Sign inGet started
All SIC codes
SIC code · Professional services

SIC 71121: Engineering design

Professional services

SIC code 71121 covers Engineering design — part of the Architectural & engineering division. Companies pick this code when they incorporate to describe their activity. Browse UK companies registered under it below.

SIC code71121
UK SIC 2007
Active companies12,861
with this code
DivisionArchitectural & engineering
SectorProfessional services
Live · last 12 months

Recently registered under SIC 71121

Companies House
CompanyRegionIncorporatedTags
FM
Frame Motors Limited
17030758
London12 Feb 2026Recent registration
DP
Drake PD LTD
17049165
London23 Feb 2026Recent registration
WS
White Swan Solutions LTD
17054392
South East25 Feb 2026Recent registration
CM
Cube Mobility Engineering LTD
17047882
West Midlands23 Feb 2026Recent registration
WI
Waltersonind Industrial Design Limited
17057627
London26 Feb 2026Recent registration
A
Ajbdesign Limited
16975685
North West20 Jan 2026Recent registration
F
Filstudio LTD
16976231
London20 Jan 2026Recent registration
M
Maurcore LTD
16983960
East of England23 Jan 2026Recent registration
CE
Chaktan Engineering Solutions LTD
16881828
East of England30 Nov 2025Recent registration
SA
Silencium Aerospace Limited
16971834
London19 Jan 2026Recent registration
C
Cybercus LTD
16975387
South East20 Jan 2026Recent registrationGrowing sector
TE
Tmcolossus Energies LTD
16977315
London21 Jan 2026Recent registration
FAQ

SIC code 71121

What does SIC code 71121 mean?

SIC code 71121 is the UK Standard Industrial Classification for "Engineering design". It sits in the "Architectural & engineering" division and the Professional services sector. Companies choose one or more SIC codes when they incorporate to describe what they do.

How do I find companies with SIC code 71121?

Browse the recently registered companies under SIC 71121 below, or use CompaniesIQ to filter all UK companies by SIC code, location and incorporation date and export the results.

● New to SIC codes? Read SIC codes explained.

Find companies with SIC code 71121

Create a free account to filter UK companies by SIC code, location and incorporation date — and export the list.

Find SIC 71121 companiesSee plans