This page brings together the map and available local information for BT1 5GB in Northern Ireland. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | BT1 5GB |
| Postcode without spaces | BT15GB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | October 1985 |
| Directory version | 2026-06 |
| Latitude | 54.5974200 |
| Longitude | -5.9311350 |
| British National Grid | 333,761 E, 374,100 N |
| Country | Northern Ireland |
| Output Area (2021) | N20001080 |
| LSOA (2021) | N21000251 |
| MSOA (2021) | N99999999 |
| Electoral ward | N08000315 |
| Westminster constituency | N05000003 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Companies House records whose registered-office address uses this exact postcode.
Private Unlimited Company
Incorporated 18 June 2026
64209 - Activities of other holding companies n.e.c.
Private Unlimited Company
Incorporated 17 June 2026
64209 - Activities of other holding companies n.e.c.
Private Unlimited Company
Incorporated 17 June 2026
64301 - Activities of investment trusts
Private Unlimited Company
Incorporated 17 June 2026
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 29 April 2026
71122 - Engineering related scientific and technical consulting activities
Private Limited Company
Incorporated 29 April 2026
71122 - Engineering related scientific and technical consulting activities
Private Limited Company
Incorporated 16 April 2026
64204 - Activities of distribution holding companies
Private Limited Company
Incorporated 7 November 2025
03110 - Marine fishing
Private Limited Company
Incorporated 6 November 2025
41100 - Development of building projects
Private Limited Company
Incorporated 6 November 2025
41100 - Development of building projects
Private Limited Company
Incorporated 6 November 2025
64304 - Activities of open-ended investment companies
Private Limited Company
Incorporated 27 October 2025
47190 - Other retail sale in non-specialised stores
Answers use the geographic scope stated with each dataset above.
BT1 5GB is in Northern Ireland.
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