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Construction · Bolton

Construction companies in Bolton

There are 2,950 construction companies registered in Bolton, spread across 10 postcode areas. Here is what they do, where they cluster, and how to get the full list.

Built from the Companies House register · Data updated monthly · companymap.co.uk

2,950construction companies
2,223currently active (75%)
10postcode areas covered
BL1 densest area (1,057 firms)

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What they do — by trade

The trade mix across Bolton's 2,950 registered construction companies, by primary SIC activity:

Development of building projects503
Construction of domestic buildings429
Other specialised construction activities366
Plumbing, heat and air-conditioning installation323
Other building completion and finishing309
Electrical installation304
Other construction installation268
Joinery installation178
Construction of commercial buildings171
Roofing activities112

Where they cluster — by postcode area

Registered offices by outcode — the densest is BL1 with 1,057 firms:

BL11,057 BL6491 BL3463 BL2309 BL4302 BL5192 BL7133 WN31 BL81 BB31

When they were founded

Company formations in the sector, by year (full calendar years):

1452020
1632021
1752022
2382023
3862024
3252025

A sample of the companies

A handful of the active construction companies registered across Bolton's postcodes:

CompanyArea
Foleys Flooring Solutions LtdBL5
Prestige Living Building & Conversion Specialists LtdBL1
Building Projects (Nw) LimitedBL5
Harley House Renovations LtdBL6
Kaizen Roofing LtdBL4
Serf Digital Building Surveying LimitedBL6
Jw Developments (North West) LimitedBL1
Entwisle Developments LtdBL2
Westgate Joinery LtdBL2
Monson Roofing Group LtdBL1
Climate Glazing LimitedBL1
Zandria Property Management And Development LimitedBL1

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Each row includes the company name, number, status, incorporation date, full registered address, postcode, SIC codes and a direct link to its Companies House record.

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Quick answers

How many construction companies are there in Bolton?

There are 2,950 construction companies with a registered office in Bolton on the Companies House register, of which 2,223 (75%) are currently active.

Which part of Bolton has the most construction companies?

The BL1 postcode area has the highest concentration, with 1,057 of Bolton's construction companies registered there.

How many new construction companies were started in Bolton in 2025?

325 new construction companies were incorporated in Bolton during 2025, the most recent complete year on the register.

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