diff --git a/data/manufacturer_data.py b/data/manufacturer_data.py
index a75278a9..c374cb99 100644
--- a/data/manufacturer_data.py
+++ b/data/manufacturer_data.py
@@ -448,6 +448,7 @@
   (0x0628, "ERP Power"),
   (0x062A, "LEDstructures"),
   (0x062B, "CKC Lighting Co., Ltd."),
+  (0x0638, "ROLITECH LIMITED"),
   (0x063A, "AVM Belgium BVBA"),
   (0x063C, "LaserNet"),
   (0x0644, "COLEDER DISPLAY CO., LTD."),
@@ -585,10 +586,12 @@
   (0x0797, "ARCPROLED Limited"),
   (0x079B, "Pro Church Lights"),
   (0x079F, "VPS Group, LLC"),
+  (0x07A1, "Interface-Z"),
   (0x07A3, "Guangzhou GBR PROLIGHT GROUP CO.,LTD (GBR PROLIGHT)"),
   (0x07A4, "Shenzhen DEFG Co., Ltd"),
   (0x07A5, "X LED Systems"),
   (0x07A9, "Tridonic GmbH & Co KG"),
+  (0x07AB, "Elite Lighting Corp."),
   (0x07AC, "ShowTex NV"),
   (0x07AD, "CLS LED BV"),
   (0x07AE, "A-LITE B.V."),
@@ -671,6 +674,7 @@
   (0x0827, "PIXREAL"),
   (0x0829, "CR-TEC Photoelectric"),
   (0x082B, "Changsha ZMIOT Co., Ltd."),
+  (0x082C, "RIVA GmbH Engineering"),
   (0x082E, "QubiCast GmbH"),
   (0x0830, "PulseWorx"),
   (0x0832, "Shenzhen EXC-LED Technology Co.,Ltd"),
@@ -862,6 +866,7 @@
   (0x08FC, "Lights By Brian"),
   (0x08FD, "Koto Electric Co., Ltd."),
   (0x08FE, "Zhuhai Shengchang Electronics Co., Ltd."),
+  (0x08FF, "nomos system AG"),
   (0x0900, "nox multimedia GmbH"),
   (0x0901, "GermTec GmbH & Co. KG"),
   (0x0902, "DongGuan Betterway Lighting Co.,Ltd"),
@@ -1683,6 +1688,7 @@
   (0x7000, "Nippon Ceramic Co., Ltd."),
   (0x700A, "Guangzhou Leemc Lighting Tech., Co., Ltd."),
   (0x700B, "Vice Lighting DWC LLC"),
+  (0x7050, "Guangzhou Titu Technology Co.,Ltd"),
   (0x7068, "Pharos Architectural Controls"),
   (0x7070, "SBT GmbH"),
   (0x7072, "Pr-Lighting Ltd."),