Portstewart has 76 active companies in dormant company (SIC 99999). While this is a smaller concentration compared to major cities, these businesses serve important local and regional markets. With an average company age of 23.4 years, dormant company businesses in Portstewart tend to be well-established. This maturity suggests a stable local market with strong business continuity. Across the UK, other leading locations for dormant company include London (20,318 companies) and Manchester (3,209).
There are 76 active dormant company companies (SIC code 99999) currently registered in Portstewart, based on Companies House data. This includes businesses of all sizes, from sole traders to large enterprises, that have selected this SIC code as their primary activity.
The average dormant company company in Portstewart is 23.4 years old. This indicates an established sector with mature, long-running businesses that have demonstrated sustained viability. Company ages are calculated from incorporation dates registered at Companies House.
The dormant company sector in Portstewart is stable, with 1% of active companies formed since 2020. The sector has a balanced age distribution, with established businesses alongside newer entrants.
Beyond Portstewart, the leading UK locations for dormant company companies are: London (20,318), Manchester (3,209), Kenilworth (2,044), Bristol (1,596), Birmingham (1,391). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
You can search for dormant company companies in Portstewart using UVAGATRON's company explorer, which allows filtering by SIC code, location, company status, and risk profile. Each company record includes director information, filing history, and risk signals from 50+ government databases. Alternatively, you can search directly on Companies House.
Search, filter, and analyse 76 dormant company companies in Portstewart with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.