UK B2B count, as of 31 October 2026

SIC code 41201: 16,655 contacts at 1,465 companies

16,655 named contacts at 1,465 companies, counted on dataset 2026-W44. Counting is free, and the 7,125 emailable records cost £1,781.25 ex VAT, bought the cheapest way.

16,655 named contacts as of 31 October 2026
1,465 companies
7,125 emailable, a named email scoring 70 or more
1.1% of the 1,568,550 named contacts
848.2 contacts per 1,000 local units Nomis local units, 2026: 19,635 in SIC code 41201, UK
Short answer

As of 31 October 2026, MyDataHub by Emailmovers counts 16,655 named contacts at 1,465 companies for SIC code 41201, construction of commercial buildings. That is 1.1 percent of the 1,568,550 named contacts in the dataset, about 1 in 94. Each company has 11.4 named contacts on average. That is 848.2 contacts per 1,000 local units (Nomis local units, 2026: 19,635 in SIC code 41201, UK).

What would this list cost?

One credit buys one complete record. 7,125 credits cover the 7,125 emailable records in this count, as of 31 October 2026. They cost 7,125 records at 25p, £1,781.25 ex VAT in all. Prices are in GBP ex VAT. Counting, breakdowns and masked samples are free.

Buy it now. Pay by card and the list goes straight to your account. Buy now.

The price of the 7,125 records in this count, GBP ex VAT, count as of
Way to buy You pay in all Credits you get Left over Terms
7,125 records at 25p £1,781.25 7,125 0 Exactly the credits you need, every one at the rate of the band the purchase falls in. No minimum order.

Lists are priced per record: 25p a record up to 9,999 records, 22p from 10,000, 19.5p from 25,000 and 17p from 50,000, with no minimum order. MyDataHub pricing covers credits for the app.

Who is in this audience?

Three breakdowns of the 16,655 contacts, from the same count, each chosen because it differs from the database as a whole. A cell under 10 reads "under 10", and a withheld cell is held back so a smaller cell cannot be worked out from the others.

Job function: Construction of commercial buildings
Function Contacts Companies Share of contacts
Skilled trades and construction 3,990 580 24 percent
Project management 2,195 345 13 percent
General management 2,140 960 13 percent
Engineering 1,420 210 8.5 percent
Operations 1,335 350 8 percent
Sales 1,065 310 6.4 percent
Design and creative 780 155 4.7 percent
Finance 760 300 4.6 percent
Office and administration 455 210 2.7 percent
IT and telecoms 420 120 2.5 percent

18 smaller groups are not listed.

Top counties and boroughs: Construction of commercial buildings
County or borough Contacts Companies Share of contacts
Kent 2,365 55 14 percent
Hertfordshire 1,640 65 9.8 percent
City of London 1,005 15 6 percent
Warwickshire 990 20 5.9 percent
Westminster 630 30 3.8 percent
Derbyshire 405 20 2.4 percent
Lambeth 395 under 10 2.4 percent
West Yorkshire 375 55 2.3 percent
Cumberland 345 under 10 2.1 percent
City of Edinburgh 335 20 2 percent

170 smaller groups are not listed.

Company size: Construction of commercial buildings
Employees Contacts Companies Share of contacts
1 to 5 1,125 390 6.8 percent
6 to 9 190 75 1.1 percent
10 to 19 535 165 3.2 percent
20 to 49 1,180 290 7.1 percent
50 to 99 565 80 3.4 percent
100 to 199 1,245 135 7.5 percent
200 to 349 1,795 120 11 percent
350 to 499 310 25 1.9 percent
500 to 999 865 65 5.2 percent
1,000 to 1,499 withheld withheld withheld
1,500 to 4,999 4,725 85 28 percent
5,000 to 9,999 2,030 15 12 percent
10,000 or more 1,935 under 10 12 percent

1 smaller group is not listed.

Withheld means the cell is held back so that a smaller cell cannot be worked out from the others (secondary suppression).

Named business emails at active UK companies. Count as of (dataset 2026-W44). Counts are shown as an anonymous visitor sees them: rounded to the nearest 5, and any cell under 10 reads "under 10".

What do the records look like?

10 anonymised rows from this count. No names, emails or company names appear on this page; the app shows the same masked sample with the reason each record matches.

