diff --git a/app/controllers/admin/articles_controller.rb b/app/controllers/admin/articles_controller.rb
index 9750616dd..d1b1240db 100644
--- a/app/controllers/admin/articles_controller.rb
+++ b/app/controllers/admin/articles_controller.rb
@@ -6,6 +6,19 @@ module Admin
       Audit::Logger.log(:moderator, current_user, params.dup)
     end
 
+    ARTICLES_ALLOWED_PARAMS = %i[featured
+                              social_image
+                              body_markdown
+                              approved
+                              email_digest_eligible
+                              boosted_additional_articles
+                              boosted_dev_digest_email
+                              main_image_background_hex_color
+                              featured_number
+                              user_id
+                              co_author_ids_list
+                              published_at].freeze
+
     def index
       @pinned_article = PinnedArticle.get
 
@@ -103,19 +116,7 @@ module Admin
     end
 
     def article_params
-      allowed_params = %i[featured
-                          social_image
-                          body_markdown
-                          approved
-                          email_digest_eligible
-                          boosted_additional_articles
-                          boosted_dev_digest_email
-                          main_image_background_hex_color
-                          featured_number
-                          user_id
-                          co_author_ids_list
-                          published_at]
-      params.require(:article).permit(allowed_params)
+      params.require(:article).permit(ARTICLES_ALLOWED_PARAMS)
     end
 
     def authorize_admin
diff --git a/app/controllers/admin/chat_channels_controller.rb b/app/controllers/admin/chat_channels_controller.rb
index 69e86699b..4a585f539 100644
--- a/app/controllers/admin/chat_channels_controller.rb
+++ b/app/controllers/admin/chat_channels_controller.rb
@@ -2,6 +2,8 @@ module Admin
   class ChatChannelsController < Admin::ApplicationController
     layout "admin"
 
+    CHAT_ALLOWED_PARAMS = %i[usernames_string channel_name username_string].freeze
+
     def index
       @q = ChatChannel.where(channel_type: "invite_only").includes(:users).ransack(params[:q])
       @group_chat_channels = @q.result.page(params[:page]).per(50)
@@ -51,8 +53,7 @@ module Admin
     end
 
     def chat_channel_params
-      allowed_params = %i[usernames_string channel_name username_string]
-      params.require(:chat_channel).permit(allowed_params)
+      params.require(:chat_channel).permit(CHAT_ALLOWED_PARAMS)
     end
   end
 end
diff --git a/app/controllers/admin/events_controller.rb b/app/controllers/admin/events_controller.rb
index 85cb1c62a..893c12973 100644
--- a/app/controllers/admin/events_controller.rb
+++ b/app/controllers/admin/events_controller.rb
@@ -3,6 +3,12 @@ module Admin
     layout "admin"
     include ApplicationHelper
 
+    EVENTS_ALLOWED_PARAMS = %i[
+      title category event_date starts_at ends_at
+      location_name cover_image location_url description_markdown published
+      host_name profile_image live_now
+    ].freeze
+
     def index
       @events = Event.order(starts_at: :desc).page(params[:page]).per(20)
     end
@@ -44,12 +50,7 @@ module Admin
     private
 
     def event_params
-      allowed_params = %i[
-        title category event_date starts_at ends_at
-        location_name cover_image location_url description_markdown published
-        host_name profile_image live_now
-      ]
-      params.require(:event).permit(allowed_params)
+      params.require(:event).permit(EVENTS_ALLOWED_PARAMS)
     end
   end
 end
diff --git a/app/controllers/feedback_messages_controller.rb b/app/controllers/feedback_messages_controller.rb
index ea683e5fd..f34869f6c 100644
--- a/app/controllers/feedback_messages_controller.rb
+++ b/app/controllers/feedback_messages_controller.rb
@@ -3,6 +3,7 @@ class FeedbackMessagesController < ApplicationController
   skip_before_action :verify_authenticity_token
   FLASH_MESSAGE = "Make sure the forms are filled. 🤖 Other possible errors: "\
                   "%<errors>s".freeze
+  FEEDBACK_ALLOWED_PARAMS = %i[message feedback_type category reported_url offender_id].freeze
 
   def create
     flash.clear
@@ -61,8 +62,7 @@ class FeedbackMessagesController < ApplicationController
   end
 
   def feedback_message_params
-    allowed_params = %i[message feedback_type category reported_url offender_id]
-    params.require(:feedback_message).permit(allowed_params)
+    params.require(:feedback_message).permit(FEEDBACK_ALLOWED_PARAMS)
   end
 
   def rate_limit?
diff --git a/app/controllers/organizations_controller.rb b/app/controllers/organizations_controller.rb
index e6d21c254..7c224de3e 100644
--- a/app/controllers/organizations_controller.rb
+++ b/app/controllers/organizations_controller.rb
@@ -1,6 +1,31 @@
 class OrganizationsController < ApplicationController
   after_action :verify_authorized
 
+  ORGANIZATIONS_PERMITTED_PARAMS = %i[
+    id
+    name
+    summary
+    tag_line
+    slug
+    url
+    proof
+    profile_image
+    nav_image
+    dark_nav_image
+    location
+    company_size
+    tech_stack
+    email
+    story
+    bg_color_hex
+    text_color_hex
+    twitter_username
+    github_username
+    cta_button_text
+    cta_button_url
+    cta_body_markdown
+  ].freeze
+
   def create
     rate_limit!(:organization_creation)
 
