What is Grupo Castilla's NAICS code?

Grupo Castilla's NAICS code is 541612 (Human Resources Consulting Services).

Insights

Growth through acquisitions Grupo Castilla has pursued strategic expansion by acquiring recruitment consultancy Oniria in 2023, signaling a readiness to broaden service capabilities and client base, which presents cross-selling opportunities for HR software solutions and outsourcing services.

Diversified client reach With 18 delegations across Spain and over 3,200 active clients, there is a broad potential to upsell scalable HR software and managed services to mid-market and large enterprises seeking consistent, nationwide HR solutions.

Tech-enabled HR A tech stack centered on cloud and analytics tools (Microsoft Azure, Microsoft 365, Google Analytics, Bootstrap, jQuery) indicates a modernization trajectory that aligns with clients needing integrated HRIS, analytics, and digital engagement capabilities.

Financial scale Annual revenue in the range of 25 to 50 million USD places Grupo Castilla as a mid-sized player with the potential to win larger, multi-year software and outsourcing contracts from growing enterprises seeking HR digital transformation.

Public and private focus Stated ability to tailor solutions for both public and private sector clients of varied sizes suggests opportunities to present flexible pricing, outsourcing, and insourcing models to target government agencies and private firms undergoing workforce optimization.

Similar companies to Grupo Castilla

Grupo Castilla Tech Stack

Grupo Castilla uses 8 technology products and services including Imperva Incapsula, Google Fonts API, jQuery Migrate, and more. Explore Grupo Castilla's tech stack below.

Imperva Incapsula
Content Delivery Network
Google Fonts API
Font Scripts
jQuery Migrate
Javascript Libraries
DPD
Logistics
Elementor
Page Builders
X-XSS-Protection
Security
Google Analytics
Web Analytics
Akismet
Web Platform Extensions

Media & News

Grupo Castilla's Email Address Formats

Grupo Castilla uses at least 1 format(s):

Grupo Castilla Email Formats	Example	Percentage
First.Last@grupocastilla.es	John.Doe@grupocastilla.es	45%
FLast@grupocastilla.es	JDoe@grupocastilla.es	32%
First.Middle@grupocastilla.es	John.Michael@grupocastilla.es	18%
Last@grupocastilla.es	Doe@grupocastilla.es	5%

Frequently Asked Questions

What is Grupo Castilla's phone number?

You can contact Grupo Castilla's main corporate office by phone at

+34-902-02-1****

. 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 Grupo Castilla's official website and social media links?

Grupo Castilla's official website is grupocastilla.es and has social profiles on LinkedIn.

How much revenue does Grupo Castilla generate?

As of July 2026, Grupo Castilla's annual revenue is estimated to be $25M - $50M.

What is Grupo Castilla's SIC code NAICS code?

Grupo Castilla's SIC code is 7361 - Employment Agencies NAICS code is 541612 - Human Resources Consulting Services.

How many employees does Grupo Castilla have currently?

As of July 2026, Grupo Castilla has approximately 329 employees across 3 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo: C. C.Senior Regional Sales Director/ Delegado Comercial: C. G. S.People Director: I. M. Y.. Explore Grupo Castilla's employee directory with LeadIQ.

What industry does Grupo Castilla belong to?

Grupo Castilla operates in the Human Resources Services industry.

What technology does Grupo Castilla use?

Grupo Castilla's tech stack includes Imperva IncapsulaGoogle Fonts APIjQuery MigrateDPDElementorX-XSS-ProtectionGoogle AnalyticsAkismet.

What is Grupo Castilla's email format?

Grupo Castilla's email format typically follows the pattern of First.Last@grupocastilla.es. Find more Grupo Castilla email formats with LeadIQ.

When was Grupo Castilla founded?

Grupo Castilla was founded in 1979.

Grupo Castilla

Q: What is Grupo Castilla's official website and social media links?

Grupo Castilla's official website is grupocastilla.es. Grupo Castilla has social profiles on LinkedIn.

Q: How many employees does Grupo Castilla have currently?

Grupo Castilla has approximately 329 employees.

Q: What technology does Grupo Castilla use?

Grupo Castilla's tech stack includes Really Simple Discovery, Google Hosted Libraries, Microsoft ASP.NET, HSTS, Onsen UI.

Human Resources ServicesCatalonia, Spain201-500 Employees

Grupo Castilla operates in the human resources services sector, developing software-focused solutions to manage an organization's workforce. The company provides an integrated service offering intended to meet all HR needs and emphasizes delivering the most suitable solution for each client, regardless of market (public or private), size, or delivery model (outsourcing or insourcing). With a nationwide footprint across Spain, it maintains 18 delegations and a team of professionals focused on sustaining service quality for a large base of clients.
Headquartered in El Prat de Llobregat, Catalonia, Spain, the company serves a broad range of organizations and counts more than 3,200 active clients. In October 2023, Grupo Castilla expanded its capabilities by acquiring recruitment consultancy Oniria.