SIC 71122 Section M — Professional, Scientific and Technical Activities

Engineering related scientific and technical consulting activities

33,947 active UK companies registered under this classification.

SIC Code 71122 (Engineering related scientific and technical consulting activities) is a UK Standard Industrial Classification code used by Companies House to categorise business activities. Companies registered under this code operate in the Engineering related scientific and technical consulting activities sector, which falls under Section M (Professional, Scientific and Technical Activities) of the SIC 2007 framework. There are currently 33,947 active companies and 35,177 total registrations under this classification.

33,947 Active Companies
35,177 Total Registered
1,114 New in 2026
London Top Location

Incorporation Trends

New Engineering related scientific and technical consulting activities companies registered per year.

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Engineering related scientific and technical consulting activities Companies

Showing 1–25 of 35,177 companies.

FL

'STUTE FISH LIMITED 14506576

● Active Newquay Est. 2022
L

'TECHNILIANCE LTD 16292580

● Active London Est. 2025
IP

(IPC) INDUSTRIAL POWER COOLING LIMITED 03792602

● Active WARWICK Est. 1999
BI

& BEYOND INSIGHTS LTD 16628283

● Active Twickenham Est. 2025
L

007 LIMITED 05350501

● Active WRAMPLINGHAM, Est. 2005
AL

01 AUTOMATION LTD 16111975

● Active HIGH WYCOMBE Est. 2024
CL

023 CONSULTING LIMITED 14966029

● Active SOUTHAMPTON Est. 2023
BD

1 BLACK DOG DESIGN LIMITED 10734436

● Active Maryport Est. 2017
GL

10 GATES LTD 07646411

● Active BIRMINGHAM Est. 2011
ND

100 NINE DESIGN LIMITED 06453087

● Active BURTON-ON-TRENT Est. 2007
LL

100% LEISURE LTD 12409731

● Active Eastbourne Est. 2020
RV

10EX REALTY VENTURES LTD 16819130

● Active Ilford Est. 2025
L

10X-INVEST LIMITED 10892522

● Active LONDON Est. 2017
VL

11 VIZART LTD 14713907

● Active POOLE Est. 2023
L

11235 LTD 08850589

● Active Altrincham Est. 2014
FL

12 FOOT LIMITED 12815538

● Active CAMBRIDGE Est. 2020
L

123CONTROLS LTD 16658097

● Active AYLESBURY Est. 2025
SL

125 SYSTEMS LTD 16793311

● Active WARRINGTON Est. 2025
BC

13 BLUE COMMERCIAL SERVICES LTD 14811048

● Active BASILDON Est. 2023
SE

14 STARS ENGINEERING CONSULTANCY LTD 14500955

● Active LONDON Est. 2022
L

142217 LTD 12135947

● Active LIVERPOOL Est. 2019
SL

14ALL SERVICES LTD SC777506

● Active ELLON Est. 2023
L

15288990 LTD 16680033

● Active Birmingham Est. 2025
L

15401613 LTD 15401613

● Active LONDON Est. 2024
RL

16/27 RENEWABLES LIMITED 10061813

● Active HOVE Est. 2016

Frequently Asked Questions

What is SIC code 71122?

SIC code 71122 represents "Engineering related scientific and technical consulting activities" in the UK Standard Industrial Classification (SIC) 2007 system. It is used by Companies House to categorise the primary business activity of registered UK companies. It falls under Section M — Professional, Scientific and Technical Activities.

How many UK companies are classified under SIC 71122?

There are currently 33,947 active UK companies registered under SIC code 71122 (Engineering related scientific and technical consulting activities), out of 35,177 total registrations.

Where are most Engineering related scientific and technical consulting activities companies based in the UK?

The top locations for Engineering related scientific and technical consulting activities companies in the UK are London, BRISTOL, GLASGOW, ABERDEEN, MANCHESTER. London typically leads in company registrations across most sectors.

How do I find a specific Engineering related scientific and technical consulting activities company?

You can browse all companies on this page, or use CompanyPulse's search at companypulse.co.uk/search to find a specific company by name or company number. Each company profile includes directors, financial data, risk analysis, and filing history.

How many new Engineering related scientific and technical consulting activities companies were incorporated in 2026?

1,114 new companies were registered under SIC code 71122 in 2026. CompanyPulse tracks all new UK incorporations in real time via the Companies House data stream.