Anonymised sample: Construction of commercial buildings
Job title Level Industry Company type Employees Place Email verification
Graphic Designer Director Construction Private limited company 200 to 349 WC1N, London Verified 31 October 2026
Site Engineer Senior staff Construction Private limited company 500 to 999 BT34, Northern Ireland Verified 31 October 2026
Senior Site Manager Manager Construction Private limited company 1,500 to 4,999 EN11, East of England Unverified
Commercial Director Director Construction Private limited company 1 to 5 M25, North West Verified 31 October 2026
Construction Manager Manager Construction Private limited company 5,000 to 9,999 EC2M, London Unverified
Senior Site Manager Manager Construction Private limited company 100 to 199 BH23, South West Verified 31 October 2026
Procurement Manager VP Construction Public limited company 10,000 or more DA2, South East Unverified
Contracts Manager Manager Construction Private limited company 100 to 199 DE21, East Midlands Verified 31 October 2026
Project Manager Manager Construction Private limited company 5,000 to 9,999 YO24, Yorkshire and the Humber Unverified
Estimator Junior staff Construction Private limited company 500 to 999 ME19, South East Unverified

About this audience

No single job function dominates: Skilled trades and construction is largest at 24 percent, Project management follows at 13 percent, then General management at 13 percent. Skilled trades and construction is over-represented: 24 percent here against 2 percent across the database. The spread is similar by county or borough: Kent is largest at 14 percent, Hertfordshire follows at 9.8 percent, then City of London at 6 percent. Kent is over-represented: 14 percent here against 1.6 percent across the database. By company size the audience is also spread out: the 1,500 to 4,999 employee band is largest at 28 percent, the 5,000 to 9,999 employee band follows at 12 percent, then the 10,000 or more employee band at 12 percent. The 1,500 to 4,999 employee band is over-represented: 28 percent here against 15 percent across the database. The three largest are Kent, Hertfordshire and City of London, together 30 percent of contacts.

7,125 of the contacts are emailable, meaning a named email scoring 70 or more at a corporate subscriber. 14,170 (85 percent) have a telephone number held, above the database figure of 72 percent. Every telephone number is screened against the TPS and CTPS each night through a licensed screening service, and carries its status and the date of that screen. We treat a screen as valid for 28 days, our own rule rather than the ICO's. Screen the numbers you are supplied yourself before calling, and again every 28 days.

This count uses one filter. The SIC filter uses code 41201, and a company counts when it holds that code. It covers named business emails at active UK companies. Individual subscribers, meaning sole traders and ordinary partnerships, are excluded by default. Emailmovers relies on legitimate interests under UK GDPR Article 6(1)(f) for named business contacts.

How we count explains title matching, places and rounding. The trust page lists sources, sub-processors and the legal basis.

Questions about contacts at companies with SIC code 41201

How many contacts at companies with SIC code 41201 are there?

16,655 named contacts at 1,465 companies, counted on dataset 2026-W44 as of 31 October 2026. Counts are rounded to the nearest 5 for anyone without a paid account, and a paid account shows exact figures.

How is this audience matched?

The SIC filter uses code 41201, and a company counts when it holds that code. Run the same filters in the app to see the count live and change any of them.

How much would this list cost?

7,125 credits buy the 7,125 emailable records, one credit a record, and they cost 7,125 records at 25p, £1,781.25 ex VAT in all. Lists are priced per record: 25p a record up to 9,999 records, 22p from 10,000, 19.5p from 25,000 and 17p from 50,000, with no minimum order. Counting is free.

Is it legal to email these contacts?

For corporate subscribers, such as companies, LLPs, Scottish partnerships and public bodies, the PECR consent rule does not apply. Sole traders and ordinary partnerships are excluded by default. A named work email is also personal data, so you need a lawful basis such as legitimate interests.

How fresh is this count?

It was counted on dataset 2026-W44 as of 31 October 2026. Run this count in the app for the latest figure.

Can I see a sample before I buy?

Yes. The table above shows anonymised rows with no names or emails. The app shows 10 masked rows for any count of 25 or more, and the API returns up to 25.

ICO registration
Z9714386 Renews 18 December 2026
Residency
Stored in the UK; verified in the EU and US Google Cloud London for storage. Email verification runs in the EU with some US traffic, and phone checks in the US. Sub-processors listed
Warranty today
Replaced above 10 percent hard bounces Per order. Terms
Last verification
Dataset 2026-W44 Measured 31 October 2026

Sources: Emailmovers research, Companies House (Open Government Licence v3.0) and the ONS Postcode Directory (Open Government Licence v3.0). Count id cnt_SOPT7UK772VPFAO7HKJO.

Call 01723 800030 or send us a message