diff --git a/app/components/npq_separation/navigation_structures/admin_navigation_structure.rb b/app/components/npq_separation/navigation_structures/admin_navigation_structure.rb
index 170ccfc6ec..b7de7cb204 100644
--- a/app/components/npq_separation/navigation_structures/admin_navigation_structure.rb
+++ b/app/components/npq_separation/navigation_structures/admin_navigation_structure.rb
@@ -57,9 +57,9 @@ def structure
             prefix: "/npq-separation/admin/lead_providers",
           ) => [],
           Node.new(
-            name: "Settings",
-            href: "#",
-            prefix: "/npq-separation/admin/settings",
+            name: "Admins",
+            href: npq_separation_admin_admins_path,
+            prefix: "/npq-separation/admin/admins",
           ) => [],
         }
       end
diff --git a/app/controllers/npq_separation/admin/admins_controller.rb b/app/controllers/npq_separation/admin/admins_controller.rb
index 0ee251e99c..3a75dddb85 100644
--- a/app/controllers/npq_separation/admin/admins_controller.rb
+++ b/app/controllers/npq_separation/admin/admins_controller.rb
@@ -1,3 +1,61 @@
-class NpqSeparation::Admin::AdminsController < ApplicationController
-  def index = head(:method_not_allowed)
+class NpqSeparation::Admin::AdminsController < NpqSeparation::AdminController
+  before_action :require_super_admin
+
+  def index
+    @admins = Admin.all
+  end
+
+  def new
+    @admin = Admin.new
+  end
+
+  def create
+    @admin = Admin.new(admin_params)
+
+    if @admin.save
+      flash[:success] = t(".success", email: @admin.email)
+      redirect_to action: :index
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  def update
+    @admin = Admin.find(params[:id])
+
+    if !@admin.super_admin? && @admin.update(super_admin: true)
+      flash[:success] = t(".success", email: @admin.email)
+    else
+      flash[:error] = t(".failure", email: @admin.email)
+    end
+
+    redirect_to action: :index
+  end
+
+  def destroy
+    @admin = Admin.find(params[:id])
+
+    if @admin.super_admin?
+      flash[:error] = t(".forbidden")
+    elsif @admin.destroy
+      flash[:success] = t(".success", email: @admin.email)
+    else
+      flash[:error] = t(".failure", email: @admin.email)
+    end
+
+    redirect_to action: :index
+  end
+
+private
+
+  def require_super_admin
+    unless current_admin.super_admin?
+      flash[:negative] = { title: "Unauthorized", text: "Sign in with your admininstrator account" }
+      redirect_to sign_in_path
+    end
+  end
+
+  def admin_params
+    params.require(:admin).permit(:email, :full_name)
+  end
 end
diff --git a/app/helpers/admin_management_helper.rb b/app/helpers/admin_management_helper.rb
index db8881ac01..394ffc4afa 100644
--- a/app/helpers/admin_management_helper.rb
+++ b/app/helpers/admin_management_helper.rb
@@ -20,4 +20,16 @@ def elevate_to_super_admin_cell_contents(user)
 
     govuk_link_to(t(".buttons.elevate"), admin_super_admin_path(user), method: :patch)
   end
+
+  def npq_separation_destroy_admin_cell_contents(admin)
+    return "" if admin.super_admin?
+
+    govuk_button_link_to(t(".buttons.delete"), npq_separation_admin_admin_path(admin), method: :delete, warning: true)
+  end
+
+  def npq_separation_elevate_to_super_admin_cell_contents(admin)
+    return "" if admin.super_admin?
+
+    govuk_link_to(t(".buttons.elevate"), npq_separation_admin_admin_path(admin), method: :patch)
+  end
 end
diff --git a/app/models/admin.rb b/app/models/admin.rb
index d5cf7e26bc..67da23c551 100644
--- a/app/models/admin.rb
+++ b/app/models/admin.rb
@@ -5,7 +5,8 @@ class Admin < ApplicationRecord
 
   validates :email,
             presence: { message: "Enter an email address" },
-            length: { maximum: 64, message: "Email must be shorter than 64 characters" }
+            length: { maximum: 64, message: "Email must be shorter than 64 characters" },
+            uniqueness: { message: "An admin with this email address already exists" }
 
