Enterprise registration

Who this is for

The person who will own the PlexArch tenant for your organization. You need OAuth credentials from Google, Microsoft Entra ID, or ADFS before you finish the form.

How to open the form

From the public home page, choose Get Started. You can also go directly to:

/EnterpriseRegistration/Register

If you already have an account, use Company login instead.

What you provide

Enterprise information

Field	Required	Notes
Enterprise name	Yes	Up to 100 characters. Becomes the tenant display name.
Enterprise address	No	Up to 500 characters.
Authentication provider	Yes	Google, Microsoft Entra, or ADFS.

Authentication provider configuration

Select a provider, then complete the matching block. Credentials are stored with the enterprise so users can sign in later.

Google

Client ID and Client Secret (required)
Redirect URI (optional)
Scopes (default: openid,email,profile)

Microsoft Entra

Tenant ID, Application (Client) ID, and Client Secret (required)
Redirect URI (optional)
Authority URL, for example https://login.microsoftonline.com/{tenant-id}
Scopes (default: openid,email,profile)

ADFS

ADFS URL and Relying Party ID (required)
Client ID and Client Secret (required)
Redirect URI and scopes (optional)

Admin user information

Field	Required	Notes
Full name	Yes	First administrator.
Designation	Yes	Role title, for example IT Manager.
Email address	Yes	Used for the confirmation email and later company login. Must belong to the selected identity provider (Gmail cannot be used with Microsoft Entra or ADFS).
Phone number	Yes	Valid phone format.

You must accept the terms and privacy policy before submitting.

What happens on submit

PlexArch creates the enterprise and the admin user in a single transaction.
A unique company URL is generated from ApiUrls:EnterpriseLogin plus the new enterprise ID.
A confirmation email is sent to the admin with the company URL. If email delivery fails, registration still succeeds.
You are redirected to the success page.

If validation or save fails, the form redisplays with an error. Fix the fields and submit again.

After registration

The success page shows:

Enterprise name, address, and company URL
Admin name, designation, email, and phone
A copy button for the company URL
Access Dashboard (opens the company URL)
View All Enterprises (registration list)

Share the company URL with people who should sign in to this tenant.

Use this when you already registered and need the portal.

Open /EnterpriseRegistration/CompanyLogin or Sign In.
Enter the work email registered for the tenant.
Choose Access Company Portal / Continue to Login.

PlexArch looks up the enterprise from that email, then checks that the address belongs to the identity provider configured for that tenant before sending you to Google, Microsoft Entra, or ADFS. For example, a Gmail address cannot sign in to a Microsoft Entra or ADFS tenant, and a personal Outlook/Hotmail address cannot sign in to a Google tenant. Custom work domains (for example you@company.com) are allowed for the provider that enterprise registered.

If the email is not registered, you see “This email is not registered for an enterprise.” If the address does not belong to that provider, you see that the email does not belong to the configured identity provider.

From a company URL (/enterprise/login/{enterpriseId}), enter the matching work email. PlexArch still resolves the enterprise from the email and requires it to match the URL, then continues with that tenant’s identity provider. The email returned by the provider must be the same registered address, and the provider used (Google, Microsoft Entra, or ADFS) must match the enterprise configuration.

From the company login page you can also start a new registration.

Next steps

After you can sign in:

Invite users and assign roles under Company.
Load architecture data with Onboarding.
Seed standard compliance checklists.