diff --git a/tests/test_map_tpm_manufacturer_id.py b/tests/test_map_tpm_manufacturer_id.py
new file mode 100644
index 0000000..12886b7
--- /dev/null
+++ b/tests/test_map_tpm_manufacturer_id.py
@@ -0,0 +1,15 @@
+from unittest import TestCase
+
+from webauthn.helpers.tpm import map_tpm_manufacturer_id
+
+
+class TestWebAuthnGenerateUserHandle(TestCase):
+    def test_handles_recognized_id(self) -> None:
+        info = map_tpm_manufacturer_id("id:4353434F")
+
+        self.assertEqual(info.name, "Cisco")
+        self.assertEqual(info.id, "CSCO")
+
+    def test_raises_on_unrecognized_id(self) -> None:
+        with self.assertRaises(KeyError):
+            map_tpm_manufacturer_id("id:FFFFFFFF")
diff --git a/webauthn/helpers/tpm/__init__.py b/webauthn/helpers/tpm/__init__.py
index e8982ad..173ffd5 100644
--- a/webauthn/helpers/tpm/__init__.py
+++ b/webauthn/helpers/tpm/__init__.py
@@ -1,4 +1,5 @@
+from .map_tpm_manufacturer import map_tpm_manufacturer_id
 from .parse_cert_info import parse_cert_info
 from .parse_pub_area import parse_pub_area
 
-__all__ = ["parse_cert_info", "parse_pub_area"]
+__all__ = ["map_tpm_manufacturer_id", "parse_cert_info", "parse_pub_area"]
diff --git a/webauthn/helpers/tpm/map_tpm_manufacturer.py b/webauthn/helpers/tpm/map_tpm_manufacturer.py
new file mode 100644
index 0000000..48c99b5
--- /dev/null
+++ b/webauthn/helpers/tpm/map_tpm_manufacturer.py
@@ -0,0 +1,18 @@
+from .structs import TPM_MANUFACTURERS, TPMManufacturerInfo
+
+
+def map_tpm_manufacturer_id(id: str) -> TPMManufacturerInfo:
+    """
+    Map a TPM manufacturer's hex ID to a manufacturer's assigned name and ASCII identifier
+
+    Args:
+        - `id`: A TPM manufacturer ID string like `"id:FFFFFFFF"`
+          (a.k.a. oid "2.23.133.2.1" in SubjectAlternativeName extension)
+
+    Returns:
+        An instance of `TPMManufacturerInfo`
+
+    Raises:
+        `KeyError` on unrecognized TPM manufacturer ID
+    """
+    return TPM_MANUFACTURERS[id]
diff --git a/webauthn/helpers/tpm/structs.py b/webauthn/helpers/tpm/structs.py
index 4e0e9ba..03d034e 100644
--- a/webauthn/helpers/tpm/structs.py
+++ b/webauthn/helpers/tpm/structs.py
@@ -381,14 +381,19 @@ class TPMManufacturerInfo:
 