   # Whether this user has admin access to the feature flagging interface
   def flipper_access?
diff --git a/app/views/npq_separation/admin/admins/index.html.erb b/app/views/npq_separation/admin/admins/index.html.erb
new file mode 100644
index 0000000000..33467dd649
--- /dev/null
+++ b/app/views/npq_separation/admin/admins/index.html.erb
@@ -0,0 +1,33 @@
+<h1 class="govuk-heading-l">Admins</h1>
+
+<%= govuk_button_link_to("Add new admin", new_npq_separation_admin_admin_path) %>
+
+<%= govuk_details(summary_text: t('.super_admins.summary_text'), text: t('.super_admins.text_html')) %>
+
+<%=
+  govuk_table do |table|
+    table.with_head do |head|
+      head.with_row do |row|
+        row.with_cell(header: true, text: "Name")
+        row.with_cell(header: true, text: "Email")
+        row.with_cell(header: true, text: "")
+        row.with_cell(header: true, text: "")
+        row.with_cell(header: true, text: "")
+      end
+    end
+
+    table.with_body do |body|
+      @admins.each do |user|
+        body.with_row do |row|
+          row.with_cell(text: user.full_name.presence || "-")
+          row.with_cell(text: user.email.presence || "No Email Found")
+          row.with_cell(text: admin_type_cell_contents(user))
+          row.with_cell(text: npq_separation_destroy_admin_cell_contents(user))
+          row.with_cell(text: npq_separation_elevate_to_super_admin_cell_contents(user))
+        end
+      end
+    end
+  end
+%>
+
+<%== govuk_pagination(pagy: @pagy) %>
diff --git a/app/views/npq_separation/admin/admins/new.html.erb b/app/views/npq_separation/admin/admins/new.html.erb
new file mode 100644
index 0000000000..c1338e43a0
--- /dev/null
+++ b/app/views/npq_separation/admin/admins/new.html.erb
@@ -0,0 +1,22 @@
+<% content_for :before_content do %>
+  <%= render GovukComponent::BackLinkComponent.new(
+    text: "Back",
+    href: :back
+  ) %>
+<% end %>
+
+<h1 class="govuk-heading-l"><%= t(".title") %></h1>
+
+<%= form_with model: @admin, url: npq_separation_admin_admins_path do |f| %>
+  <%= f.govuk_error_summary %>
+
+  <%= f.govuk_email_field :email,
+                          label: { text: "Email address" },
+                          width: "three-quarters" %>
+
+  <%= f.govuk_email_field :full_name,
+                          label: { text: "Full name" },
+                          width: "three-quarters" %>
+
+  <%= f.govuk_submit "Add admin" %>
+<% end %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 877f26a288..a7e95eefa9 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -468,7 +468,7 @@ en:
       update:
         success: Super admin permissions granted to %{email}
         failure: Failed to grant super admin permissions to %{email}, please contact technical support if this problem persists.
-    admins:
+    admins: &admins
       new:
         title: "Add a new admin"
       index:
@@ -575,7 +575,7 @@ en:
     not_eligible_for_funding: "If your provider does not confirm you've started the course before %{date}, your registration will expire. You can register again later."
 
   helpers:
-    warnings: 
+    warnings:
       registration_wizard:
         check_provider_is_open: "Before selecting your provider, you must check that they are currently open to accepting NPQ applications."
     title:
@@ -807,3 +807,18 @@ en:
         national_insurance_number: "National Insurance number (optional)"
 
         date_of_birth: What is your date of birth?
+
+  npq_separation:
+    admin:
+      admins:
+        <<: *admins
+        create:
+          success: Created admin %{email}
+          failure: Failed to create admin for %{email}, please contact technical support if this problem persists.
+        update:
+          success: Super admin permissions granted to %{email}
+          failure: Failed to grant super admin permissions to %{email}, please contact technical support if this problem persists.
+        destroy:
+          forbidden: You cannot remove admin permissions from yourself or another super admin.
+          success: Deleted admin %{email}
+          failure: Failed to remove admin permissions from %{email}, please contact technical support if this problem persists.
diff --git a/config/routes.rb b/config/routes.rb
index 9860b2b55e..1def27eedc 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -244,7 +244,7 @@
         end
 
