Newly Formed Companies in the Truro Area
Across South West, the TR postcode area acts as a broad label for places connected with Truro. Its character can be seen through places including Truro, Falmouth, Flushing, Newquay, Goonhavern, Trispen and Penryn.
The TR area covers much of Cornwall, including Truro, Falmouth, Camborne, Redruth, St Ives, Penzance and surrounding coastal and rural communities. Tourism, fishing, maritime heritage, beaches, market towns, the cathedral city of Truro and Cornwall's distinctive regional identity are central to the area.
Company registrations are not spread evenly across TR; districts such as TR1, TR11, TR7, TR4, TR10 account for a larger share of activity, while other places provide the wider geographic setting.
For anyone reviewing recently formed companies by postcode area, TR provides a useful geographic grouping. As of June 2026, TR sits in the middle-to-upper range when compared with other UK postcode areas, ranking 96th out of 128 with 17,275 companies.
This gives the area a useful balance between company-registration activity and local geographic detail.
When a company is registered, its registered office address is the publicly visible location of the company and the company has to legally be able to receive post at this address. Over 2,000 companies every day (sometimes over 3000) get formed. These are in England, Scotland, Wales and Northern Ireland.
We analyse whether a registered office has a valid UK postcode that we can get grid co-ordinates for distance calculations and make sure the company has not closed down since it formed. You can then contact these people in the Truro (TR) area, who may be interested in receiving your marketing message offering your services under the legitimate interest rules of GDPR (assuming you are marketing to companies who you feel have a potential interest in your services, either geographically or by category). Marketing is by post because it is a brand new company that won't have a business telephone number or business email address (and even if they have, its not part of the data collected and made available by Companies House)
Truro is made up of the following towns and villages
Postcode Districts in Truro (TR)
| District | Description | Region |
|---|---|---|
| TR1 | Truro | Cornwall |
| TR10 | Penryn | Cornwall |
| TR11 | Falmouth, Flushing, Mylor Bridge, Constantine, Mawnan Smith | Cornwall |
| TR12 | Helston | Cornwall |
| TR13 | Helston | Cornwall |
| TR14 | Camborne | Cornwall |
| TR15 | Redruth | Cornwall |
| TR16 | Lanner, Carharrack, St Day | Cornwall |
| TR17 | Marazion | Cornwall |
| TR18 | Penzance | Cornwall |
| TR19 | St Buryan | Cornwall |
| TR2 | Truro, Gerrans | Cornwall |
| TR20 | Penzance | Cornwall |
| TR21 | St Mary's | Isles of Scilly |
| TR22 | St Agnes | Isles of Scilly |
| TR23 | Bryher | Isles of Scilly |
| TR24 | Tresco | Isles of Scilly |
| TR25 | St Martin's | Isles of Scilly |
| TR26 | Saint Ives | Cornwall |
| TR27 | Hayle | Cornwall |
| TR3 | Truro | Cornwall |
| TR4 | Goonhavern, Trispen | Cornwall |
| TR5 | St Agnes, Mithian | Cornwall |
| TR6 | Perranporth, Bolingey, Perrancoombe | Cornwall |
| TR7 | Newquay | Cornwall |
| TR8 | Mitchell | Cornwall |
| TR9 | Saint Columb | Cornwall |
| TR93 | Penzance | Cornwall |