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Companies House · Newcastle upon Tyne

UK companies in Newcastle upon Tyne

No North East business hub is bigger than Newcastle. Offshore and energy services are strong, above all near Sunderland and Teesside. Digital agencies and university-linked firms do well too. NE covers Newcastle and Gateshead. DH covers Durham. SR covers Sunderland.

At a glance

Key facts

  • Newcastle (NE postcode) has about 35,000 active UK ltds
  • The North East (NE, DH, SR, TS) makes up ~2% of UK incorporations in total
  • NE1, NE2 and NE4 cover the city centre and the Quayside. NE12 covers Cobalt Business Park, the largest single-occupier business park in the UK
Measured

The most registered SIC codes in Newcastle upon Tyne

Counting active companies whose registered office is a Newcastle upon Tyne post town, these are the codes that come up most often on the August 2026 Companies House snapshot. Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar) leads with 27 companies. It is worth reading against the sectors above: the authored view is what Newcastle upon Tyne is known for, this is what its companies actually filed.

A company may register up to four SIC codes and these counts include every position, so a business filed under two of them appears twice. Use the list to pick a code, then narrow by postcode and incorporation date. Every company you pull carries the Companies House record, the director's name, a verified website and a verified email, and the ones we cannot complete are not charged.

Where the volume sits

Dominant sectors in Newcastle upon Tyne

SIC 62012, Software developmentView SIC 62012 →
SIC 70229, Management consultancyView SIC 70229 →
SIC 85590, Other education n.e.c.View SIC 85590 →
Newcastle and Northumbria universities
SIC 43210, Electrical installationView SIC 43210 →
SIC 33150, Repair and maintenance of ships and boatsView SIC 33150 →
Search recipe

Postcode filter

To target Newcastle upon Tyne on Leadistry, set the postcode prefix filter to:

NE, DH, SR

The search returns companies with a registered office in any of these postcode areas. Add a SIC code filter from the table above to narrow by sector.

Answers

About Newcastle upon Tyne on Companies House

Is Newcastle a good target for B2B SaaS outreach?

Yes. The Newcastle tech sector has grown fast since the pandemic. Newcastle and Northumbria universities feed it. Filter SIC 62012, the NE postcode and age 0–7 years.

What is distinctive about NE12 (Cobalt Park)?

Cobalt is the UK's largest single-occupier business park. Hewlett Packard, Accenture and other big employers sit there. Filter NE12 with SIC 70229 or 62 to find their suppliers and neighbours.

Are Sunderland firms indexed separately?

Yes. Sunderland is the SR postcode, separate from NE. Filter NE and SR together for Greater Tyneside. Filter SR on its own for Sunderland only.

Other UK cities: London · Manchester · Birmingham · Leeds · Bristol · Glasgow · Edinburgh · Liverpool · Sheffield

Companies House · Newcastle upon Tyne

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