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Professional Services · Portsmouth
Professional Services companies in Portsmouth
There are 1,357 professional services companies registered in Portsmouth, spread across 15 postcode areas. Here is what they do, where they cluster, and how to get the full list.
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What they do — by trade
The trade mix across Portsmouth's 1,357 registered professional services companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is PO6 with 601 firms:
When they were founded
Company formations in the sector, by year (full calendar years):
A sample of the companies
A handful of the active professional services companies registered across Portsmouth's postcodes:
| Company | Area |
|---|---|
| Project And Programme Management Consultancy Limited | PO3 |
| Utility Project Partners Limited | PO3 |
| Hytheorem Consulting Ltd | PO6 |
| Vishra Engineering Solutions Ltd | PO2 |
| A2B Tax Consultancy Limited | PO6 |
| Ondine Advisory Ltd | PO1 |
| Birkendale Consulting Ltd | PO6 |
| Gmn Partners Ltd | PO6 |
| Safe Port Engineering Solutions Ltd | PO1 |
| Oae Consults Limited | PO6 |
| Mes Management Limited | PO6 |
| Du. Architecture Ltd | PO2 |
Export all 1,357 professional services companies in Portsmouth.
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.
Quick answers
There are 1,357 professional services companies with a registered office in Portsmouth on the Companies House register, of which 1,094 (81%) are currently active.
The PO6 postcode area has the highest concentration, with 601 of Portsmouth's professional services companies registered there.
154 new professional services companies were incorporated in Portsmouth during 2025, the most recent complete year on the register.