SIC 2007 → 2026 converter
Need the old code and the new code?

Use the converter page to compare SIC 2007 codes with SIC 2026 codes and jump to the matching new classification page.

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Best way to reach us

For code-level mistakes or missing notes, use the corrections page. For broader site feedback, send a clear message with the page URL, SIC code, and what you want reviewed.

What to include

Please include the exact URL, the SIC code, the problem you found, and any source link that supports your suggestion. That helps us verify changes quickly.

What we can help with

We can review content issues, broken links, unclear wording, and page structure. We cannot replace the official ONS record, but we can help make the reference clearer.