diff --git a/common/jinja2/layouts/detail.jinja b/common/jinja2/layouts/detail.jinja
index 6356a88a6..d0a607a09 100644
--- a/common/jinja2/layouts/detail.jinja
+++ b/common/jinja2/layouts/detail.jinja
@@ -12,6 +12,13 @@
 {% block content %}
   <div class="govuk-grid-row">
     <div class="govuk-grid-column-two-thirds">
+      {% if title_caption %}
+      {% block page_subtitle%}
+        <span class="govuk-caption-xl">
+          {{ title_caption }}
+        </span>
+      {% endblock %}
+      {% endif %}
       <h1 class="govuk-heading-xl">{{ page_title }}</h1>
     </div>
   </div>
diff --git a/quotas/jinja2/includes/quotas/actions.jinja b/quotas/jinja2/includes/quotas/actions.jinja
index 393fe213c..88e8ee8c0 100644
--- a/quotas/jinja2/includes/quotas/actions.jinja
+++ b/quotas/jinja2/includes/quotas/actions.jinja
@@ -2,15 +2,7 @@
   <div class="app-related-items" role="complementary">
       <h2 class="govuk-heading-s" id="subsection-title">Actions</h2>
       <ul class="govuk-list govuk-!-font-size-16">
-            <li><a class="govuk-link" href="{{ url('quota_definition-ui-list', args=[object.sid]) }}">View and edit quota data</a></li>
-            <li><a class="govuk-link" href="{{ url('quota_definition-ui-create', args=[object.sid]) }}">Create definition period</a></li>
-            <br>
-            <li><a class="govuk-link" href="{{ url('sub_quota_definitions-ui-create') }}">Create quota associations</a></li>
-            <br>
-            <li><a class="govuk-link" href="{{ url('quota_suspension_or_blocking-ui-create', args=[object.sid]) }}">Create suspension or blocking period</a></li>
-            <br>
-            <li><a class="govuk-link" href="{{ measures_url }}">View all measures</a></li>
-            <br>
+          <strong class=govuk-heading-xs">Edit and delete quota</strong>
           {% set edit_url = object.get_url('edit') %}
           {% if edit_url %}
             <li><a class="govuk-link" href="{{ edit_url }}">Edit this {{object._meta.verbose_name}}</a></li>
@@ -19,8 +11,17 @@
           {% if delete_url %}
             <li><a class="govuk-link" href="{{ delete_url }}">Delete this {{object._meta.verbose_name}}</a></li>
           {% endif %}
-          <br><br>
-          <li><a class="govuk-link" href="{{ uk_tariff_url }}" target="_blank" noopener noreferrer>View this quota on the UK Integrated Online Tariff </a></li>
+          <br>
+          <strong class=govuk-heading-xs">Create quota data</strong>
+            <li><a class="govuk-link" href="{{ url('quota_definition-ui-create', args=[object.sid]) }}">Create definition period</a></li>
+            <li><a class="govuk-link" href="{{ url('sub_quota_definitions-ui-create') }}">Create quota associations</a></li>
+            <li><a class="govuk-link" href="{{ url('quota_suspension_or_blocking-ui-create', args=[object.sid]) }}">Create suspension or blocking period</a></li>
+          <br>
+          <strong class=govuk-heading-xs">View and edit quota data</strong>
+            <li><a class="govuk-link" href="{{ url('quota_definition-ui-list', args=[object.sid]) }}">View and edit quota data</a></li>
+            <li><a class="govuk-link" href="{{ measures_url }}">View all measures</a></li>
+            <li><a class="govuk-link" href="{{ uk_tariff_url }}" target="_blank" noopener noreferrer>View this quota on the UK Integrated Online Tariff </a></li>
+            
       </ul>
   </div>
 </div>
diff --git a/quotas/jinja2/includes/quotas/tabs/blocking_periods.jinja b/quotas/jinja2/includes/quotas/tabs/blocking_periods.jinja
index 542ebaa28..e65adc223 100644
--- a/quotas/jinja2/includes/quotas/tabs/blocking_periods.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/blocking_periods.jinja
@@ -1,6 +1,6 @@
 <div class="quota__blocking-periods govuk-grid-row">
     <div class="quota__blocking-periods__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
+        <h2 class="govuk-heading-l">Blocking periods</h2>
         {% if blocking_period %}
             {{ govukSummaryList({
                 "rows": [
diff --git a/quotas/jinja2/includes/quotas/tabs/core_data.jinja b/quotas/jinja2/includes/quotas/tabs/core_data.jinja
index d5209de73..f88e22ddf 100644
--- a/quotas/jinja2/includes/quotas/tabs/core_data.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/core_data.jinja
@@ -8,11 +8,11 @@
 
