Telecommunications companies in Castellón
We hold telecommunications companies in Castellón in our database, with phone, address, email and website where available.
What you get for telecommunications in Castellón
A good share of the telecommunications companies we hold in Spain sit in Castellón. The spread is fairly even. Castelló de la Plana, Vila-Real and Benicarló head the list without any one of them taking over. The natural order here is to call first and leave email for the follow-up.
The thinnest field in this set is website, so plan around it. Judging by how they describe themselves, what comes up most is Multiservicios: empresas, Electricidad: instalaciones, Ingenieros tecnicos de telecomunicacion and Antenas. The last review of these records was in july 2026.
What data is included
Where they sit within Castellón
What they actually do
The wording that comes up most in how these companies describe themselves.
Sample of companies
Contact details are masked. The full download includes the unmasked data.
| Company | Province | Phone | |
|---|---|---|---|
| Agertelcel | Castellón | 643• ••• ••• | Not available |
| Agertelcel | Castellón | 643• ••• ••• | Not available |
| Andreu Mariner | Castellón | 626• ••• ••• | Not available |
| Yoigo | Castellón | 964• ••• ••• | Not available |
| JAVIER GARBI PEREZ | Castellón | 964• ••• ••• | Not available |
| Instalaciones Electricas Hermanos Muñoz | Castellón | 964• ••• ••• | Not available |
| Yavoi Reparaciones | Castellón | Not available | Not available |
| Debloga | Castellón | 964• ••• ••• | Not available |