UK B2B count, as of 31 October 2026

SIC code 30300: 4,660 contacts at 100 companies

4,660 named contacts at 100 companies, counted on dataset 2026-W44. Counting is free, and the 675 emailable records cost £168.75 ex VAT, bought the cheapest way.

4,660 named contacts as of 31 October 2026
100 companies
675 emailable, a named email scoring 70 or more
0.3% of the 1,568,550 named contacts
7,338.6 contacts per 1,000 local units Nomis local units, 2026: 635 in SIC code 30300, UK
Short answer

As of 31 October 2026, MyDataHub by Emailmovers counts 4,660 named contacts at 100 companies for SIC code 30300, manufacture of air and spacecraft and related machinery. That is 0.3 percent of the 1,568,550 named contacts in the dataset, about 1 in 337. Each company has 46.6 named contacts on average. That is 7,338.6 contacts per 1,000 local units (Nomis local units, 2026: 635 in SIC code 30300, UK).

What would this list cost?

One credit buys one complete record. 675 credits cover the 675 emailable records in this count, as of 31 October 2026. They cost 675 records at 25p, £168.75 ex VAT in all. Prices are in GBP ex VAT. Counting, breakdowns and masked samples are free.

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The price of the 675 records in this count, GBP ex VAT, count as of
Way to buy You pay in all Credits you get Left over Terms
675 records at 25p £168.75 675 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 4,660 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.

Top counties and boroughs: Manufacture of air and spacecraft and related machinery
County or borough Contacts Companies Share of contacts
Westminster 3,285 under 10 70 percent
Essex 260 under 10 5.6 percent
Hertfordshire 240 under 10 5.2 percent
Somerset 125 under 10 2.7 percent
Surrey 115 under 10 2.5 percent
West Midlands 75 under 10 1.6 percent
South Ayrshire 75 under 10 1.6 percent
City of Bristol 50 under 10 1.1 percent
Hampshire 40 under 10 0.9 percent
Leicestershire 30 under 10 0.6 percent

48 smaller groups are not listed.

Company size: Manufacture of air and spacecraft and related machinery
Employees Contacts Companies Share of contacts
1 to 5 25 15 0.5 percent
6 to 9 withheld under 10 withheld
10 to 19 50 under 10 1.1 percent
20 to 49 170 20 3.6 percent
50 to 99 80 15 1.7 percent
100 to 199 25 under 10 0.5 percent
200 to 349 240 15 5.2 percent
350 to 499 under 10 under 10 n/a
500 to 999 195 under 10 4.2 percent
1,500 to 4,999 335 under 10 7.2 percent
10,000 or more 3,525 under 10 76 percent

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

Company type: Manufacture of air and spacecraft and related machinery
Company type Contacts Companies Share of contacts
Public limited company 3,285 under 10 70 percent
Private limited company 1,375 100 30 percent

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".

About this audience

By county or borough, Westminster holds 70 percent of contacts (3,285), well ahead of Essex at 5.6 percent. Westminster is over-represented: 70 percent here against 7.8 percent across the database. By company size, the 10,000 or more employee band holds 76 percent of contacts (3,525), well ahead of the 1,500 to 4,999 employee band at 7.2 percent. The 10,000 or more employee band is over-represented: 76 percent here against 8.5 percent across the database. By company type, Public limited company holds 70 percent of contacts (3,285), well ahead of Private limited company at 30 percent. Public limited company is over-represented: 70 percent here against 7.4 percent across the database. The three largest are Westminster, Essex and Hertfordshire, together 81 percent of contacts.

675 of the contacts are emailable, meaning a named email scoring 70 or more at a corporate subscriber. 2,560 (55 percent) have a telephone number held, below 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 30300, 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 30300

How many contacts at companies with SIC code 30300 are there?

4,660 named contacts at 100 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 30300, 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?

675 credits buy the 675 emailable records, one credit a record, and they cost 675 records at 25p, £168.75 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.

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_V6YSXAQ6X6FAYT5FAYJB.

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