Insights

Growth Potential Spain-based digital consulting firm SIDN is expanding internationally with over 15% of revenue coming from the US and Central Europe, indicating opportunities to cross-sell cross-border digital marketing and data-driven IA solutions to multinational clients.

Tech Driven SIDN positions as a purely technology-driven firm with in-house tools and AI capabilities spanning ORM to CRO/UX and SEO/GEO, presenting a upsell path for advanced analytics, customer intelligence, and automation solutions for large marketers seeking precision and scale.

Premier Clients A roster including Renault, Repsol, Nestlé, Barceló, and others demonstrates enterprise-level credibility; sales conversations can leverage case-study approach to win similar large-brand budgets and long-term retainers.

Low Churn Notable client retention with average six-plus years of engagement signals strong relationship depth; opportunities exist to expand within current accounts through expanded data-driven marketing, ORM, and paid media optimization packages.

Tech Stack Fit Utilization of tools such as Amazon Advertising, Looker, HubSpot and Pardot suggests readiness for integrated performance marketing and demand generation services; propose bundled offerings that harmonize advertising tech with analytics and CRM.

Similar companies to SIDN

SIDN Tech Stack

SIDN uses 8 technology products and services including Amazon Advertising, Looker, Microsoft Clarity, and more. Explore SIDN's tech stack below.

Media & News

SIDN's Email Address Formats

SIDN uses at least 3 email formats:
SIDN Email FormatsExamplePercentage
First.Last@sidn.esJohn.Doe@sidn.es
54%
First.Middle@sidn.esJohn.Michael@sidn.es
44%
FirstLast@sidn.esJohnDoe@sidn.es
2%

Frequently Asked Questions

What is SIDN's phone number?

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You can contact SIDN's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SIDN's stock symbol?

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SIDN is a publicly traded company; the company's stock symbol is SDRC.

What is SIDN's official website and social media links?

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SIDN's official website is sidn.es and has social profiles on LinkedIn.

How much revenue does SIDN generate?

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As of October 2026, SIDN's annual revenue is estimated to be $10M - $25M.

What is SIDN's SIC code and NAICS code?

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SIDN's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does SIDN have currently?

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As of October 2026, SIDN has approximately 228 employees across 4 continents, including Europe, North America and South America. Key team members include Chief Executive Officer: J. M. G. L., Chief Financial Officer: C. R. M. and Chief Admission Officer: B. S. Explore SIDN's employee directory with LeadIQ.

What industry does SIDN belong to?

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SIDN operates in the Advertising Services industry.

What technology does SIDN use?

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SIDN's tech stack includes Amazon Advertising, Looker, Microsoft Clarity, Cookiebot, Sketch, Mailchimp, Pardot and HubSpot.

What is SIDN's email format?

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SIDN's email format typically follows the pattern of First.Last@sidn.es. Find more SIDN email formats with LeadIQ.

When was SIDN founded?

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SIDN was founded in 2002.
SIDN logo

SIDN

Advertising ServicesCommunity of Madrid, Spain201-500 Employees

SIDN Digital Thinking is a digital advertising services firm focused on technology, based in the Community of Madrid, Spain. With more than twenty years in operation, it supports brands in evolving their digital marketing through technology and artificial intelligence. As a technology-led consultancy, it develops proprietary tools and products to scale marketing efforts and improve precision beyond manual processes, combining digital strategy with data-driven marketing and AI.

It has offices in Madrid and Barcelona, with its headquarters in Granada, and counts Renault, Repsol, and Nestlé among its clients. The firm reports a stable, long-tenured team and durable client partnerships, and maintains an international presence that includes markets in the United States and Central Europe.

Section iconCompany Overview

Phone number
Website
sidn.es
SIC Code
8742 - Management Consulting Services
Stock Symbol
SDRC
NAICS Code
541613 - Marketing Consulting Services
Founded
2002
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    SIDN's revenue is estimated to be in the range of $10M - $25M

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