diff --git a/docs/environments/index.rst b/docs/environments/index.rst
new file mode 100644
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--- /dev/null
+++ b/docs/environments/index.rst
@@ -0,0 +1,16 @@
+Processing Environments
+=======================
+
+.. toctree::
+    :maxdepth: 1
+    :caption: Contents:
+
+    ffa/libsp
+    deployment-guides/fvp-deployment-guide.rst
+    deployment-guides/opteesp-deployment-guide.rst
+
+--------------
+
+*Copyright (c) 2020-2021, Arm Limited and Contributors. All rights reserved.*
+
+SPDX-License-Identifier: BSD-3-Clause