Detailed reports
Best for detailed error reports, improvement suggestions, source corrections, and editorial partnership proposals. We usually respond within 3 business days.
Contact
Contact Us
Send corrections, source notes, partnership proposals, or feedback about the UK SIC 2026 reference.
Choose the best contact channel
Use the channel that matches the urgency and detail level of your request.
Fast contact
Telegram
@DondimonnUse Telegram for direct contact and quicker coordination when a short message is enough.
Public updates
X / Twitter
@dimka1109Useful for short public notes, quick visibility, and lightweight follow-up on site updates.
Social
Use Instagram for informal contact, brand questions, or non-urgent messages.
What makes a useful correction report
- The exact page URL on this site.
- The SIC code, section, class, or subclass involved.
- A short explanation of what looks wrong or unclear.
- The official source, document, or table you checked.
- Your proposed correction, if you already know the correct wording.
What we can and cannot review
We can review broken links, source references, wording errors, hierarchy problems, migration references, and page-generation issues.
We cannot provide legal, tax, accounting, or Companies House filing advice. For formal decisions, verify the classification against official ONS and government sources.
Contact us
Send a source-backed correction
For the fastest review, include the page URL, SIC code, and the official source that supports the correction.