Wiring database
Database of wiring companies with name, address, phone, email and website where available. Delivered in Excel by email.
Fields included for each company
Up to 8 fields per company. This is what every record in the listing carries.
Territorial breakdown
Provinces with wiring companies. Each one links to its listing.
Each province links to every Telecommunications company in it.
Data sample
A real sample of records from our database, partially obfuscated. The full listing is downloaded after purchase.
| Name | Province | Phone | Website | |
|---|---|---|---|---|
| OPTRAL | Barcelona | 937• ••• ••• | Not available | Not available |
| Eléctrica José Muñoz | Lleida | 973• ••• ••• | Not available | electricajm.com |
| Rubi Comunicacions IP S.L. | Barcelona | 936• ••• ••• | Not available | rubicomip.com |
| Adm Comunicaciones | A Coruña | 981• ••• ••• | Not available | Not available |
| WebLine Informática | Granada | 958• ••• ••• | Not available | Not available |
| Electromecanicas Abiega S.A. | Araba/Álava | 946• ••• ••• | Not available | Not available |
| PRYSMIAN SPAIN S.A. | Las Palmas | 928• ••• ••• | Not available | Not available |
| NAVARCABLE S.L. | Valencia | 962• ••• ••• | Not available | Not available |
"•••" hides part of a real value in this sample; "Not available" means we have no valid value for that field.
Free update for 6 months
A code to request the updated listing once, at no cost, for 6 months.
Normalised data
Normalised and cleaned over more than 7 years of work.
GDPR compliant
Public data processed in line with current regulations.
The wiring database
It brings together wiring companies from across the country, province by province. No single place dominates: Madrid, Barcelona and Zaragoza lead, but the listing stays spread out.
If email is your channel, plan to fill it in: phone is the sturdier field in this set. If your workflow depends on website, check it first: it is the weakest field in the set. The last review of these records was in june 2026.
What is the wiring database used for?
Email marketing
Email campaigns to companies using their public contact address.
Telemarketing
Direct phone numbers for your sales team.
Market research
Analyse the business landscape by area and size.
Sales expansion
Spot new areas and prospects to grow.
What they actually do
The wording that comes up most in how these companies describe themselves.