+metadata_type_search = SearchModel(
+    app_label='metadata', model_name='MetadataType',
+    permission=permission_metadata_type_view,
+    serializer_string='metadata.serializers.MetadataTypeSerializer'
+)
+
+metadata_type_search.add_model_field(
+    field='name', label=_('Name')
+)
+metadata_type_search.add_model_field(
+    field='label', label=_('Label')
+)
+metadata_type_search.add_model_field(
+    field='default', label=_('Default')
+)
+metadata_type_search.add_model_field(
+    field='lookup', label=_('Lookup')
+)
+metadata_type_search.add_model_field(
+    field='validation', label=_('Validator')
+)
+metadata_type_search.add_model_field(
+    field='parser', label=_('Parser')
+)
diff --git a/mayan/apps/tags/apps.py b/mayan/apps/tags/apps.py
index 397eb2bcfc..b09ef5af0a 100644
--- a/mayan/apps/tags/apps.py
+++ b/mayan/apps/tags/apps.py
@@ -25,6 +25,7 @@ from .permissions import (
     permission_tag_attach, permission_tag_delete, permission_tag_edit,
     permission_tag_remove, permission_tag_view
 )
+from .search import tag_search  # NOQA
 from .widgets import widget_document_tags, widget_single_tag
 
 
diff --git a/mayan/apps/tags/search.py b/mayan/apps/tags/search.py
new file mode 100644
index 0000000000..cdf2be833d
--- /dev/null
+++ b/mayan/apps/tags/search.py
@@ -0,0 +1,21 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from dynamic_search.classes import SearchModel
+
+from .permissions import permission_tag_view
+
+tag_search = SearchModel(
+    app_label='tags', model_name='Tag',
+    permission=permission_tag_view,
+    serializer_string='tags.serializers.TagSerializer'
+)
+
+tag_search.add_model_field(
+    field='label', label=_('Label')
+)
+
+tag_search.add_model_field(
+    field='color', label=_('Color')
+)