Construction Company Email List: 415,000+ US Contractors and 32,000+ in the UK

IBLead holds 415,000+ US construction companies and contractors and 32,200+ in the UK, taken from Google Maps. In the US, 96% have a phone number, 61% list a website and 26% (106,000+) have an email address published on the company's own website.

Data collected March–July 2026, most of it in March and April. Search by state, city or a zone you draw on the map, filter by trade and contact fields, see how many businesses match before you spend anything, and export the result as a CSV file.

US construction companies by state

State	Listings	With email
California	30,600+	30%
Texas	27,100+	27%
Florida	24,600+	30%
New York	17,200+	23%
Pennsylvania	12,300+	28%
North Carolina	11,400+	25%
Ohio	11,000+	25%
Illinois	10,500+	26%
New Jersey	10,300+	27%
Washington	9,440+	31%

The state is read from the business address. 97,400+ US listings have no street address on Google Maps (many contractors hide it and show a service area instead), so they are not in this table but are included in searches by country.

Construction companies by trade

Google Maps category	US listings	With email
Construction company	96,100+	26%
General contractor	91,300+	27%
Contractor	89,200+	24%
Home builder	37,700+	27%
Concrete contractor	32,800+	22%
Excavating contractor	22,900+	20%
Remodeler	17,200+	25%
Custom home builder	12,000+	39%
Masonry contractor	11,900+	21%
Civil engineering company	3,570+	47%
Building firm	772+	24%

Click a category to open a free search on it. Categories included on this page: General contractor, Construction company, Contractor, Building firm, Home builder, Custom home builder, Civil engineering company, Excavating contractor, Concrete contractor, Masonry contractor, Remodeler.

Contact data coverage (US)

Field	Listings	Share of listings
Phone number	397,000+	96%
Website	253,000+	61%
Email address (published on the company website)	106,000+	26%

Construction companies email list UK

The UK data holds 32,200+ construction companies and contractors, collected in March 2026. 93% have a phone number, 69% a website and 43% (13,800+) an email address found on the company website. The largest categories are construction company (14,600+), contractor (6,090+) and home builder (4,700+).

City	Listings
London	2,161
Glasgow	580
Bristol	501
Manchester	474
Leeds	422
Liverpool	364
Birmingham	331
Leicester	294
Sheffield	287
Northampton	246

Search UK construction companies. Listings without a city in the address are not counted in this table.

What each record contains

• Business name and primary Google Maps category
• Full address, city, ZIP or postcode and GPS coordinates (when the business shows its address)
• Phone number
• Website URL
• Email addresses published on the company website, when there are any
• Links to social media profiles found on the website
• Google rating and number of reviews
• Opening hours
• Technologies detected on the website (CMS, analytics, ad pixels)

How to build a construction email list

1. Create a free account. You get 200 credits and no card is needed.
2. Select the United States or the United Kingdom, then a state, a city, postcodes or draw a zone on the map.
3. Pick one or more of the categories above and filter on Google rating, number of reviews and whether a phone number, website or email is present.
4. Check the number of matching businesses, then export the list to CSV.

Email rules in the US and the UK

In the US, CAN-SPAM allows commercial email to businesses without prior consent, provided the message has accurate sender details, a subject line that is not misleading, a physical postal address and a working opt-out honored within 10 business days. In the UK, PECR allows email to corporate addresses (limited companies, LLPs) without prior consent if you identify yourself and offer an opt-out; sole traders and partnerships need consent, and UK GDPR applies to named employees' details. General information, not legal advice.

Frequently asked questions

How many construction companies are in the list?

415,000+ in the US and 32,200+ in the UK, across the 11 Google Maps categories listed above. California, Texas and Florida have the most.

How many construction companies have an email address?

106,000+ US listings (26%) and 13,800+ UK listings (43%) have an email published on the company website. Phone numbers are far more common: 96% in the US.

Can I target one trade, such as concrete or excavation contractors?

Yes. Each trade is its own Google Maps category. Pick it in the search, or click it in the table above.

Can I search around a job site?

Yes. Draw a zone on the map around the area you cover, or enter the postcodes or cities you want.

Related directories

• Texas business directory
• California business directory
• London business directory

Try it on your own target list

Run a search for your trade and area, look at the count and the results preview, and only export when the list fits. The free credits are enough to judge the data before you pay for anything.

Create a free account: 200 credits, no card required