diff --git a/app/controllers/organisation_relationships_controller.rb b/app/controllers/organisation_relationships_controller.rb
index a653ec0fa..bf8251cf7 100644
--- a/app/controllers/organisation_relationships_controller.rb
+++ b/app/controllers/organisation_relationships_controller.rb
@@ -8,9 +8,11 @@ class OrganisationRelationshipsController < ApplicationController
   def housing_providers
     housing_providers = organisation.housing_providers
     unpaginated_filtered_housing_providers = filtered_collection(housing_providers, search_term)
+    organisations = Organisation.all
     respond_to do |format|
       format.html do
         @pagy, @housing_providers = pagy(unpaginated_filtered_housing_providers)
+        @organisations = organisations
         @searched = search_term.presence
         @total_count = housing_providers.size
         render "organisation_relationships/housing_providers", layout: "application"
@@ -19,24 +21,46 @@ class OrganisationRelationshipsController < ApplicationController
   end
 
   def add_housing_provider
-    organisations = Organisation.all
+    @organisations = Organisation.where.not(id: @organisation.id).pluck(:id, :name)
     respond_to do |format|
       format.html do
-        @organisations = organisations
         render "organisation_relationships/add_housing_provider", layout: "application"
       end
     end
   end
 
-  def create
-    @resource = OrganisationRelationship.new
-    if params["related_organisation_id"] == nil
-      @resource.errors.add :housing_providers, "Select a housing provider"
+  def create_housing_provider
+    create(0)
+  end
+
+  def create_managing_agent
+    create(1)
+  end
+
+  def create(relationship_type)
+    if related_organisation_id.empty?
+      @organisation.errors.add :related_organisation_id, "You must choose a housing provider"
+      @organisations = Organisation.where.not(id: @organisation.id).pluck(:id, :name)
+      render 'organisation_relationships/add_housing_provider'
       return
     end
-    @resource = OrganisationRelationship.new(child_organisation_id: @organisation.id, parent_organisation_id: related_organisation_params, relationship_type: 0)
-    @resource.save!
-    redirect_to housing_providers_organisation_path
+    case relationship_type
+    when 0
+      if OrganisationRelationship.exists?(child_organisation_id: @organisation.id, parent_organisation_id: related_organisation_id, relationship_type: 0)
+        @organisation.errors.add :related_organisation_id, "You have already added this housing provider"
+        @organisations = Organisation.where.not(id: @organisation.id).pluck(:id, :name)
+        render 'organisation_relationships/add_housing_provider'
+      else
+        @resource = OrganisationRelationship.new(child_organisation_id: @organisation.id, parent_organisation_id: related_organisation_id, relationship_type: 0)
+        @resource.save!
+        redirect_to housing_providers_organisation_path(related_organisation_id:)
+      end
+    when 1
+      @resource = OrganisationRelationship.new(child_organisation_id: related_organisation_id, parent_organisation_id: @organisation.id, relationship_type: 1)
+      @resource.save!
+      redirect_to managing_agents_organisation_path
+    end
+
   end
 
 private
@@ -45,8 +69,9 @@ private
     @organisation ||= Organisation.find(params[:id])
   end
 
-  def related_organisation_params
-    params.require(:related_organisation_id)
+  def related_organisation_id
+    params.require(:organisation).permit(:related_organisation_id)
+    params["organisation"]["related_organisation_id"]
   end
 
   def search_term
diff --git a/app/views/logs/index.html.erb b/app/views/logs/index.html.erb
index 4ccf4a3fb..431ca0f45 100644
--- a/app/views/logs/index.html.erb
+++ b/app/views/logs/index.html.erb
@@ -3,7 +3,11 @@
 
 <% content_for :title, title %>
 
-<%= render partial: "organisations/headings", locals: current_user.support? ? { main: "Logs", sub: nil } : { main: "Logs", sub: current_user.organisation.name } %>
+<% if current_page?(controller: 'lettings_logs', action: 'index') %>
+  <%= render partial: "organisations/headings", locals: current_user.support? ? { main: "Lettings logs", sub: nil } : { main: "Lettings logs", sub: current_user.organisation.name } %>
+<% elsif current_page?(controller: 'sales_logs', action: 'index') %>
+  <%= render partial: "organisations/headings", locals: current_user.support? ? { main: "Sales logs", sub: nil } : { main: "Sales logs", sub: current_user.organisation.name } %>
+<% end %>
 