 
 # Sourced from https://trustedcomputinggroup.org/resource/vendor-id-registry/
-# Latest version: https://trustedcomputinggroup.org/wp-content/uploads/TCG-TPM-Vendor-ID-Registry-Version-1.02-Revision-1.00.pdf
+# Latest version: https://trustedcomputinggroup.org/wp-content/uploads/TCG-TPM-Vendor-ID-Registry-Family-1.2-and-2.0-Version-1.07-Revision-0.02_pub.pdf
 TPM_MANUFACTURERS: Mapping[str, TPMManufacturerInfo] = {
     "id:414D4400": TPMManufacturerInfo(name="AMD", id="AMD"),
+    "id:414E5400": TPMManufacturerInfo(name="Ant Group", id="ANT"),
     "id:41544D4C": TPMManufacturerInfo(name="Atmel", id="ATML"),
     "id:4252434D": TPMManufacturerInfo(name="Broadcom", id="BRCM"),
     "id:4353434F": TPMManufacturerInfo(name="Cisco", id="CSCO"),
     "id:464C5953": TPMManufacturerInfo(name="Flyslice Technologies", id="FLYS"),
+    "id:524F4343": TPMManufacturerInfo(name="Fuzhou Rockchip", id="ROCC"),
+    "id:474F4F47": TPMManufacturerInfo(name="Google", id="GOOG"),
+    "id:48504900": TPMManufacturerInfo(name="HPI", id="HPI"),
     "id:48504500": TPMManufacturerInfo(name="HPE", id="HPE"),
+    "id:48495349": TPMManufacturerInfo(name="Huawei", id="HISI"),
     "id:49424d00": TPMManufacturerInfo(name="IBM", id="IBM"),
     "id:49465800": TPMManufacturerInfo(name="Infineon", id="IFX"),
     "id:494E5443": TPMManufacturerInfo(name="Intel", id="INTC"),
@@ -396,14 +401,15 @@ class TPMManufacturerInfo:
     "id:4D534654": TPMManufacturerInfo(name="Microsoft", id="MSFT"),
     "id:4E534D20": TPMManufacturerInfo(name="National Semiconductor", id="NSM"),
     "id:4E545A00": TPMManufacturerInfo(name="Nationz", id="NTZ"),
+    "id:4E534700": TPMManufacturerInfo(name="NSING", id="NSG"),
     "id:4E544300": TPMManufacturerInfo(name="Nuvoton Technology", id="NTC"),
     "id:51434F4D": TPMManufacturerInfo(name="Qualcomm", id="QCOM"),
-    "id:534D5343": TPMManufacturerInfo(name="SMSC", id="SMSC"),
-    "id:53544D20": TPMManufacturerInfo(name="ST Microelectronics", id="STM"),
     "id:534D534E": TPMManufacturerInfo(name="Samsung", id="SMSN"),
+    "id:53454345": TPMManufacturerInfo(name="SecEdge", id="SECE"),
     "id:534E5300": TPMManufacturerInfo(name="Sinosun", id="SNS"),
+    "id:534D5343": TPMManufacturerInfo(name="SMSC", id="SMSC"),
+    "id:53544D20": TPMManufacturerInfo(name="STMicroelectronics", id="STM"),
     "id:54584E00": TPMManufacturerInfo(name="Texas Instruments", id="TXN"),
     "id:57454300": TPMManufacturerInfo(name="Winbond", id="WEC"),
-    "id:524F4343": TPMManufacturerInfo(name="Fuzhou Rockchip", id="ROCC"),
-    "id:474F4F47": TPMManufacturerInfo(name="Google", id="GOOG"),
+    "id:5345414C": TPMManufacturerInfo(name="Wisekey", id="SEAL"),
 }
diff --git a/webauthn/registration/formats/tpm.py b/webauthn/registration/formats/tpm.py
index 504242a..a15a629 100644
--- a/webauthn/registration/formats/tpm.py
+++ b/webauthn/registration/formats/tpm.py
@@ -1,6 +1,5 @@
 from typing import List
 
-import cbor2
 from cryptography import x509
 from cryptography.exceptions import InvalidSignature
 from cryptography.hazmat.backends import default_backend
@@ -31,11 +30,10 @@
     InvalidRegistrationResponse,
 )
 from webauthn.helpers.structs import AttestationStatement
-from webauthn.helpers.tpm import parse_cert_info, parse_pub_area
+from webauthn.helpers.tpm import map_tpm_manufacturer_id, parse_cert_info, parse_pub_area
 from webauthn.helpers.tpm.structs import (
     TPM_ALG_COSE_ALG_MAP,
     TPM_ECC_CURVE_COSE_CRV_MAP,
-    TPM_MANUFACTURERS,
     TPMPubAreaParametersECC,
     TPMPubAreaParametersRSA,
 )
@@ -255,7 +253,8 @@ def verify_tpm(
         )
 
     try:
-        TPM_MANUFACTURERS[tcg_at_tpm_manufacturer]
+        # Naively try to map the manufacturer hex ID to a known manufacturer
+        map_tpm_manufacturer_id(tcg_at_tpm_manufacturer)
     except KeyError:
         raise InvalidRegistrationResponse(
             f'Unrecognized TPM Manufacturer "{tcg_at_tpm_manufacturer}" (TPM)'