diff --git a/include/tpm.hpp b/include/tpm.hpp
new file mode 100644
index 0000000..efa14f0
--- /dev/null
+++ b/include/tpm.hpp
@@ -0,0 +1,95 @@
+#pragma once
+#include "smbios_mdrv2.hpp"
+
+#include <sdbusplus/asio/connection.hpp>
+#include <xyz/openbmc_project/Association/Definitions/server.hpp>
+#include <xyz/openbmc_project/Inventory/Decorator/Asset/server.hpp>
+#include <xyz/openbmc_project/Inventory/Item/Tpm/server.hpp>
+#include <xyz/openbmc_project/Inventory/Item/server.hpp>
+#include <xyz/openbmc_project/Software/Version/server.hpp>
+
+namespace phosphor
+{
+
+namespace smbios
+{
+
+using tpm = sdbusplus::server::xyz::openbmc_project::inventory::item::Tpm;
+using asset =
+    sdbusplus::server::xyz::openbmc_project::inventory::decorator::Asset;
+using Item = sdbusplus::server::xyz::openbmc_project::inventory::Item;
+using softwareversion =
+    sdbusplus::server::xyz::openbmc_project::software::Version;
+using association =
+    sdbusplus::server::xyz::openbmc_project::association::Definitions;
+
+constexpr uint8_t tpmMajorVerion1 = 0x01;
+constexpr uint8_t tpmMajorVerion2 = 0x02;
+
+class Tpm :
+    sdbusplus::server::object_t<tpm, asset, Item, association, softwareversion>
+{
+  public:
+    Tpm() = delete;
+    ~Tpm() = default;
+    Tpm(const Tpm&) = delete;
+    Tpm& operator=(const Tpm&) = delete;
+    Tpm(Tpm&&) = default;
+    Tpm& operator=(Tpm&&) = default;
+
+    Tpm(sdbusplus::bus_t& bus, const std::string& objPath, const uint8_t tpmID,
+        uint8_t* smbiosTableStorage, const std::string& motherboard) :
+        sdbusplus::server::object_t<tpm, asset, Item, association,
+                                    softwareversion>(bus, objPath.c_str()),
+        tpmId(tpmID), storage(smbiosTableStorage), motherboardPath(motherboard)
+    {
+        tpmInfoUpdate(smbiosTableStorage, motherboard);
+    }
+
+    void tpmInfoUpdate(uint8_t* smbiosTableStorage,
+                       const std::string& motherboard);
+
+  private:
+    uint8_t tpmId;
+
+    uint8_t* storage;
+
+    std::string motherboardPath;
+    struct TPMInfo
+    {
+        uint8_t type;
+        uint8_t length;
+        uint16_t handle;
+        char vendor[4];
+        uint8_t specMajor;
+        uint8_t specMinor;
+        uint32_t firmwareVersion1;
+        uint32_t firmwareVersion2;
+        uint8_t description;
+        uint64_t characteristics;
+        uint32_t oem;
+    } __attribute__((packed));
+
+    struct TPMVersionSpec1
+    {
+        uint8_t specMajor;
+        uint8_t specMinor;
+        uint8_t revMajor;
+        uint8_t revMinor;
+    } __attribute__((packed));
+
+    struct TPMVersionSpec2
+    {
+        uint16_t revMinor;
+        uint16_t revMajor;
+    } __attribute__((packed));
+
+    void tpmVendor(const struct TPMInfo* tpmInfo);
+    void tpmFirmwareVersion(const struct TPMInfo* tpmInfo);
+    void tpmDescription(const uint8_t positionNum, const uint8_t structLen,
+                        uint8_t* dataIn);
+};
+
+} // namespace smbios
+
+} // namespace phosphor