@@ -74,30 +99,7 @@ class OrganizationsController < ApplicationController
   private
 
   def permitted_params
-    %i[
-      id
-      name
-      summary
-      tag_line
-      slug
-      url
-      proof
-      profile_image
-      nav_image
-      dark_nav_image
-      location
-      company_size
-      tech_stack
-      email
-      story
-      bg_color_hex
-      text_color_hex
-      twitter_username
-      github_username
-      cta_button_text
-      cta_button_url
-      cta_body_markdown
-    ]
+    ORGANIZATIONS_PERMITTED_PARAMS
   end
 
   def organization_params
diff --git a/app/controllers/podcasts_controller.rb b/app/controllers/podcasts_controller.rb
index 8b7c7582a..6031e1360 100644
--- a/app/controllers/podcasts_controller.rb
+++ b/app/controllers/podcasts_controller.rb
@@ -6,6 +6,10 @@ class PodcastsController < ApplicationController
   around_action :skip_bullet, only: %i[create], if: -> { defined?(Bullet) }
 
   IMAGE_KEYS = %w[image pattern_image].freeze
+  PODCASTS_ALLOWED_PARAMS = %i[
+    android_url image itunes_url main_color_hex overcast_url pattern_image
+    slug soundcloud_url twitter_username website_url title feed_url description
+  ].freeze
 
   def new
     @podcast = Podcast.new
@@ -42,11 +46,7 @@ class PodcastsController < ApplicationController
   end
 
   def podcast_params
-    allowed_params = %i[
-      android_url image itunes_url main_color_hex overcast_url pattern_image
-      slug soundcloud_url twitter_username website_url title feed_url description
-    ]
-    params.require(:podcast).permit(allowed_params)
+    params.require(:podcast).permit(PODCASTS_ALLOWED_PARAMS)
   end
 
   def skip_bullet
diff --git a/app/controllers/poll_skips_controller.rb b/app/controllers/poll_skips_controller.rb
index dd240f792..5f514ae66 100644
--- a/app/controllers/poll_skips_controller.rb
+++ b/app/controllers/poll_skips_controller.rb
@@ -1,6 +1,8 @@
 class PollSkipsController < ApplicationController
   before_action :authenticate_user!, only: %i[create]
 
+  POLL_SKIPS_PERMITTED_PARAMS = %i[poll_id].freeze
+
   def create
     poll = Poll.find(poll_skips_params[:poll_id])
     poll.poll_skips.create_or_find_by(user_id: current_user.id)
@@ -16,7 +18,6 @@ class PollSkipsController < ApplicationController
   private
 
   def poll_skips_params
-    accessible = %i[poll_id]
-    params.require(:poll_skip).permit(accessible)
+    params.require(:poll_skip).permit(POLL_SKIPS_PERMITTED_PARAMS)
   end
 end
diff --git a/app/controllers/poll_votes_controller.rb b/app/controllers/poll_votes_controller.rb
index 9041be468..af8a12490 100644
--- a/app/controllers/poll_votes_controller.rb
+++ b/app/controllers/poll_votes_controller.rb
@@ -1,6 +1,8 @@
 class PollVotesController < ApplicationController
   before_action :authenticate_user!, only: %i[create]
 
+  POLL_VOTES_PERMITTED_PARMS = %i[poll_option_id].freeze
+
   def show
     @poll = Poll.find(params[:id]) # Querying the poll instead of the poll vote
     @poll_vote = @poll.poll_votes.where(user_id: current_user).first
@@ -25,7 +27,6 @@ class PollVotesController < ApplicationController
   private
 
   def poll_vote_params
-    accessible = %i[poll_option_id]
-    params.require(:poll_vote).permit(accessible)
+    params.require(:poll_vote).permit(POLL_VOTES_PERMITTED_PARMS)
   end
 end
diff --git a/app/controllers/stripe_active_cards_controller.rb b/app/controllers/stripe_active_cards_controller.rb
index 2216efa88..47d452751 100644
--- a/app/controllers/stripe_active_cards_controller.rb
+++ b/app/controllers/stripe_active_cards_controller.rb
@@ -5,6 +5,8 @@ class StripeActiveCardsController < ApplicationController
   AUDIT_LOG_CATEGORY = "user.credit_card.edit".freeze
   private_constant :AUDIT_LOG_CATEGORY
 
+  STRIPE_PERMITTED_PARAMS = %i[stripe_token].freeze
+
   def create
     authorize :stripe_active_card
 
@@ -87,7 +89,7 @@ class StripeActiveCardsController < ApplicationController
   end
 
   def stripe_params
-    params.permit(%i[stripe_token])
+    params.permit(STRIPE_PERMITTED_PARAMS)
   end
 
   def audit_log(user_action)
diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index a9f033488..89094707c 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -5,6 +5,14 @@ class TagsController < ApplicationController
 
   ATTRIBUTES_FOR_SERIALIZATION = %i[id name bg_color_hex text_color_hex].freeze
   INDEX_API_ATTRIBUTES = %i[name rules_html].freeze
+  TAGS_ALLOWED_PARAMS = %i[
+    wiki_body_markdown
+    rules_markdown
+    short_summary
+    pretty_name
+    bg_color_hex
+    text_color_hex
+  ].freeze
 
   def index
     skip_authorization
@@ -59,16 +67,8 @@ class TagsController < ApplicationController
   end
 
   def tag_params
-    accessible = %i[
-      wiki_body_markdown
-      rules_markdown
-      short_summary
-      pretty_name
-      bg_color_hex
-      text_color_hex
-    ]
     convert_empty_string_to_nil
-    params.require(:tag).permit(accessible)
+    params.require(:tag).permit(TAGS_ALLOWED_PARAMS)
   end
 
   private_constant :ATTRIBUTES_FOR_SERIALIZATION