diff --git a/netbox/dcim/tables.py b/netbox/dcim/tables.py
index d8cf41eaa..e7fd6ae11 100644
--- a/netbox/dcim/tables.py
+++ b/netbox/dcim/tables.py
@@ -103,20 +103,12 @@ DEVICEROLE_ACTIONS = """
 {% endif %}
 """
 
-DEVICEROLE_DEVICE_COUNT = """
-<a href="{% url 'dcim:device_list' %}?role={{ record.slug }}">{{ value }}</a>
+DEVICE_COUNT = """
+<a href="{% url 'dcim:device_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
 """
 
-DEVICEROLE_VM_COUNT = """
-<a href="{% url 'virtualization:virtualmachine_list' %}?role={{ record.slug }}">{{ value }}</a>
-"""
-
-PLATFORM_DEVICE_COUNT = """
-<a href="{% url 'dcim:device_list' %}?platform={{ record.slug }}">{{ value }}</a>
-"""
-
-PLATFORM_VM_COUNT = """
-<a href="{% url 'virtualization:virtualmachine_list' %}?platform={{ record.slug }}">{{ value }}</a>
+VM_COUNT = """
+<a href="{% url 'virtualization:virtualmachine_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
 """
 
 PLATFORM_ACTIONS = """
@@ -278,6 +270,7 @@ class RackGroupTable(BaseTable):
 
 class RackRoleTable(BaseTable):
     pk = ToggleColumn()
+    name = tables.Column(linkify=True)
     rack_count = tables.Column(verbose_name='Racks')
     color = tables.TemplateColumn(COLOR_LABEL)
     actions = tables.TemplateColumn(
@@ -704,21 +697,18 @@ class DeviceBayTemplateTable(BaseTable):
 class DeviceRoleTable(BaseTable):
     pk = ToggleColumn()
     device_count = tables.TemplateColumn(
-        template_code=DEVICEROLE_DEVICE_COUNT,
-        accessor=Accessor('devices.count'),
-        orderable=False,
+        template_code=DEVICE_COUNT,
         verbose_name='Devices'
     )
     vm_count = tables.TemplateColumn(
-        template_code=DEVICEROLE_VM_COUNT,
-        accessor=Accessor('virtual_machines.count'),
-        orderable=False,
+        template_code=VM_COUNT,
         verbose_name='VMs'
     )
     color = tables.TemplateColumn(
         template_code=COLOR_LABEL,
         verbose_name='Label'
     )
+    vm_role = BooleanColumn()
     actions = tables.TemplateColumn(
         template_code=DEVICEROLE_ACTIONS,
         attrs={'td': {'class': 'text-right noprint'}},
@@ -738,15 +728,11 @@ class DeviceRoleTable(BaseTable):
 class PlatformTable(BaseTable):
     pk = ToggleColumn()
     device_count = tables.TemplateColumn(
-        template_code=PLATFORM_DEVICE_COUNT,
-        accessor=Accessor('devices.count'),
-        orderable=False,
+        template_code=DEVICE_COUNT,
         verbose_name='Devices'
     )
     vm_count = tables.TemplateColumn(
-        template_code=PLATFORM_VM_COUNT,
-        accessor=Accessor('virtual_machines.count'),
-        orderable=False,
+        template_code=VM_COUNT,
         verbose_name='VMs'
     )
     actions = tables.TemplateColumn(
diff --git a/netbox/dcim/views.py b/netbox/dcim/views.py
index 68359fc05..748e41139 100644
--- a/netbox/dcim/views.py
+++ b/netbox/dcim/views.py
@@ -23,7 +23,7 @@ from ipam.models import Prefix, VLAN
 from ipam.tables import InterfaceIPAddressTable, InterfaceVLANTable
 from utilities.forms import ConfirmationForm
 from utilities.paginator import EnhancedPaginator
-from utilities.utils import csv_format
+from utilities.utils import csv_format, get_subquery
 from utilities.views import (
     BulkComponentCreateView, BulkDeleteView, BulkEditView, BulkImportView, ComponentCreateView, GetReturnURLMixin,
     ObjectImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
@@ -557,9 +557,9 @@ class RackReservationBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 class ManufacturerListView(PermissionRequiredMixin, ObjectListView):
     permission_required = 'dcim.view_manufacturer'
     queryset = Manufacturer.objects.annotate(
-        devicetype_count=Count('device_types', distinct=True),
-        inventoryitem_count=Count('inventory_items', distinct=True),
-        platform_count=Count('platforms', distinct=True),
+        devicetype_count=get_subquery(DeviceType, 'manufacturer'),
+        inventoryitem_count=get_subquery(InventoryItem, 'manufacturer'),
+        platform_count=get_subquery(Platform, 'manufacturer')
     )
     table = tables.ManufacturerTable
 
@@ -1020,7 +1020,10 @@ class DeviceBayTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 
 class DeviceRoleListView(PermissionRequiredMixin, ObjectListView):
     permission_required = 'dcim.view_devicerole'
-    queryset = DeviceRole.objects.all()
+    queryset = DeviceRole.objects.annotate(
+        device_count=get_subquery(Device, 'device_role'),
+        vm_count=get_subquery(VirtualMachine, 'role')
+    )
     table = tables.DeviceRoleTable
 