 <div class="app-filter-layout" data-controller="filter-layout">
   <div class="govuk-button-group app-filter-toggle">
diff --git a/app/views/organisation_relationships/add_housing_provider.html.erb b/app/views/organisation_relationships/add_housing_provider.html.erb
index 7409c36d5..94beaf7b4 100644
--- a/app/views/organisation_relationships/add_housing_provider.html.erb
+++ b/app/views/organisation_relationships/add_housing_provider.html.erb
@@ -1,21 +1,24 @@
 <%= form_with model: @organisation, url: housing_providers_organisation_path, method: "post", local: true do |f| %>
-  <%= f.govuk_error_summary %>
   <% if current_user.support? %>
     <%= render partial: "organisations/headings", locals: { main: @organisation.name, sub: nil } %>
     <%= render SubNavigationComponent.new(items: secondary_items(request.path, @organisation.id)) %>
     <h2 class="govuk-visually-hidden">Add Housing Provider</h2>
   <% end %>
-  <% answer_options = { "" => "Select an option" } %>
-  <% @organisations.each do |organisation| %>
-    <% answer_options[organisation.id] = organisation.name unless organisation.id == @organisation.id %>
-  <% end %>
   <% if current_user.support? %>
+    <%= govuk_back_link(href: :back) %>
     <%= render partial: "organisations/headings", locals: { main: "What is the name of this organisation's housing provider?", sub: nil } %>
     <p class="govuk-body">Start typing to search for a housing provider</p>
   <% else %>
+    <% content_for :before_content do %>
+      <%= govuk_back_link(href: :back) %>
+    <% end %>
     <%= render partial: "organisations/headings", locals: { main: "What is the name of your housing provider?", sub: nil } %>
     <p class="govuk-body">Start typing to search for your housing provider</p>
   <% end %>
+  <% answer_options = { "" => "Select an option" } %>
+  <% @organisations.each do |organisation| %>
+    <% answer_options[organisation[0]] = organisation[1] %>
+  <% end %>
   <%= render partial: "organisation_relationships/related_organisation_select_question", locals: {
     question: Form::Question.new("", {"answer_options" => answer_options}, nil),
     f: } %>
@@ -30,5 +33,3 @@
     </ul>
   <% end %>
 <% end %>
-
-
diff --git a/app/views/organisation_relationships/housing_providers.html.erb b/app/views/organisation_relationships/housing_providers.html.erb
index 5f805e8df..d72ab6a17 100644
--- a/app/views/organisation_relationships/housing_providers.html.erb
+++ b/app/views/organisation_relationships/housing_providers.html.erb
@@ -1,15 +1,28 @@
 <% item_label = format_label(@pagy.count, "housing providers") %>
-<%= govuk_notification_banner(
-      title_text: "Success",
-      success: true, title_heading_level: 3,
-      title_id: "swanky-notifications"
-    ) do |notification_banner|
-  notification_banner.heading(text: "#{Organisation.find(params["related_organisation_id"].to_i).name} is now one of your housing providers")
-end %>
+
+<% if current_user.data_coordinator? %>
+  <% if params["related_organisation_id"] %>
+    <%= govuk_notification_banner(
+          title_text: "Success",
+          success: true, title_heading_level: 3,
+          title_id: "swanky-notifications"
+        ) do |notification_banner|
+      notification_banner.heading(text: "#{Organisation.find(params["related_organisation_id"]).name} is now one of your housing providers")
+    end %>
+  <% end %><% end %>
 <% if current_user.support? %>
   <%= render partial: "organisations/headings", locals: { main: @organisation.name, sub: nil } %>
   <%= render SubNavigationComponent.new(items: secondary_items(request.path, @organisation.id)) %>
   <h2 class="govuk-visually-hidden">Housing Providers</h2>
+  <% if params["related_organisation_id"] %>
+    <%= govuk_notification_banner(
+          title_text: "Success",
+          success: true, title_heading_level: 3,
+          title_id: "swanky-notifications"
+        ) do |notification_banner|
+      notification_banner.heading(text: "#{Organisation.find(params["related_organisation_id"]).name} is now one of your housing providers")
+    end %>
+  <% end %>
   <p class="govuk-body">This organisation can submit logs for its housing providers.</p>
 <% else %>
   <%= render partial: "organisations/headings", locals: { main: "Your housing providers", sub: nil } %>
diff --git a/config/routes.rb b/config/routes.rb
index 45e9f04d9..22c3fa5e9 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -81,7 +81,7 @@ Rails.application.routes.draw do
       get "schemes", to: "organisations#schemes"
       get "housing-providers", to: "organisation_relationships#housing_providers"
       get "housing-providers/add", to: "organisation_relationships#add_housing_provider"
-      post "housing-providers", to: "organisation_relationships#create"
+      post "housing-providers", to: "organisation_relationships#create_housing_provider"
     end
   end