Identity graph
BIGSEO headquarters, locations and relationships
- Legal name
- BIGSEO MARKETING, SLU.
- Industry
- Web Applications Developers
- Founded
- 2012
- Phone
- +34 933 45 43 00
- Website
- bigseo.com
- LinkedIn profile for BIGSEO
BIGSEO office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Barcelona | Catalonia | Spain | Headquarters |
| Cataluña | Cundinamarca | Colombia | Office |
| España | Ceuta | Spain | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Subsidiaries, people and lookalike companies.
Who uses the BIGSEO entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Developers and AI agents
The entity and its relationships through the REST API and MCP server.
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Corporate family, comparable companies and deal sourcing.
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Suppliers, sites and partners mapped to the right legal entity.
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Government
About BIGSEO
BIGSEO is headquartered in Barcelona, Catalonia, Spain. Founded in 2012, the company has 5 recorded locations across 2+ countries and employs approximately 85 people worldwide.
Where is BIGSEO's main office?
BIGSEO's main headquarters office is located at 50 Carrer De Doctor Trueta 3rd Floor, Barcelona, Catalonia 8005, Spain. This is the company's primary corporate address.
BIGSEO regional offices
Beyond its headquarters in Barcelona, BIGSEO has recorded locations in Spain and Colombia.
BIGSEO contact information
The main switchboard for BIGSEO headquarters can be reached at +34 933 45 43 00. Official website: bigseo.com.
What does BIGSEO do?
BIGSEO is an seo and online marketing company. They offer web positioning, seo positioning, sem positioning, web content creation, web audits, link building, and online marketing. BIGSEO develops a keyword research and analyzes for their clients.
One entity, every stage
Put BIGSEO to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, BIGSEO included. Fingerprint search
- Cover Plan territories BIGSEO's 5 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
BIGSEO: frequently asked questions
Where is BIGSEO headquarters?
50 Carrer De Doctor Trueta 3rd Floor, Barcelona, Catalonia 8005, Spain.
What is BIGSEO's phone number?
+34 933 45 43 00 (headquarters).
When was BIGSEO founded?
2012.
How many employees does BIGSEO have?
About 85, as of October 2026 (GraphIQ.ai estimate).
How many offices does BIGSEO have?
5 locations across 2+ countries, including Cataluña, España.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so BIGSEO here is the same BIGSEO in your CRM, territory plan and agent answers.
Where does this BIGSEO data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.