en-US windows computer

Specify contact company name

Verified with Windows 11 25H2 — updated on July 30, 2026

Windows 11 25H2

Supported on: At least Windows Server 2016, Windows 10 Version 1709

Path in the GPO console

Computer Configuration\Administrative Templates\Windows Components\Windows Security\Enterprise Customization

Description

Specify the company name that will be displayed in Windows Security and associated notifications. This setting must be enabled for any contact information to appear. Enabled: Enter the company name in the Options section. Disabled: Company information will not be shown at all in either Windows Security or any notifications that it creates. Not configured: Same as Disabled.

Registry

HKLM SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Enterprise Customization

More options available

Options

Company name:
CompanyName text

MDM / Intune (CSP)

./Device/Vendor/MSFT/Policy/Config/WindowsDefenderSecurityCenter/CompanyName
Device Since Windows 10, version 1709 [10.0.16299] and later Official mapping (Microsoft Learn)

Microsoft Learn documentation Mapping data: Microsoft Learn (CC BY 4.0)

Export Builder

BETA

Configure the state, scope and options, then generate .reg, PowerShell, Intune and SCCM outputs — or add the setting to a multi-setting collection.

These exports write the registry — this is not a managed GPO.

.reg file

Windows Registry Editor Version 5.00

; Exported from gporais.com
; Policy: Specify contact company name
; State: Enabled
; Supported on: At least Windows Server 2016, Windows 10 Version 1709

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Enterprise Customization]
"CompanyName"=""
More formats (PowerShell, Intune, SCCM)

PowerShell

# Exported from gporais.com
# Policy: Specify contact company name
# State: Enabled
# Supported on: At least Windows Server 2016, Windows 10 Version 1709

$path = 'HKLM:\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Enterprise Customization'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'CompanyName' -Value '' -Type String

Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.

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