 <div class="quota__core-data govuk-grid-row">
     <div class="quota__core-data__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
+        <h2 class="govuk-heading-l">Order number details</h2>
         {{ govukSummaryList({
             "rows": [
             {
-                "key": {"text": "Order Number"},
+                "key": {"text": "Order number"},
                 "value": {"text": object.order_number},
                 "actions": {"items": []}
             },
diff --git a/quotas/jinja2/includes/quotas/tabs/definition_details.jinja b/quotas/jinja2/includes/quotas/tabs/definition_details.jinja
index 628036b57..1cc10892a 100644
--- a/quotas/jinja2/includes/quotas/tabs/definition_details.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/definition_details.jinja
@@ -1,6 +1,6 @@
 <div class="quota__definition-details govuk-grid-row">
     <div class="quota__definition-details__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
+        <h2 class="govuk-heading-l">Definition details</h2>
         {% if current_definition %}
             {{ govukSummaryList({
                 "rows": [
diff --git a/quotas/jinja2/includes/quotas/tabs/measures.jinja b/quotas/jinja2/includes/quotas/tabs/measures.jinja
index 7798c56df..761e6a562 100644
--- a/quotas/jinja2/includes/quotas/tabs/measures.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/measures.jinja
@@ -24,7 +24,7 @@
 
 <div class="quota__measures govuk-grid-row">
     <div class="quota__measures__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
+        <h2 class="govuk-heading-l">Measures</h2>
         {% if measures %}
         <p class="govuk-body">Showing currently active measures.</p>
         {{ govukTable({
diff --git a/quotas/jinja2/includes/quotas/tabs/sub_quotas.jinja b/quotas/jinja2/includes/quotas/tabs/sub_quotas.jinja
index a03d4147e..f8514ccba 100644
--- a/quotas/jinja2/includes/quotas/tabs/sub_quotas.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/sub_quotas.jinja
@@ -1,33 +1,69 @@
 {% set table_rows = [] %}
-{% for quota_association in quota_associations %}
+{% for object in sub_quota_associations %}
   {% set sub_quota_link %}
     <a class="govuk-link govuk-!-font-weight-bold"
-      href="{{ url('quota-ui-detail', args=[quota_association.sub_quota.order_number.sid]) }}">
-      {{ quota_association.sub_quota.order_number }}
+      href="{{ url('quota-ui-detail', args=[object.sub_quota.order_number.sid]) }}">
+      {{ object.sub_quota.order_number }}
     </a>
   {% endset %}
+  {% set actions_html %}
+      <a class="govuk-link" href="{{ object.sub_quota.version_at(request.user.current_workbasket.transactions.last()).get_association_edit_url() }}">Edit</a>
+      <br/>
+      <a class="govuk-link" href="{{ url('quota_association-ui-delete', args=[object.pk]) }}">Delete</a>
+  {% endset %}
   {{ table_rows.append([
     {"html": sub_quota_link},
-    {"html": quota_association.sub_quota_relation_type},
-    {"text": quota_association.coefficient},
+    {"html": object.get_sub_quota_relation_type_display()},
+    {"text": object.coefficient},
+    {"text": actions_html }
+  ]) or "" }}
+{% endfor %}
+
+{% for object in main_quota_associations %}
+  {% set main_quota_link %}
+    <a class="govuk-link govuk-!-font-weight-bold"
+      href="{{ url('quota-ui-detail', args=[object.main_quota.order_number.sid]) }}">
+      {{ object.main_quota.order_number }}
+    </a>
+  {% endset %}
+  {% set actions_html %}
+      <a class="govuk-link" href="{{ object.sub_quota.version_at(request.user.current_workbasket.transactions.last()).get_association_edit_url() }}">Edit</a>
+      <br/>
+      <a class="govuk-link" href="{{ url('quota_association-ui-delete', args=[object.pk]) }}">Delete</a>
+  {% endset %}
+
+  {{ table_rows.append([
+    {"html": main_quota_link},
+    {"html": object.get_sub_quota_relation_type_display()},
+    {"text": object.coefficient},
+    {"text": actions_html }
   ]) or "" }}
 {% endfor %}
 