 
@@ -1055,7 +1058,10 @@ class DeviceRoleBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 
 class PlatformListView(PermissionRequiredMixin, ObjectListView):
     permission_required = 'dcim.view_platform'
-    queryset = Platform.objects.all()
+    queryset = Platform.objects.annotate(
+        device_count=get_subquery(Device, 'device_role'),
+        vm_count=get_subquery(VirtualMachine, 'role')
+    )
     table = tables.PlatformTable
 
 
diff --git a/netbox/ipam/tables.py b/netbox/ipam/tables.py
index ca48c2951..d624ba134 100644
--- a/netbox/ipam/tables.py
+++ b/netbox/ipam/tables.py
@@ -40,11 +40,11 @@ UTILIZATION_GRAPH = """
 """
 
 ROLE_PREFIX_COUNT = """
-<a href="{% url 'ipam:prefix_list' %}?role={{ record.slug }}">{{ value }}</a>
+<a href="{% url 'ipam:prefix_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
 """
 
 ROLE_VLAN_COUNT = """
-<a href="{% url 'ipam:vlan_list' %}?role={{ record.slug }}">{{ value }}</a>
+<a href="{% url 'ipam:vlan_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
 """
 
 ROLE_ACTIONS = """
@@ -319,15 +319,11 @@ class AggregateDetailTable(AggregateTable):
 class RoleTable(BaseTable):
     pk = ToggleColumn()
     prefix_count = tables.TemplateColumn(
-        accessor=Accessor('prefixes.count'),
         template_code=ROLE_PREFIX_COUNT,
-        orderable=False,
         verbose_name='Prefixes'
     )
     vlan_count = tables.TemplateColumn(
-        accessor=Accessor('vlans.count'),
         template_code=ROLE_VLAN_COUNT,
-        orderable=False,
         verbose_name='VLANs'
     )
     actions = tables.TemplateColumn(
@@ -524,7 +520,7 @@ class InterfaceIPAddressTable(BaseTable):
 
 class VLANGroupTable(BaseTable):
     pk = ToggleColumn()
-    name = tables.LinkColumn()
+    name = tables.Column(linkify=True)
     site = tables.LinkColumn(
         viewname='dcim:site',
         args=[Accessor('site.slug')]
diff --git a/netbox/ipam/views.py b/netbox/ipam/views.py
index e8041e8dd..fa81de77b 100644
--- a/netbox/ipam/views.py
+++ b/netbox/ipam/views.py
@@ -9,6 +9,7 @@ from django_tables2 import RequestConfig
 
 from dcim.models import Device, Interface
 from utilities.paginator import EnhancedPaginator
+from utilities.utils import get_subquery
 from utilities.views import (
     BulkCreateView, BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
@@ -407,7 +408,10 @@ class AggregateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 
 class RoleListView(PermissionRequiredMixin, ObjectListView):
     permission_required = 'ipam.view_role'
-    queryset = Role.objects.all()
+    queryset = Role.objects.annotate(
+        prefix_count=get_subquery(Prefix, 'role'),
+        vlan_count=get_subquery(VLAN, 'role')
+    )
     table = tables.RoleTable
 
 
diff --git a/netbox/virtualization/tables.py b/netbox/virtualization/tables.py
index d957e0053..6972637d0 100644
--- a/netbox/virtualization/tables.py
+++ b/netbox/virtualization/tables.py
@@ -34,6 +34,14 @@ VIRTUALMACHINE_PRIMARY_IP = """
 {{ record.primary_ip4.address.ip|default:"" }}
 """
 
+CLUSTER_DEVICE_COUNT = """
+<a href="{% url 'dcim:device_list' %}?cluster_id={{ record.pk }}">{{ value|default:0 }}</a>
+"""
+
+CLUSTER_VM_COUNT = """
+<a href="{% url 'virtualization:virtualmachine_list' %}?cluster_id={{ record.pk }}">{{ value|default:0 }}</a>
+"""
+
 
 #
 # Cluster types
@@ -94,14 +102,12 @@ class ClusterTable(BaseTable):
         viewname='dcim:site',
         args=[Accessor('site.slug')]
     )
-    device_count = tables.Column(
-        accessor=Accessor('devices.count'),
-        orderable=False,
+    device_count = tables.TemplateColumn(
+        template_code=CLUSTER_DEVICE_COUNT,
         verbose_name='Devices'
     )
-    vm_count = tables.Column(
-        accessor=Accessor('virtual_machines.count'),
-        orderable=False,
+    vm_count = tables.TemplateColumn(
+        template_code=CLUSTER_VM_COUNT,
         verbose_name='VMs'
     )
     tags = TagColumn(
diff --git a/netbox/virtualization/views.py b/netbox/virtualization/views.py
index 0a05833f4..4da7ee313 100644
--- a/netbox/virtualization/views.py
+++ b/netbox/virtualization/views.py
@@ -10,6 +10,7 @@ from dcim.models import Device, Interface
 from dcim.tables import DeviceTable
 from extras.views import ObjectConfigContextView
 from ipam.models import Service
+from utilities.utils import get_subquery
 from utilities.views import (
     BulkComponentCreateView, BulkDeleteView, BulkEditView, BulkImportView, ComponentCreateView, ObjectDeleteView,
     ObjectEditView, ObjectListView,
@@ -94,7 +95,10 @@ class ClusterGroupBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 
 class ClusterListView(PermissionRequiredMixin, ObjectListView):
     permission_required = 'virtualization.view_cluster'
-    queryset = Cluster.objects.prefetch_related('type', 'group', 'site', 'tenant')
+    queryset = Cluster.objects.prefetch_related('type', 'group', 'site', 'tenant').annotate(
+        device_count=get_subquery(Device, 'cluster'),
+        vm_count=get_subquery(VirtualMachine, 'cluster')
+    )
     table = tables.ClusterTable
     filterset = filters.ClusterFilterSet
     filterset_form = forms.ClusterFilterForm