diff --git a/app/controllers/case_logs_controller.rb b/app/controllers/case_logs_controller.rb
index fa33ad5df..ef53784a1 100644
--- a/app/controllers/case_logs_controller.rb
+++ b/app/controllers/case_logs_controller.rb
@@ -137,8 +137,7 @@ private
 
   def set_session_filters
     new_filters = session[:case_logs_filters].present? ? JSON.parse(session[:case_logs_filters]) : {}
-    %i[status years].each { |filter| new_filters[filter] = params[filter] if params[filter].present? }
-    new_filters[:user] = [params[:user]] if params[:user].present?
+    current_user.case_logs_filters.each { |filter| new_filters[filter] = params[filter] if params[filter].present? }
 
     session[:case_logs_filters] = new_filters.to_json
   end
diff --git a/app/models/case_log.rb b/app/models/case_log.rb
index ff2a962c4..df91376cf 100644
--- a/app/models/case_log.rb
+++ b/app/models/case_log.rb
@@ -34,7 +34,7 @@ class CaseLog < ApplicationRecord
   belongs_to :managing_organisation, class_name: "Organisation"
   belongs_to :created_by, class_name: "User"
 
-  scope :for_organisation, ->(org) { where(owning_organisation: org).or(where(managing_organisation: org)) }
+  scope :filter_by_organisation, ->(org, _user = nil) { where(owning_organisation: org).or(where(managing_organisation: org)) }
   scope :filter_by_status, ->(status, _user = nil) { where status: }
   scope :filter_by_years, lambda { |years, _user = nil|
     first_year = years.shift
diff --git a/app/models/organisation.rb b/app/models/organisation.rb
index 8096c6be1..c52c3d922 100644
--- a/app/models/organisation.rb
+++ b/app/models/organisation.rb
@@ -18,7 +18,7 @@ class Organisation < ApplicationRecord
   validates :provider_type, presence: true
 
   def case_logs
-    CaseLog.for_organisation(self)
+    CaseLog.filter_by_organisation(self)
   end
 
   def completed_case_logs
diff --git a/app/models/user.rb b/app/models/user.rb
index 27a884fa4..09fc93c3c 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -36,7 +36,7 @@ class User < ApplicationRecord
     if support?
       CaseLog.all
     else
-      CaseLog.for_organisation(organisation)
+      CaseLog.filter_by_organisation(organisation)
     end
   end
 
@@ -88,4 +88,12 @@ class User < ApplicationRecord
 
     ROLES.except(:support)
   end
+
+  def case_logs_filters
+    if support?
+      %i[status years user organisation]
+    else
+      %i[status years user]
+    end
+  end
 end
diff --git a/app/views/case_logs/_log_filters.erb b/app/views/case_logs/_log_filters.erb
index 4e294c81e..5f69e97a7 100644
--- a/app/views/case_logs/_log_filters.erb
+++ b/app/views/case_logs/_log_filters.erb
@@ -10,8 +10,11 @@
         <%= render partial: "filters/checkbox_filter", locals: { f: f, options: years, label: "Collection year", category: "years" } %>
         <%= render partial: "filters/checkbox_filter", locals: { f: f, options: status_filters, label: "Status", category: "status" } %>
         <%= render partial: "filters/radio_filter", locals: { f: f, options: all_or_yours, label: "Logs", category: "user", } %>
+        <% if @current_user.support? %>
+          <%= render partial: "filters/checkbox_filter", locals: { f: f, options: {"all": "All", "yours": "Yours"}, label: "Organisation", category: "organisation" } %>
+        <% end %>
         <%= f.govuk_submit "Apply filters", class: "govuk-!-margin-bottom-0" %>
       <% end %>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/spec/models/case_log_spec.rb b/spec/models/case_log_spec.rb
index 4a8bc8677..e24222d3e 100644
--- a/spec/models/case_log_spec.rb
+++ b/spec/models/case_log_spec.rb
@@ -1893,6 +1893,22 @@ RSpec.describe CaseLog do
       end
     end
 
+    context "when filtering by organisation" do
+      let(:organisation_1) { FactoryBot.create(:organisation) }
+      let(:organisation_2) { FactoryBot.create(:organisation) }
+      let(:organisation_3) { FactoryBot.create(:organisation) }
+      let!(:case_log_1) { FactoryBot.create(:case_log, :in_progress, owning_organisation: organisation_1, managing_organisation: organisation_1) }
+      let!(:case_log_2) { FactoryBot.create(:case_log, :completed, owning_organisation: organisation_1, managing_organisation: organisation_2) }
+      let!(:case_log_3) { FactoryBot.create(:case_log, :completed, owning_organisation: organisation_2, managing_organisation: organisation_1) }
+      let!(:case_log_4) { FactoryBot.create(:case_log, :completed, owning_organisation: organisation_2, managing_organisation: organisation_2) }
+
+      it "filters by given organisation" do
+        expect(described_class.filter_by_organisation([organisation_1]).count).to eq(3)
+        expect(described_class.filter_by_organisation([organisation_1, organisation_2]).count).to eq(4)
+        expect(described_class.filter_by_organisation([organisation_3]).count).to eq(0)
+      end
+    end
+
     context "when filtering on status" do
       it "allows filtering on a single status" do
         expect(described_class.filter_by_status(%w[in_progress]).count).to eq(2)
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 97b1fdaf1..4cbebcdae 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -97,6 +97,10 @@ RSpec.describe User, type: :model do
           data_coordinator: 2,
         })
       end
+
+      it "can filter case logs by user, year and status" do
+        expect(user.case_logs_filters).to eq(%i[status years user])
+      end
     end
 
     context "when the user is a Customer Support person" do
@@ -119,6 +123,10 @@ RSpec.describe User, type: :model do
           support: 99,
         })
       end
+
+      it "can filter case logs by user, year, status and organisation" do
+        expect(user.case_logs_filters).to eq(%i[status years user organisation])
+      end
     end
   end