Cardiff has 188 active companies in advertising agencies (SIC 73110). While this is a smaller concentration compared to major cities, these businesses serve important local and regional markets. The average advertising agencies company in Cardiff is 5.4 years old, indicating a sector that has seen significant recent growth alongside established players. Growth has been exceptional: 72% of active companies were formed since 2020, with a further 19% established during the 2010s. This makes it one of the fastest-growing sectors in Cardiff. Across the UK, other leading locations for advertising agencies include London (9,406 companies) and Manchester (716).
There are 188 active advertising agencies companies (SIC code 73110) currently registered in Cardiff, 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 advertising agencies company in Cardiff is 5.4 years old. This represents a balanced mix of established businesses and newer market entrants. Company ages are calculated from incorporation dates registered at Companies House.
Yes, the advertising agencies sector in Cardiff is experiencing significant growth. 72% of currently active companies were formed since 2020, and 19% during the 2010s. This sustained formation rate indicates strong demand.
Beyond Cardiff, the leading UK locations for advertising agencies companies are: London (9,406), Manchester (716), Birmingham (414), Leeds (344), Glasgow (329). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
Alongside advertising agencies, other significant industries in Cardiff include: Other letting and operating of own or leased real estate (1,593), Buying and selling of own real estate (1,431), Retail sale via mail order houses or via Internet (1,109), Management consultancy activities other than financial management (926). This diversity of business activity contributes to Cardiff's overall economic resilience.
You can search for advertising agencies companies in Cardiff 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 188 advertising agencies companies in Cardiff with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-10-19.