Except of course they're not the same width

app/views/layouts/organisations.html.erb

@@ -15,11 +15,7 @@
     { name: t('Users'), url: users_organisation_path(@organisation) },
   ]) %>
 
-  <div class="govuk-grid-row">
-    <div class="govuk-grid-column-two-thirds-from-desktop">
-      <%= content_for?(:organisations_content) ? yield(:organisations_content) : yield %>
-    </div>
-  </div>
+  <%= content_for?(:organisations_content) ? yield(:organisations_content) : yield %>
 <% end %>
 
 <%= render template: "layouts/application" %>

app/views/organisations/show.html.erb

@@ -1,8 +1,12 @@
-<%= govuk_summary_list do |summary_list| %>
-  <% @organisation.display_attributes.each do |attr, val| %>
-    <%= summary_list.row do |row|
-      row.key { attr.to_s.humanize }
-      row.value { simple_format(val, {}, wrapper_tag: "div") }
-    end %>
-  <% end %>
-<% end %>
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-two-thirds-from-desktop">
+    <%= govuk_summary_list do |summary_list| %>
+      <% @organisation.display_attributes.each do |attr, val| %>
+        <%= summary_list.row do |row|
+          row.key { attr.to_s.humanize }
+          row.value { simple_format(val, {}, wrapper_tag: "div") }
+        end %>
+      <% end %>
+    <% end %>
+  </div>
+</div>