UK Companies House · ICB industries
UK industries
Every active UK company routed by SIC → ICB into one of 11 industries plus Unclassified — no editorial bucketing, no overlap.
302,946 routed · 73,240 detailed filers · 12/12 populated
Looking for a league table? See the biggest companies in the UK by turnover — ranked across every industry from filed accounts.
Browse industries
The 11 ICB industries · ranked by company count
| Industry | Companies | Detailed | Coverage |
|---|---|---|---|
| Industrials | 105,235 | 23,422 | 22% |
| Consumer Discretionary | 89,362 | 21,663 | 24% |
| Real Estate | 32,862 | 4,242 | 13% |
| Health Care | 17,508 | 3,915 | 22% |
| Technology | 16,990 | 4,228 | 25% |
| Financials | 14,011 | 7,777 | 56% |
| Consumer Staples | 9,112 | 2,097 | 23% |
| Utilities | 5,534 | 1,797 | 32% |
| Basic Materials | 4,859 | 2,099 | 43% |
| Unclassified | 4,543 | 656 | 14% |
| Telecommunications | 1,805 | 619 | 34% |
| Energy | 1,125 | 725 | 64% |
Browse by sector
70 SIC divisions (72,056 detailed filers) across 12 industries