SIC code 71122
Engineering related scientific and technical consulting activities
33,749 UK companies classified under this code.
Search companies with SIC 71122What SIC code 71122 covers
SIC code 71122 is the UK Standard Industrial Classification for Engineering related scientific and technical consulting activities. It falls under SIC section M — Professional, Scientific & Technical, division 71. Companies record it at Companies House to describe what they do, and it is one of up to four SIC codes a company can hold.
Where these companies are based
Active companies under SIC code 71122 cluster most in:
- London 6,596
- Bristol 602
- Glasgow 560
- Aberdeen 500
- Manchester 463
- Birmingham 367
Example companies with SIC code 71122
A sample of recently-incorporated active companies classified under 71122:
- Underwater Optical Systems Limited
- Aion Energy Ltd
- Emp Laser Welding Consultants Limited
- Nexis Engineering Ltd
- Ground Strata Solutions Ltd
- Jrl Consulting Group Limited
- Zheng Advisory Limited
- Haytham Dynamics Ltd
- Praetor Systems Ltd
- Juhood Pro Engineering Consulting Company Ltd
- Shivram Consulting Ltd
- Fulcrum Engineering And Construction Ltd
Related SIC codes
- 71111 Architectural activities
- 71112 Urban planning and landscape architectural activities
- 71121 Engineering design activities for industrial process and production
- 71129 Other engineering activities
- 71200 Technical testing and analysis
Frequently asked
What is SIC code 71122?
SIC code 71122 is the UK Standard Industrial Classification (SIC 2007) for "Engineering related scientific and technical consulting activities". It is the code a company records at Companies House when this is its business activity, and it sits within SIC section M — Professional, Scientific & Technical.
How many companies use SIC code 71122?
33,749 companies are currently classified under SIC code 71122 on the UK register, most commonly in London, Bristol, Glasgow.
How do I find companies with SIC code 71122?
On Company Shark, search the live Companies House register by SIC code 71122, then narrow by location and incorporation date and export the list with director details. SIC code filtering is available on the Business and MAX plans.
Is SIC code 71122 the right code for my company?
SIC codes are self-reported. Pick the code that most closely matches your main activity — 71122 covers "Engineering related scientific and technical consulting activities". You can record up to four SIC codes, and update them on your annual confirmation statement.
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