Companies using X Ads in Spain: 547 found
Of the 17,089 companies using X Ads we found, 547 are headquartered in Spain (3.2%). The biggest group sells Events & Experiences (9.1%). 4.8% have more than 1,000 employees.
- 547
- companies using X Ads
- 3.2%
- of all 17,089 X Ads advertisers in our data
- 4.8%
- have 1,000+ employees
- 9.1%
- Events & Experiences
Who they are
Every company in this group, by sector, business model, size. Sector and business-model tags can overlap.
Companies using X Ads in Spain
20 of the 547, ordered by LinkedIn following. Inclusion means a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ | Seen in |
|---|---|---|---|---|
ACCIONA acciona.com | Renewable Energy & Cleantech | 10,001+ | Spain | Tag manager |
repsol repsol.com | Oil, Gas & Mining | 10,001+ | Spain | Tag manager |
Fever feverup.com | Events & Experiences | 1,001–5,000 | Spain | Tag manager |
FC Barcelona fcbarcelona.com | Fitness, Sports & Recreation | 201–500 | Spain | Tag manager |
LALIGA laliga.com | Fitness, Sports & Recreation | 501–1,000 | Spain | Tag manager |
Factorial factorial.com | Enterprise Software | 1,001–5,000 | Spain | Tag manager |
ICEX icex.es | Government & Public Sector | 501–1,000 | Spain | Tag manager |
Fundación Adecco fundacionadecco.org | Nonprofits & NGOs | 201–500 | Spain | Tag manager |
FORBES España forbes.es | Publishing & News | 11–50 | Spain | Live on site + tag manager |
Impress smile2impress.com | Medical Practices & Clinics | 1,001–5,000 | Spain | Tag manager |
Fundación Ayuda en Acción ayudaenaccion.org | Nonprofits & NGOs | 201–500 | Spain | Tag manager |
Acción contra el Hambre accioncontraelhambre.org | Nonprofits & NGOs | 5,001–10,000 | Spain | Live on site + tag manager |
Iberia Express iberiaexpress.com | Passenger Transport & Mobility | 501–1,000 | Spain | Tag manager |
Agencia Española de Medicamentos y Productos Sanitarios m.mtrbio.com | Government & Public Sector | 501–1,000 | Spain | Tag manager |
PharmaMar pharmamar.com | Pharmaceuticals | 501–1,000 | Spain | Tag manager |
Paradigma Digital paradigmadigital.com | IT Services & Consulting | 501–1,000 | Spain | Live on site + tag manager |
PLD Space pldspace.com | Aerospace & Defense | 201–500 | Spain | Tag manager |
Fundación Telefónica fundaciontelefonica.com | EdTech & E-Learning | 501–1,000 | Spain | Tag manager |
Consum Cooperativa Valenciana consum.es | Grocery & Convenience | 10,001+ | Spain | Tag manager |
Spanish Chamber of Commerce camara.es | Government & Public Sector | 51–200 | Spain | Tag manager |
Every company in this group, with the marketing leaders to contact, refreshed with each monthly scan. Book a call and we'll walk you through it.
Book a call →company_tech on gtm.dev →Companies using X Ads in Spain: common questions
How many companies in Spain use X Ads?
547, as of 7 November 2026 — 3.2% of the 17,089 companies we found carrying the X Ads tag. This counts companies we can tie to a company profile, so it is a floor, not a market total.
Which companies in Spain advertise on X?
They include ACCIONA, repsol, Fever, FC Barcelona and LALIGA. The table on this page shows 20; the full list has all 547.
What do these X Ads advertisers sell?
Events & Experiences (48 companies), Retail (physical / general) (33) and Arts, Culture & Live Entertainment (32) are the largest sectors among the 527 we could classify.
How big are they?
4.8% have more than 1,000 employees; the most common size band is 11–50 employees.
How do you know a company runs X Ads?
We find the X Ads tag in the company's tag-manager container (attributed to the container's owner) or live on its pages, then match the domain to its company profile. A tag means measurement is set up, not that a campaign is running today. Full method on the X Ads study page.
Sell to the 547 companies running X Ads in Spain
Each one has a marketing team that buys media and measures it. RocketSDR finds the right person at every company on this list and writes the outreach.