Last updated: 12 August 2026
Lead Engine is an internal tool operated by Barton Technology Ltd(registered in England and Wales, company number 03930086). It is not a product offered to the public and there is no sign-up. These terms govern use by those given access.
Access is granted to named individuals for business purposes and may be withdrawn at any time. Accounts are personal: do not share credentials or let anyone else use your access. Tell us promptly if you believe an account has been compromised.
When using this service you must not:
The suppression list matters most. Anyone who has asked not to be contacted must stay suppressed, and working around that is both a breach of these terms and, very likely, of the law.
Contact data produced here concerns real people. You are responsible for using it in line with UK data protection law and PECR, and with our Privacy Policy. Honour objections and opt-outs immediately.
This is an internal tool provided on an "as available" basis. There is no uptime commitment, and it may be changed, interrupted or withdrawn without notice.
Results are produced by automated research and are not guaranteed to be accurate, complete or current — see the Disclaimer. To the fullest extent permitted by law, we exclude liability for loss arising from reliance on its output. Nothing here excludes liability that cannot lawfully be excluded.
These terms are governed by the laws of England and Wales, and the courts of England and Wales have exclusive jurisdiction.