Register faster with Companies House lookup

✓ Companies House lookup Quickly find and confirm the correct registered company.

🔒 Secure registration flow A safer, cleaner sign-up experience for trusted account creation.

UK Designed for UK businesses Built around a professional UK company registration journey.

Create your Proplix account

Start with your registered company or enter the details manually. The registration flow then guides you through the remaining account setup.

Choose the route that fits best. Companies House lookup is usually the fastest option for registered UK companies.

Step 1 — Choose how to register

Find company from Companies House Search the registered company first and let Proplix fill the company details automatically. Enter details manually Complete the company and contact information yourself using the full manual registration form.

Step 2 — Search your registered company

Enter the company name or company number to find the correct registered business.

Searching Companies House…

Selected company

Review the imported details and choose the correct officer or director if more than one is listed.

Company

Company number

Status

Registered address

Director / officer

Select a company to load its current directors / officers.

Imported source

The main company details will be filled automatically. You can review or edit them below if needed.

Step 3 — Account access

Complete the primary account details for the person who will access this Proplix workspace.

* Email Address

* Phone

* Password

* Repeat Password

Imported company details

These fields will be populated from the selected registered company. Review or edit them if needed.

* First Name

* Last Name

Position

Website

* Company

Phone

Country

City

Address

Postcode

State

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