         resources :lead_providers, only: %i[index show], path: "lead-providers"
-        resources :admins, only: %i[index]
+        resources :admins, except: :edit
       end
     end
 
diff --git a/db/migrate/20241001141442_add_unique_index_to_admins.rb b/db/migrate/20241001141442_add_unique_index_to_admins.rb
new file mode 100644
index 0000000000..5d500319e7
--- /dev/null
+++ b/db/migrate/20241001141442_add_unique_index_to_admins.rb
@@ -0,0 +1,5 @@
+class AddUniqueIndexToAdmins < ActiveRecord::Migration[7.1]
+  def change
+    add_index :admins, :email, unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 99e6edfc6a..0d77360fd6 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_09_18_145749) do
+ActiveRecord::Schema[7.1].define(version: 2024_10_01_141442) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "btree_gin"
   enable_extension "citext"
@@ -39,6 +39,7 @@
     t.datetime "otp_expires_at", precision: nil
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.index ["email"], name: "index_admins_on_email", unique: true
   end
 
   create_table "api_tokens", force: :cascade do |t|
diff --git a/spec/components/npq_separation/navigation_structures/admin_navigation_structure_spec.rb b/spec/components/npq_separation/navigation_structures/admin_navigation_structure_spec.rb
index 57d8aaeeeb..717bd2b7e4 100644
--- a/spec/components/npq_separation/navigation_structures/admin_navigation_structure_spec.rb
+++ b/spec/components/npq_separation/navigation_structures/admin_navigation_structure_spec.rb
@@ -12,7 +12,7 @@
       "Finance" => "/npq-separation/admin/finance/statements",
       "Schools" => "/npq-separation/admin/schools",
       "Lead providers" => "/npq-separation/admin/lead-providers",
-      "Settings" => "#",
+      "Admins" => "/npq-separation/admin/admins",
     }.each_with_index do |(name, href), i|
       it "#{name} with href #{href} is at position #{i + 1}" do
         expect(subject[i].name).to eql(name)
diff --git a/spec/controllers/npq_separation/admin/admins_controller_spec.rb b/spec/controllers/npq_separation/admin/admins_controller_spec.rb
index e28fdb039e..2d6f164fb8 100644
--- a/spec/controllers/npq_separation/admin/admins_controller_spec.rb
+++ b/spec/controllers/npq_separation/admin/admins_controller_spec.rb
@@ -1,9 +1,104 @@
 require "rails_helper"
 
 RSpec.describe NpqSeparation::Admin::AdminsController, type: :request do
-  describe("index") do
-    before { get(npq_separation_admin_admins_path) }
+  include Helpers::NPQSeparationAdminLogin
 