 <div class="quota__sub-quotas govuk-grid-row">
     <div class="quota__sub-quotas__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
-        {% if quota_associations %}
-        {{ govukTable({
-            "head": [
-                {"text": "Sub-quota order number"},
-                {"text": "Relation type"},
+      <h2 class="govuk-heading-l">Quota associations</h2>
+      {% if sub_quota_associations or main_quota_associations %}
+          {% if main_quota_associations %}
+            <h3>Main quota</h3>
+          {% elif sub_quota_associations %}
+            <h3>Sub-quotas</h3>
+          {% endif %}
+          {{
+            govukTable({
+              "head": [
+                {"text": "Order number"},
+                {"text": "Relationship type"},
                 {"text": "Co-efficient"},
-            ],
-            "rows": table_rows
-            }) }}
-        {% else %}
-          <p class="govuk-body">No active sub-quotas.</p>
-        {% endif %}
+                {"text": "Actions"}
+              ],
+              "rows": table_rows
+            })
+          }}
+    {% else %}
+      <p class="govuk-body">No active main or sub-quotas.</p>
+    {% endif %}
+        
     </div>
     {% include "includes/quotas/actions.jinja"%}
 </div>
diff --git a/quotas/jinja2/includes/quotas/tabs/suspension_periods.jinja b/quotas/jinja2/includes/quotas/tabs/suspension_periods.jinja
index 960fc4e3f..722db386e 100644
--- a/quotas/jinja2/includes/quotas/tabs/suspension_periods.jinja
+++ b/quotas/jinja2/includes/quotas/tabs/suspension_periods.jinja
@@ -1,6 +1,6 @@
 <div class="quota__suspension-periods govuk-grid-row">
     <div class="quota__suspension-periods__content govuk-grid-column-three-quarters">
-        <h2 class="govuk-heading-l">Details</h2>
+        <h2 class="govuk-heading-l">Suspension periods</h2>
         {% if suspension_period %}
             {{ govukSummaryList({
                 "rows": [
diff --git a/quotas/jinja2/quota-definitions/sub-quota-definitions-updates.jinja b/quotas/jinja2/quota-definitions/sub-quota-definitions-updates.jinja
index 8d6974575..303aba2f4 100644
--- a/quotas/jinja2/quota-definitions/sub-quota-definitions-updates.jinja
+++ b/quotas/jinja2/quota-definitions/sub-quota-definitions-updates.jinja
@@ -3,9 +3,10 @@
 
 {% from "components/table/macro.njk" import govukTable %}
 
-{% set page_title = "Update sub-quota definition and association" %}
+{% set page_title = "Edit sub-quota definition and association" %}
 
