| OUI Prefix | Vendor | Full Name |
|---|---|---|
| 70:B3:D5:79:F/36 | GreenInstrum | Green Instruments A/S |
| AC:1D:DF:7/28 | GreenITKorea | Green IT Korea Co., Ltd. |
| 50:64:41/24 | Greenlee | Greenlee |
| AC:97:6C/24 | Greenliant | Greenliant |
| 00:50:C2:B9:9/36 | GreenlightIn | Greenlight Innovation Corp. |
| 00:1E:98/24 | GreenLineCom | GreenLine Communications |
| 78:64:E6/24 | GreenMotiveT | Green Motive Technology Limited |
| 00:0A:5A/24 | GreenNETTech | GreenNET Technologies Co.,Ltd. |
| 00:1F:FB/24 | GreenPacketB | Green Packet Bhd |
| 24:79:EF/24 | GreenpacketB | Greenpacket Berhad, Taiwan |
| 00:15:5F/24 | GreenPeakTec | GreenPeak Technologies |
| DC:AD:9E/24 | GreenPriz | GreenPriz |
| EC:5B:CD:4/28 | GreenSolutio | Green Solutions (Chengdu) Co., Ltd |
| 8C:1F:64:45:9/36 | GreenTally | GreenTally LLC |
| E8:B7:22/24 | GreenTrolAut | GreenTrol Automation |
| 84:86:F3/24 | GreenvityCom | Greenvity Communications |
| 70:B3:D5:46:7/36 | GreenWakeTec | GreenWake Technologies |
| 44:C9:A2/24 | GreenwaldInd | Greenwald Industries |
| D4:A9:28/24 | GreenWaveRea | GreenWave Reality Inc |
| D0:76:50:9/28 | GreenwaveSci | Greenwave Scientific |
| 84:E3:23/24 | GreenWaveTel | Green Wave Telecommunication SDN BHD |
| 70:B3:D5:21:8/36 | Gremeshcom | Gremesh.com |
| 00:50:C2:B3:8/36 | Grenmore | Grenmore Ltd |
| A4:59:D3:4/28 | GreSystem | Gre System Inc. |
| 8C:1F:64:39:3/36 | GreSystem | Gre System Inc. |
| 00:E0:E8/24 | GRETACODERDa | GRETACODER Data Systems AG |
| D8:97:7C/24 | GreyInnovati | Grey Innovation |
| 00:17:81/24 | GreystoneDat | Greystone Data System, Inc. |
| 84:01:A7/24 | GreywareAuto | Greyware Automation Products, Inc |
| 3C:FA:D3:4/28 | GRGBankingTe | GRG Banking Technology Co.,Ltd |
| 00:00:E1/24 | Grid | Grid Systems |
| 70:B3:D5:B3:2/36 | GridBeyond | GridBeyond |
| 70:B3:D5:CE:5/36 | GridBridge | GridBridge Inc |
| 28:48:46/24 | GridCentric | GridCentric Inc. |
| 10:F3:DB/24 | Gridco | Gridco Systems, Inc. |
| 00:1D:4B/24 | GridConnect | Grid Connect Inc. |
| 00:23:73/24 | GridIron | GridIron Systems, Inc. |
| 70:B3:D5:EA:3/36 | GridlessPowe | Gridless Power Corperation |
| E4:92:E7/24 | GridlinkTech | Gridlink Tech. Co.,Ltd. |
| 00:50:C2:C7:6/36 | GridManager | GridManager A/S |
| 70:B3:D5:ED:F/36 | GridNavigato | GridNavigator |
| 00:1D:ED/24 | GridNet | Grid Net, Inc. |
| 8C:1F:64:D5:3/36 | Gridnt | Gridnt |
| 00:24:B7/24 | GridPoint | GridPoint, Inc. |
| 00:19:80/24 | Gridpoint | Gridpoint Systems |
| 8C:1F:64:64:8/36 | Gridpulsecoo | Gridpulse c.o.o. |
| 08:40:27/24 | Gridstore | Gridstore Inc. |
| B0:1F:81:5/28 | GridTechnolo | Shenzhen Grid Technology Co.,Ltd |
| 20:CB:CC/24 | GridVisibili | GridVisibility, inc. |
| 5C:CC:A0/24 | Gridwiz | Gridwiz Inc. |
| 40:2C:76:C/28 | gridX | gridX GmbH |
| 2C:26:5F:1/28 | Griessbach | Griessbach |
| 04:71:4B:3/28 | GriesserElec | Griesser Electronic AG |
| 00:12:92/24 | GriffinTechn | Griffin Technology |
| 8C:1F:64:4D:D/36 | GriffynRobot | Griffyn Robotech Private Limited |
| C8:63:14:6/28 | GrinbiPartne | Grinbi Partners |
| 8C:1F:64:15:6/36 | GrinnSp | Grinn Sp. z o.o. |
| 00:16:5B/24 | GripAudio | Grip Audio |
| 00:10:D3/24 | GripsElectro | Grips Electronic Gmbh |
| 38:05:25:0/28 | GroeneveldBE | Groeneveld-BEKA GmbH |
| 34:46:63:B/28 | Grohe | Grohe AG |
| 00:50:C2:C8:3/36 | Gronic | Gronic Systems GmbH |
| 4C:BC:98:5/28 | Gronic | Gronic Systems GmbH |
| C0:61:9A:A/28 | GronnKontakt | Gronn Kontakt AS |
| 54:39:76/24 | Groq | Groq |
| 8C:1F:64:83:A/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:A9:2/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:BB:5/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:3E:B/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:AF:9/36 | Grossenbache | Grossenbacher Systeme AG |
| 00:50:C2:02:9/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:B1:8/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:0E:8/36 | Grossenbache | Grossenbacher Systeme AG |
| 00:50:C2:A6:2/36 | Grossenbache | Grossenbacher Systeme AG |
| 00:50:C2:41:0/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:11:7/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:80:3/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:29:7/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:8D:F/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:CE:8/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:6B:7/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:20:D/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:5F:E/36 | Grossenbache | Grossenbacher Systeme AG |
| 00:50:C2:F1:D/36 | Grossenbache | Grossenbacher Systeme AG |
| 40:D8:55:0F:1/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:0D:E/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:B7:5/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:99:B/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:75:8/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:C9:1/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:36:3/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:E4:1/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:9F:4/36 | Grossenbache | Grossenbacher Systeme AG |
| 70:B3:D5:5E:2/36 | Grossenbache | Grossenbacher Systeme AG |
| 8C:1F:64:B2:E/36 | Grossenbache | Grossenbacher Systeme AG |
| 00:50:C2:59:1/36 | GrosvenorTec | Grosvenor Technology Ltd |
| 38:43:E5/24 | Grotech | Grotech Inc |
| 28:B7:7C:5/28 | GROTHE | GROTHE GmbH |
| 80:A5:79:B/28 | GroundContro | Ground Control Technologies UK Ltd. |
| 8C:1F:64:D6:7/36 | Groundtruth | Groundtruth Ltd |