diff --git a/ct/companion.sh b/ct/companion.sh
new file mode 100644
index 00000000..83cbffe1
--- /dev/null
+++ b/ct/companion.sh
@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: glabutis
+# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
+# Source: https://github.com/bitfocus/companion
+
+APP="Companion"
+var_tags="${var_tags:-automation;media}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-512}"
+var_disk="${var_disk:-8}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -f /opt/companion/companion_headless.sh ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit 1
+  fi
+
+  RELEASE_JSON=$(curl -fsSL "https://api.bitfocus.io/v1/product/companion/packages?limit=20")
+  PACKAGE_JSON=$(echo "$RELEASE_JSON" | jq -c '(if type == "array" then . else .packages end) | [.[] | select(.target=="linux-tgz" and (.uri | contains("linux-x64")))] | first')
+  RELEASE=$(echo "$PACKAGE_JSON" | jq -r '.version // empty')
+  ASSET_URL=$(echo "$PACKAGE_JSON" | jq -r '.uri // empty')
+  if [[ -z "$RELEASE" || -z "$ASSET_URL" ]]; then
+    msg_error "Could not resolve a matching Linux x64 Companion package from the Bitfocus API."
+    exit 1
+  fi
+
+  if [[ "${RELEASE}" == "$(cat ~/.companion 2>/dev/null)" ]]; then
+    msg_ok "No update required. ${APP} is already at v${RELEASE}"
+    exit
+  fi
+
+  msg_info "Stopping ${APP}"
+  systemctl stop companion
+  msg_ok "Stopped ${APP}"
+
+  msg_info "Updating ${APP} to v${RELEASE}"
+  CLEAN_INSTALL=1 fetch_and_deploy_from_url "$ASSET_URL" "/opt/companion"
+  chown -R companion:companion /opt/companion
+  echo "${RELEASE}" >~/.companion
+  msg_ok "Updated ${APP} to v${RELEASE}"
+
+  msg_info "Starting ${APP}"
+  systemctl start companion
+  msg_ok "Started ${APP}"
+
+  msg_ok "Update Successful"
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:8000${CL}"
diff --git a/install/companion-install.sh b/install/companion-install.sh
new file mode 100644
index 00000000..ec3cfee8
--- /dev/null
+++ b/install/companion-install.sh
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: glabutis
+# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
+# Source: https://github.com/bitfocus/companion
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt-get install -y \
+  jq \
+  libusb-1.0-0
+msg_ok "Installed Dependencies"
+
+msg_info "Fetching Latest Bitfocus Companion Release"
+RELEASE_JSON=$(curl -fsSL "https://api.bitfocus.io/v1/product/companion/packages?limit=20")
+PACKAGE_JSON=$(echo "$RELEASE_JSON" | jq -c '(if type == "array" then . else .packages end) | [.[] | select(.target=="linux-tgz" and (.uri | contains("linux-x64")))] | first')
+RELEASE=$(echo "$PACKAGE_JSON" | jq -r '.version // empty')
+ASSET_URL=$(echo "$PACKAGE_JSON" | jq -r '.uri // empty')
+if [[ -z "$RELEASE" || -z "$ASSET_URL" ]]; then
+  msg_error "Could not resolve a matching Linux x64 Companion package from the Bitfocus API."
+  exit 1
+fi
+msg_ok "Found Companion v${RELEASE}"
+
+msg_info "Downloading Bitfocus Companion v${RELEASE}"
+fetch_and_deploy_from_url "$ASSET_URL" "/opt/companion"
+msg_ok "Downloaded and Extracted Bitfocus Companion v${RELEASE}"
+
+msg_info "Installing udev Rules"
+if [[ -f /opt/companion/50-companion-headless.rules ]]; then
+  cp /opt/companion/50-companion-headless.rules /etc/udev/rules.d/
+  udevadm control --reload-rules
+  udevadm trigger
+fi
+msg_ok "Installed udev Rules"
+
+msg_info "Creating companion User"
+useradd --system --no-create-home --shell /usr/sbin/nologin companion 2>/dev/null || true
+mkdir -p /opt/companion-config
+chown -R companion:companion /opt/companion-config
+chown -R companion:companion /opt/companion
+msg_ok "Created companion User"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/companion.service
+[Unit]
+Description=Bitfocus Companion
+After=network.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=companion
+ExecStart=/opt/companion/companion_headless.sh --config-dir /opt/companion-config
+WorkingDirectory=/opt/companion
+Restart=on-failure
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=companion
+Environment=NODE_ENV=production
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now companion
+msg_ok "Created Service"
+
+echo "${RELEASE}" >~/.companion
+
+motd_ssh
+customize
+cleanup_lxc
diff --git a/json/companion.json b/json/companion.json
new file mode 100644
index 00000000..d6489334
--- /dev/null
+++ b/json/companion.json
@@ -0,0 +1,43 @@
+{
+    "name": "Bitfocus Companion",
+    "slug": "companion",
+    "categories": [
+        19
+    ],
+    "date_created": "2026-03-16",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": 8000,
+    "documentation": "https://user.bitfocus.io/docs",
+    "website": "https://bitfocus.io/companion",
+    "logo": "https://raw.githubusercontent.com/bitfocus/companion/main/assets/icon.png",
+    "description": "Bitfocus Companion enables the Elgato Stream Deck and other controllers to trigger actions in broadcast software. Installs headless with a dedicated system user and systemd service, fetching the latest release via the Bitfocus API.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/companion.sh",
+            "resources": {
+                "cpu": 2,
+                "ram": 512,
+                "hdd": 8,
+                "os": "debian",
+                "version": "12"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": [
+        {
+            "text": "Companion v4.x downloads are served through the Bitfocus API, not GitHub Releases.",
+            "type": "info"
+        },
+        {
+            "text": "Requires libusb for USB device (Stream Deck) bindings.",
+            "type": "info"
+        }
+    ]
+}