 {% block content %}
+    <h1 class="govuk-heading-xl">{{ page_title }}</h1>
     <h2 class="govuk-heading">Main quota definition details</h2>
     {% set main_definition = view.get_main_definition() %}
     {% set table_rows = [] %}
diff --git a/quotas/jinja2/quotas/definitions.jinja b/quotas/jinja2/quotas/definitions.jinja
index 7fdf121a9..614da2ec4 100644
--- a/quotas/jinja2/quotas/definitions.jinja
+++ b/quotas/jinja2/quotas/definitions.jinja
@@ -10,6 +10,12 @@
 {% set page_title = "Quota ID: " ~ quota.order_number ~ " - Data" %}
 {% set find_edit_url = url("quota-ui-list") %}
 
+{% if sub_quotas %}
+  {% set page_subtitle = "Main quota" %}
+{% elif main_quotas %}
+  {% set page_subtitle = "Sub-quota" %}
+{% endif %}
+
 {% set links = [
     {
       "text": "Quota definition periods",
@@ -17,9 +23,9 @@
       "selected": quota_type == None
     },
     {
-      "text": "Sub-quotas",
-      "href": url('quota_definition-ui-list-filter', kwargs={"sid": quota.sid, "quota_type": "sub_quotas"}),
-      "selected": quota_type == "sub_quotas",
+      "text": "Quota associations",
+      "href": url('quota_definition-ui-list-filter', kwargs={"sid": quota.sid, "quota_type": "quota_associations"}),
+      "selected": quota_type == "quota_associations",
     },
     {
       "text": "Blocking periods",
@@ -43,9 +49,16 @@
 {% endblock %}
 
 {% block content %}
-
+{% if page_subtitle %}
+  <span class="govuk-caption-xl">
+    {% block page_subtitle %}
+      {{ page_subtitle }}
+    {% endblock %}
+  </span>
+{% endif %}
 <h1 class="govuk-heading-xl">{{ page_title }}</h1>
 
+
 {{ fake_tabs(links) }}
 <div class="quota-definitions">
   {% set base_url = url('quota_definition-ui-list', args=[quota.sid] ) %}
@@ -54,7 +67,7 @@
     {% include "quotas/tables/blocking_periods.jinja" %}
   {% elif quota_type == "suspension_periods" %}
     {% include "quotas/tables/suspension_periods.jinja" %}
-  {% elif quota_type == "sub_quotas" %}
+  {% elif quota_type == "quota_associations" %}
     {% include "quotas/tables/sub_quotas.jinja" %}
   {% else %}
     {% include "quotas/tables/definitions.jinja" %}
diff --git a/quotas/jinja2/quotas/detail.jinja b/quotas/jinja2/quotas/detail.jinja
index 77d02fa2d..a3f18e522 100644
--- a/quotas/jinja2/quotas/detail.jinja
+++ b/quotas/jinja2/quotas/detail.jinja
@@ -2,9 +2,15 @@
 {% from "components/summary-list/macro.njk" import govukSummaryList %}
 {% from "components/table/macro.njk" import govukTable %}
 
-{% set page_title = "Quota ID: " ~ object.order_number %}
+{% set page_title = "Quota order number: " ~ object.order_number %}
 {% set find_edit_url = url("quota-ui-list") %}
 
+{% if sub_quota_associations %}
+  {% set title_caption = "Main quota" %}
+{% elif main_quota_associations %}
+  {% set title_caption = "Sub-quota" %}
+{% endif %}
+
 {% set core_data_tab_html %}{% include "includes/quotas/tabs/core_data.jinja" %}{% endset %}
 {% set definition_details_html %}{% include "includes/quotas/tabs/definition_details.jinja" %}{% endset %}
 {% set sub_quotas_html %}{% include "includes/quotas/tabs/sub_quotas.jinja" %}{% endset %}
@@ -30,8 +36,8 @@
         }
       },
       {
-        "label": "Sub-quotas",
-        "id": "sub-quotas",
+        "label": "Quota associations",
+        "id": "quotas-associations",
         "panel": {
           "html": sub_quotas_html
         }
diff --git a/quotas/jinja2/quotas/tables/definitions.jinja b/quotas/jinja2/quotas/tables/definitions.jinja
index 27105d196..494a25dca 100644
--- a/quotas/jinja2/quotas/tables/definitions.jinja
+++ b/quotas/jinja2/quotas/tables/definitions.jinja
@@ -65,7 +65,7 @@
 {% endfor %}
 
