diff --git a/extensions/openpower-pels/meson.build b/extensions/openpower-pels/meson.build
index 11bc4f4..a29d257 100644
--- a/extensions/openpower-pels/meson.build
+++ b/extensions/openpower-pels/meson.build
@@ -136,6 +136,7 @@
 install_data(
     'registry/message_registry.json',
     'registry/O_component_ids.json',
+    'registry/B_component_ids.json',
     install_dir: get_option('datadir') / 'phosphor-logging/pels',
 )
 
diff --git a/extensions/openpower-pels/registry/B_component_ids.json b/extensions/openpower-pels/registry/B_component_ids.json
new file mode 100644
index 0000000..0eac022
--- /dev/null
+++ b/extensions/openpower-pels/registry/B_component_ids.json
@@ -0,0 +1,66 @@
+{
+    "0100": "hostboot: errl",
+    "0200": "hostboot: devfw",
+    "0300": "hostboot: scom",
+    "0400": "hostboot: xscom",
+    "0500": "hostboot: initservice",
+    "0600": "hostboot: pnor",
+    "0700": "hostboot: i2c",
+    "0800": "hostboot: vfs",
+    "0900": "hostboot: hwpf",
+    "0A00": "hostboot: fsi",
+    "0B00": "hostboot: targ",
+    "0C00": "hostboot: hwas",
+    "0D00": "hostboot: fsiscom",
+    "0E00": "hostboot: eeprom",
+    "0F00": "hostboot: intr",
+    "1000": "hostboot: tod",
+    "1100": "hostboot: mbox",
+    "1200": "hostboot: dump",
+    "1300": "hostboot: console",
+    "1400": "hostboot: mdia",
+    "1500": "hostboot: trace",
+    "1600": "hostboot: util",
+    "1700": "hostboot: istep",
+    "1800": "hostboot: attn",
+    "1900": "hostboot: scan",
+    "1A00": "hostboot: runtime",
+    "1B00": "hostboot: kernel",
+    "1C00": "hostboot: ibscom",
+    "1D00": "hostboot: vpd",
+    "1E00": "hostboot: secure",
+    "1F00": "hostboot: ipc",
+    "2000": "hostboot: hsvc",
+    "2100": "hostboot: devtree",
+    "2200": "hostboot: sbe",
+    "2300": "hostboot: gpio",
+    "2400": "hostboot: lpc",
+    "2500": "hostboot: ipmi",
+    "2600": "hostboot: htmgt",
+    "2700": "hostboot: tpmdd",
+    "2800": "hostboot: sbeio",
+    "2900": "hostboot: qme",
+    "2A00": "hostboot: occc",
+    "2B00": "hostboot: trboot",
+    "2E00": "hostboot: pgpe",
+    "2F00": "hostboot: xgpe",
+    "3100": "hostboot: hb-trace",
+    "3200": "hostboot: sio",
+    "3300": "hostboot: fapi2",
+    "3400": "hostboot: hbbl",
+    "3500": "hostboot: nvdimm",
+    "3600": "hostboot: expscom",
+    "3700": "hostboot: mmio",
+    "3900": "hostboot: nvram",
+    "4000": "hostboot: smf",
+    "4100": "hostboot: ucd",
+    "4200": "hostboot: expupd",
+    "4400": "hostboot: fapiwrap",
+    "4500": "hostboot: spi",
+    "4600": "hostboot: mctp",
+    "4700": "hostboot: pldm",
+    "4800": "hostboot: mdsaccess",
+    "9000": "hostboot: hdat",
+    "E500": "hostboot: prdf",
+    "FD00": "hostboot: CxxTest"
+}