diff --git a/MdePkg/Include/Guid/ConformanceProfiles.h b/MdePkg/Include/Guid/ConformanceProfiles.h
new file mode 100644
index 0000000000..5505011231
--- /dev/null
+++ b/MdePkg/Include/Guid/ConformanceProfiles.h
@@ -0,0 +1,57 @@
+/** @file
+  GUIDs used for UEFI Conformance Profiles Table in the UEFI 2.10 specification.
+
+  Copyright (c) 2024, Arm Limited. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef CONFORMANCE_PROFILES_TABLE_GUID_H_
+#define CONFORMANCE_PROFILES_TABLE_GUID_H_
+
+//
+// This table allows the platform to advertise its UEFI specification conformance
+// in the form of pre-defined profiles. Each profile is identified by a GUID, with
+// known profiles listed in the section below.
+// The absence of this table shall indicate that the platform implementation is
+// conformant with the UEFI specification requirements, as defined in Section 2.6.
+// This is equivalent to publishing this configuration table with the
+// EFI_CONFORMANCE_PROFILES_UEFI_SPEC_GUID conformance profile.
+//
+#define EFI_CONFORMANCE_PROFILES_TABLE_GUID \
+  { \
+    0x36122546, 0xf7e7, 0x4c8f, { 0xbd, 0x9b, 0xeb, 0x85, 0x25, 0xb5, 0x0c, 0x0b } \
+  }
+
+#pragma pack(1)
+
+typedef struct {
+  ///
+  /// Version of the table must be 0x1
+  ///
+  UINT16    Version;
+  ///
+  /// The number of profiles GUIDs present in ConformanceProfiles
+  ///
+  UINT16    NumberOfProfiles;
+  ///
+  /// An array of conformance profile GUIDs that are supported by this system.
+  /// EFI_GUID        ConformanceProfiles[];
+  ///
+} EFI_CONFORMANCE_PROFILES_TABLE;
+
+#pragma pack()
+
+#define EFI_CONFORMANCE_PROFILES_TABLE_VERSION  0x1
+
+//
+// GUID defined in spec.
+//
+#define EFI_CONFORMANCE_PROFILES_UEFI_SPEC_GUID \
+    { 0x523c91af, 0xa195, 0x4382, \
+    { 0x81, 0x8d, 0x29, 0x5f, 0xe4, 0x00, 0x64, 0x65 }}
+
+extern EFI_GUID  gEfiConfProfilesTableGuid;
+extern EFI_GUID  gEfiConfProfilesUefiSpecGuid;
+
+#endif
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 94170ff9a4..3a9a0fec24 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -751,6 +751,10 @@
   ## Include/Guid/DeviceAuthentication.h
   gEfiDeviceSignatureDatabaseGuid  = { 0xb9c2b4f4, 0xbf5f, 0x462d, {0x8a, 0xdf, 0xc5, 0xc7, 0xa, 0xc3, 0x5d, 0xad }}
 
+  ## Include/Guid/ConformanceProfiles.h
+  gEfiConfProfilesTableGuid        = { 0x36122546, 0xf7e7, 0x4c8f, { 0xbd, 0x9b, 0xeb, 0x85, 0x25, 0xb5, 0x0c, 0x0b }}
+  gEfiConfProfilesUefiSpecGuid     = { 0x523c91af, 0xa195, 0x4382, { 0x81, 0x8d, 0x29, 0x5f, 0xe4, 0x00, 0x64, 0x65 }}
+
   #
   # GUID defined in PI1.0
   #