 {% set sid %}
-  {{ create_sortable_anchor(request, "sid", "Quota definition sid", base_url) }}
+  {{ create_sortable_anchor(request, "sid", "Quota definition SID", base_url) }}
 {% endset %}
 
 {% set start_date %}
diff --git a/quotas/jinja2/quotas/tables/sub_quotas.jinja b/quotas/jinja2/quotas/tables/sub_quotas.jinja
index 430089fa7..acc8b0701 100644
--- a/quotas/jinja2/quotas/tables/sub_quotas.jinja
+++ b/quotas/jinja2/quotas/tables/sub_quotas.jinja
@@ -1,8 +1,8 @@
 
-<h2 class="govuk-heading-l">Sub-quotas</h2>
-
+<h2 class="govuk-heading-l">Quota associations</h2>
 {% set table_rows = [] %}
 {% if sub_quotas %}
+<h3 class="govuk-heading-m">Sub-quotas</h3>
   {% for object in sub_quotas %}
     {% set definition_link -%}
       <a class="govuk-link" href="{{ url('quota-ui-detail', args=[object.sub_quota.order_number.sid]) }}#definition-details">{{ object.sub_quota.sid }}</a>
@@ -11,9 +11,9 @@
       <a class="govuk-link" href="{{ url('quota-ui-detail', args=[object.sub_quota.order_number.sid]) }}">{{ object.sub_quota.order_number.order_number }}</a>
     {% endset %}
     {% set actions_html %}
-      <a class="govuk-link" href="{{ object.sub_quota.version_at(request.user.current_workbasket.transactions.last()).get_association_edit_url() }}">Edit association</a>
+      <a class="govuk-link" href="{{ object.sub_quota.version_at(request.user.current_workbasket.transactions.last()).get_association_edit_url() }}">Edit</a>
       <br/>
-      <a class="govuk-link" href="{{ url('quota_association-ui-delete', args=[object.pk]) }}">Delete association</a>
+      <a class="govuk-link" href="{{ url('quota_association-ui-delete', args=[object.pk]) }}">Delete</a>
     {% endset %}
 
