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Technology · Slough

Technology companies in Slough

There are 1,984 technology companies registered in Slough, spread across 3 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

1,984technology companies
1,547currently active (78%)
3postcode areas covered
SL1 densest area (908 firms)

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What they do — by trade

The trade mix across Slough's 1,984 registered technology companies, by primary SIC activity:

Information technology consultancy activities1,228
Other information technology service activities511
Business and domestic software development452
Other information service activities88
Web portals64
Data processing, hosting and related activities63
Computer facilities management activities36
Ready-made interactive leisure and entertainment software development17
News agency activities2

Where they cluster — by postcode area

Registered offices by outcode — the densest is SL1 with 908 firms:

SL1908 SL3722 SL2354

When they were founded

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

882020
1012021
1262022
1592023
2042024
2332025

A sample of the companies

A handful of the active technology companies registered across Slough's postcodes:

CompanyArea
N&P Consultancy LtdSL2
Westhaven Technologies Uk LtdSL1
Meridian Border Consulting LtdSL1
J Two Digital Solutions LtdSL2
Care Os Technologies LimitedSL1
Hsz Solutions LtdSL2
Mk Tech Consulting LtdSL1
Ibs Digital LimitedSL1
Kius Technology LimitedSL1
Osher Tech Systems LimitedSL1
Nexevo Systems LtdSL1
Traitcore Labs LimitedSL1

Export all 1,984 technology companies in Slough.
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 technology companies are there in Slough?

There are 1,984 technology companies with a registered office in Slough on the Companies House register, of which 1,547 (78%) are currently active.

Which part of Slough has the most technology companies?

The SL1 postcode area has the highest concentration, with 908 of Slough's technology companies registered there.

How many new technology companies were started in Slough in 2025?

233 new technology companies were incorporated in Slough during 2025, the most recent complete year on the register.

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