Market measurement · United Kingdom

Businesses in Cardiff: 20,984 records

75.3% of these records carry a phone number and 67.6% a website. 4,477 have a phone number but no website. 139 new records were added in the last 30 days.

Records: 20,984
With a phone number: 75.3%15,807
With a website: 67.6%14,177
Phone number, no website: 4,47721.3%
New in the last 30 days: 139
Share of all records in the UK: 0.4%

Measured in our live database on November 14, 2026.

14 sectors in Cardiff

14 sectors in Cardiff
Sector	Records	Phone	Website	New, 30 days
Hair and beauty salons	749	83.7%	43.3%	<5
Restaurants	676	83.4%	69.5%	9
Supermarkets and grocery stores	364	74.5%	56.0%	<5
Construction companies	329	83.3%	53.8%	<5
Cafés	313	62.0%	56.2%	<5
Auto repair shops	244	91.8%	42.6%	<5
Bars and pubs	216	74.5%	70.8%	<5
Real estate agencies	134	83.6%	74.6%	<5
Dentists and dental clinics	127	92.9%	65.4%	<5
Gyms and fitness studios	118	73.7%	82.2%	<5
Clothing stores	116	80.2%	56.0%	<5
Bakeries and pastry shops	103	76.7%	65.0%	<5
Pharmacies	86	93.0%	80.2%	<5
Car dealers	74	91.9%	73.0%	<5

Each sector links to its country-wide page. Fewer than five new records show as “<5”.

Towns in Cardiff

Towns in Cardiff
Town	Records	Phone	Website	Phone, no website	New, 30 days
Cardiff	18,495	74.5%	67.7%	3,892	118
Rumney	673	80.1%	64.3%	172	8
Saint Mellons	567	82.5%	66.5%	131	5
Pontprennau	497	86.5%	76.7%	82	<5
Llanrumney	210	80.5%	59.5%	63	<5
Radyr	119	82.4%	64.7%	32	<5
Llanedeyrn	95	75.8%	54.7%	30	<5
Gwaelod-y-garth	89	74.2%	70.8%	14	<5
Pentyrch	64	70.3%	56.3%	18	<5
Creigiau	58	86.2%	70.7%	15	<5
Morganstown	55	74.5%	58.2%	16	<5

The 15 largest towns with at least 30 records. Fewer than five new records show as “<5”.

Short answers

How many businesses are there in Cardiff?: Our database holds 20,984 business records in Cardiff as of November 14, 2026.
Which sector is the largest in Cardiff?: Of the 14 sectors we measure, hair and beauty salons are the largest (749 records), followed by restaurants, then supermarkets and grocery stores.
Which town has the most businesses?: Cardiff (18,495 records), followed by Rumney and Saint Mellons.
How many new records were added in the last 30 days?: 139; among the 14 sectors, the most in restaurants (9).

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How this page is measured

A record is a single business location in our database, placed in Cardiff by the county on the record. A new record is one that entered our newly opened businesses section in the last 30 days — dated by when it reached us, not by an opening date. Website information excludes social media profiles.

How every figure is defined

Businesses in Cardiff: 20,984 records

14 sectors in Cardiff

Towns in Cardiff

Short answers

Open these businesses in the panel

How this page is measured

Sectors across the UK

Other counties of the UK

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