-    specify { expect(response).to(be_method_not_allowed) }
+  let!(:admin) { create :admin }
+  let!(:super_admin) { create :super_admin }
+
+  shared_examples "unauthorised" do
+    specify "index is inaccessible" do
+      get npq_separation_admin_admins_path
+      expect(response).to redirect_to(sign_in_path)
+    end
+
+    specify "new is inaccessible" do
+      get new_npq_separation_admin_admin_path
+      expect(response).to redirect_to(sign_in_path)
+    end
+
+    specify "create is inaccessible" do
+      post npq_separation_admin_admins_path
+      expect(response).to redirect_to(sign_in_path)
+    end
+
+    specify "update is inaccessible" do
+      patch npq_separation_admin_admin_path(0)
+      expect(response).to redirect_to(sign_in_path)
+    end
+
+    it "is inaccessible" do
+      delete npq_separation_admin_admin_path(0)
+      expect(response).to redirect_to(sign_in_path)
+    end
+  end
+
+  context "when not signed in" do
+    include_examples "unauthorised"
+  end
+
+  context "when signed in as a normal admin" do
+    before { sign_in_as_admin }
+
+    include_examples "unauthorised"
+  end
+
+  context "when signed in as a super admin" do
+    before { sign_in_as_admin super_admin: true }
+
+    specify "index is successful" do
+      get npq_separation_admin_admins_path
+      expect(response).to have_http_status(:success)
+    end
+
+    specify "new is successful" do
+      get new_npq_separation_admin_admin_path
+      expect(response).to have_http_status(:success)
+    end
+
+    specify "create is successful" do
+      expect {
+        post npq_separation_admin_admins_path, params: { admin: { email: "foo@example.org", full_name: "Name" } }
+      }.to change(Admin, :count).by(1)
+
+      expect(response).to redirect_to(npq_separation_admin_admins_path)
+      expect(flash[:success]).to be_present
+    end
+
+    specify "update updates regular admin to super admin" do
+      expect {
+        patch npq_separation_admin_admin_path(admin)
+      }.to change { admin.reload.super_admin? }.from(false).to(true)
+
+      expect(response).to redirect_to(npq_separation_admin_admins_path)
+      expect(flash[:success]).to be_present
+    end
+
+    specify "update does not change super admins" do
+      expect {
+        patch npq_separation_admin_admin_path(super_admin)
+      }.not_to(change { super_admin.reload.super_admin? })
+
+      expect(response).to redirect_to(npq_separation_admin_admins_path)
+      expect(flash[:error]).to be_present
+    end
+
+    specify "destroy deletes regular admins" do
+      expect {
+        delete npq_separation_admin_admin_path(admin)
+      }.to change(Admin, :count).by(-1)
+
+      expect(response).to redirect_to(npq_separation_admin_admins_path)
+      expect(flash[:success]).to be_present
+    end
+
+    specify "destroy does nothing for super admins" do
+      expect {
+        delete npq_separation_admin_admin_path(super_admin)
+      }.not_to change(Admin, :count)
+
+      expect(response).to redirect_to(npq_separation_admin_admins_path)
+      expect(flash[:error]).to be_present
+    end
   end
 end
diff --git a/spec/features/npq_separation/admin/admins_spec.rb b/spec/features/npq_separation/admin/admins_spec.rb
new file mode 100644
index 0000000000..2b8152cb76
--- /dev/null
+++ b/spec/features/npq_separation/admin/admins_spec.rb
@@ -0,0 +1,67 @@
+require "rails_helper"
+
+RSpec.feature "Administering admins", type: :feature do
+  include Helpers::AdminLogin
+
+  let(:super_admin) { create :super_admin }
+
+  scenario "is not authorized for regular admins" do
+    sign_in_as(create(:admin))
+
+    visit(npq_separation_admin_admins_path)
+    expect(page).to have_text("Unauthorized")
+  end
+
+  scenario "listing current admins" do
+    admins = create_list(:admin, 2)
+    super_admins = create_list(:super_admin, 2)
+
+    sign_in_as(super_admin)
+    visit(npq_separation_admin_admins_path)
+
+    (admins + super_admins).each do |admin|
+      expect(page).to have_text(admin.full_name)
+    end
+  end
+
+  scenario "creating a new admin" do
+    sign_in_as(super_admin)
+    visit(npq_separation_admin_admins_path)
+    click_on "Add new admin"
+
+    fill_in "Email address", with: "new@example.com"
+    fill_in "Full name", with: "New Admin"
+    click_on "Add admin"
+
+    expect(page).to have_text("new@example.com")
+    expect(page).to have_text("New Admin")
+  end
+
+  scenario "promoting an admin to super admin" do
+    admin = create :admin
+    sign_in_as(super_admin)
+    visit(npq_separation_admin_admins_path)
+
+    expect { click_on "Make Super Admin" }.to change { admin.reload.super_admin? }.from(false).to(true)
+  end
+
+  scenario "deleting an admin" do
+    admin = create :admin
+    sign_in_as(super_admin)
+    visit(npq_separation_admin_admins_path)
+
+    within "tr", text: admin.email do
+      expect { click_on "Delete" }.to change(Admin, :count).by(-1)
+    end
+  end
+
+  scenario "no link to delete a super admin" do
+    another_super_admin = create :super_admin
+    sign_in_as(super_admin)
+    visit(npq_separation_admin_admins_path)
+
+    within "tr", text: another_super_admin.email do
+      expect(page).not_to have_link("Delete")
+    end
+  end
+end