A professionally cleaned and maintained dataset of dormant and non-trading UK limited companies, prepared specifically for accountants and bookkeeping firms.
The data is sourced from Companies House and processed using a repeatable cleaning workflow to remove noise, duplicates, and irrelevant entities.
Updated quarterly | Excel format | UK Companies only
Typical uses
This dataset is designed to support reactivation campaigns, compliance reminders, and advisory outreach. It is particularly useful for accountants identifying dormant or inactive companies that may require ongoing support, restructuring advice, or renewed filing assistance.
Filters applied
The data is pre-filtered to include companies marked as dormant or non-trading, with active registration records. Additional filtering ensures only relevant limited companies are included, reducing false positives and outdated records.
Columns included
Each file contains clearly structured fields including company name, company number, company status, last accounts date, SIC code(s), registered address, postcode and jurisdiction. The dataset is delivered as a clean XLSX file, ready to open and use immediately in Excel.
Update frequency
The dataset is updated monthly by default, with alternative refresh schedules available on request. Updated files replace previous versions unless historical retention is required.
Delivery method
Access is provided via a secure cloud folder. Each client receives access to a private folder containing the latest version of the dataset, ensuring consistent and secure delivery.
Important notes
The data is supplied strictly for business development and marketing purposes. No legal, financial, or compliance advice is included. This product is specifically intended for UK accountants and bookkeeping firms.
Availability
Status: Available
Access: By request
Pricing: Introductory pricing available
If you are an accountant, adviser, or professional firm looking for structured business registry data, please use the form below to get in touch.
We are happy to discuss available datasets, provide sample extracts, or review custom filtering requirements across the UK, United States, Canada, and Australia. All enquiries are handled directly and without obligation.