diff --git a/app/main/views/service_settings.py b/app/main/views/service_settings.py
index 5eb1b21f6..e7c87f6a7 100644
--- a/app/main/views/service_settings.py
+++ b/app/main/views/service_settings.py
@@ -34,6 +34,7 @@ from app.main.forms import (
     OrganisationTypeForm,
     RenameServiceForm,
     RequestToGoLiveForm,
+    SearchTemplatesForm,
     ServiceContactDetailsForm,
     ServiceDataRetentionEditForm,
     ServiceDataRetentionForm,
@@ -886,7 +887,9 @@ def service_set_email_branding(service_id):
     return render_template(
         'views/service-settings/set-email-branding.html',
         form=form,
-        branding_dict=get_branding_as_dict(email_branding)
+        branding_dict=get_branding_as_dict(email_branding),
+        search_form=SearchTemplatesForm(),
+        show_search_box=(len(email_branding) > 6)
     )
 
 
diff --git a/app/templates/views/service-settings/set-email-branding.html b/app/templates/views/service-settings/set-email-branding.html
index 62661d00d..bbdd7d86c 100644
--- a/app/templates/views/service-settings/set-email-branding.html
+++ b/app/templates/views/service-settings/set-email-branding.html
@@ -1,6 +1,7 @@
 {% extends "withnav_template.html" %}
 {% from "components/radios.html" import radios %}
 {% from "components/page-footer.html" import page_footer %}
+{% from "components/live-search.html" import live_search %}
 
 {% block service_page_title %}
   Set email branding
@@ -10,11 +11,16 @@
 
   <h1 class="heading-large">Set email branding</h1>
   <form method="post">
+    <div class="grid-row">
+      <div class="column-one-whole">
+      </div>
+    </div>
     <div class="grid-row">
       <div class="column-one-half">
         {{ radios(form.branding_type) }}
       </div>
-      <div class="column-one-half">
+      <div class="column-one-half brand_styles">
+        {{ live_search(target_selector='.brand_styles .multiple-choice', show=show_search_box, form=search_form, label='Search branding styles by name') }}
         {{ radios(form.branding_style) }}
       </div>
     </div>
diff --git a/tests/app/main/views/test_service_settings.py b/tests/app/main/views/test_service_settings.py
index a63c4e0b7..b87f834bd 100644
--- a/tests/app/main/views/test_service_settings.py
+++ b/tests/app/main/views/test_service_settings.py
@@ -1782,6 +1782,34 @@ def test_should_show_branding_styles(
     app.service_api_client.get_service.assert_called_once_with(service_one['id'])
 
 
+def test_should_show_live_search_if_list_of_brand_styles_fits_onscreen(
+    logged_in_platform_admin_client,
+    service_one,
+    mock_get_email_branding_that_can_fit_onscreen,
+):
+    response = logged_in_platform_admin_client.get(url_for(
+        'main.service_set_email_branding', service_id=service_one['id']
+    ))
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    assert not page.select('.live-search')
+
+
+def test_should_show_live_search_if_list_of_brand_styles_taller_than_page(
+    logged_in_platform_admin_client,
+    service_one,
+    mock_get_more_email_branding_than_can_fit_onscreen,
+):
+    response = logged_in_platform_admin_client.get(url_for(
+        'main.service_set_email_branding', service_id=service_one['id']
+    ))
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    assert page.select('.live-search')
+
+
 def test_should_send_branding_and_organisations_to_preview(
     logged_in_platform_admin_client,
     service_one,
diff --git a/tests/conftest.py b/tests/conftest.py
index a8ccfcc22..8dc9cd751 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2472,6 +2472,28 @@ def mock_get_all_email_branding(mocker):
     )
 
 
+@pytest.fixture(scope='function')
+def mock_get_more_email_branding_than_can_fit_onscreen(mocker):
+    def _get_more_email_branding_than_can_fit_onscreen():
+        return create_email_brandings(8)
+
+    return mocker.patch(
+        'app.email_branding_client.get_all_email_branding',
+        side_effect=_get_more_email_branding_than_can_fit_onscreen
+    )
+
+
+@pytest.fixture(scope='function')
+def mock_get_email_branding_that_can_fit_onscreen(mocker):
+    def _get_email_branding_that_can_fit_onscreen():
+        return create_email_brandings(4)
+
+    return mocker.patch(
+        'app.email_branding_client.get_all_email_branding',
+        side_effect=_get_email_branding_that_can_fit_onscreen
+    )
+
+
 @pytest.fixture(scope='function')
 def mock_get_letter_email_branding(mocker):
     def _get_letter_email_branding():