     {{ table_rows.append([
@@ -30,7 +30,43 @@
   {{ govukTable({
     "head": [
       {"text": "Quota definition SID"},
-      {"text": "Sub-quota order number"},
+      {"text": "Order number"},
+      {"text": "Start date"},
+      {"text": "End date"},
+      {"text": "Relationship type"},
+      {"text": "Coefficient"},
+      {"text": "Actions"},
+    ],
+    "rows": table_rows
+  }) }}
+{% elif main_quotas %}
+<h3 class="govuk-heading-m">Main quotas</h3>
+  {% for object in main_quotas %}
+    {% set definition_link -%}
+      <a class="govuk-link" href="{{ url('quota-ui-detail', args=[object.main_quota.order_number.sid]) }}#definition-details">{{ object.main_quota.sid }}</a>
+    {% endset %}
+    {% set main_quota_link -%}
+      <a class="govuk-link" href="{{ url('quota-ui-detail', args=[object.main_quota.order_number.sid]) }}">{{ object.main_quota.order_number.order_number }}</a>
+    {% endset %}
+    {% set actions_html %}
+      <a class="govuk-link" href="{{ object.sub_quota.version_at(request.user.current_workbasket.transactions.last()).get_association_edit_url() }}">Edit</a>
+      <br/>
+      <a class="govuk-link" href="{{ url('quota_association-ui-delete', args=[object.pk]) }}">Delete</a>
+    {% endset %}
+    {{ table_rows.append([
+      {"text": definition_link },
+      {"text": main_quota_link },
+      {"text": "{:%d %b %Y}".format(object.main_quota.version_at(request.user.current_workbasket.transactions.last()).valid_between.lower) },
+      {"text": "{:%d %b %Y}".format(object.main_quota.version_at(request.user.current_workbasket.transactions.last()).valid_between.upper) if object.main_quota.valid_between.upper else "-"},
+      {"text": object.get_sub_quota_relation_type_display() },
+      {"text": object.coefficient },
+      {"text": actions_html },
+    ]) or "" }}
+  {% endfor %}
+  {{ govukTable({
+    "head": [
+      {"text": "Quota definition SID"},
+      {"text": "Order number"},
       {"text": "Start date"},
       {"text": "End date"},
       {"text": "Relationship type"},
@@ -40,5 +76,5 @@
     "rows": table_rows
   }) }}
 {% else %}
-  <p class="govuk-body">There are no sub-quotas for this quota order number.</p>
+  <p class="govuk-body">There are no main or sub-quotas for this quota order number.</p>
 {% endif %}
\ No newline at end of file
diff --git a/quotas/tests/test_views.py b/quotas/tests/test_views.py
index eb960c1a5..ca366c957 100644
--- a/quotas/tests/test_views.py
+++ b/quotas/tests/test_views.py
@@ -680,6 +680,7 @@ def test_quota_detail_sub_quota_tab(
     valid_user_client,
     date_ranges,
     mock_quota_api_no_data,
+    session_request_with_workbasket,
 ):
     quota_order_number = factories.QuotaOrderNumberFactory()
     current_definition = factories.QuotaDefinitionFactory.create(
@@ -2010,7 +2011,7 @@ def test_quota_definition_view(client_with_current_workbasket):
     response = client_with_current_workbasket.get(
         reverse(
             "quota_definition-ui-list-filter",
-            kwargs={"sid": main_quota.sid, "quota_type": "sub_quotas"},
+            kwargs={"sid": main_quota.sid, "quota_type": "quota_associations"},
         ),
     )
     assert response.status_code == 200
diff --git a/quotas/views.py b/quotas/views.py
index af6bf09e3..d373a8a3f 100644
--- a/quotas/views.py
+++ b/quotas/views.py
@@ -240,12 +240,14 @@ def get_context_data(self, *args, **kwargs):
             f"{URLs.BASE_URL.value}quota_search?order_number={self.object.order_number}"
         )
 
-        context[
-            "quota_associations"
-        ] = QuotaAssociation.objects.latest_approved().filter(
+        context["sub_quota_associations"] = QuotaAssociation.objects.current().filter(
             main_quota=current_definition,
         )
 
+        context["main_quota_associations"] = QuotaAssociation.objects.current().filter(
+            sub_quota=current_definition,
+        )
+
         context["blocking_period"] = (
             QuotaBlocking.objects.filter(quota_definition=current_definition)
             .as_at_and_beyond(date.today())
@@ -314,6 +316,13 @@ def sub_quotas(self):
             .order_by("sub_quota__sid")
         )
 
+    @property
+    def main_quotas(self):
+        main_quotas = QuotaAssociation.objects.current().filter(
+            sub_quota__order_number=self.quota,
+        )
+        return main_quotas
+
     @cached_property
     def quota_data(self):
         if not self.kwargs.get("quota_type"):
@@ -332,6 +341,7 @@ def get_context_data(self, *args, **kwargs):
             blocking_periods=self.blocking_periods,
             suspension_periods=self.suspension_periods,
             sub_quotas=self.sub_quotas,
+            main_quotas=self.main_quotas,
             *args,
             **kwargs,
         )