Contact

Get in touch

For general questions, partnership inquiries, or media requests. All communications are handled confidentially.

General Contact

Reach us directly

This page is for partnerships, media inquiries, collaboration, training enquiries, and general questions about our services. Use the form, or the details below, and a message reaches us directly, not a sales inbox.

Email cases@greylineinvestigations.co.uk
Phone +44 7350 166 483
Registered Office Swan Building, 20 Swan Street, Manchester
Response Time Within 24 hours

Send a general message

For non-case inquiries only. Do not include sensitive or case-related information in this form.

Have a case to discuss? Case-related matters go through our Confidential Inquiry process instead, so your information is handled securely and a confidentiality agreement is in place before any detailed discussion.