Rankings of expert consulting firms in information systems for the public sector

Capgemini is a global partner in business and technology transformation, helping public sector organizations unlock the potential of generative AI while ensuring ethics, privacy, and security. Its expertise in the digital transformation of tax and customs authorities, coupled with its collaboration with Microsoft on integrated cloud services, demonstrates its capability to modernize public administration.

Paradigma Digital specializes in the digital transformation of large enterprises, providing advanced solutions in strategy, technology, and experience. Its expertise in developing centralized systems and applying Artificial Intelligence is directly relevant to the modernization of Public Administration.

Indra is a key consulting firm in information systems for the public sector, having secured 214 public IT contracts worth 677 million euros and 35 recent awards in the last 6 months. Its expertise in defense and modernization programs, coupled with a 28% profit growth in the first quarter of 2026, demonstrates its impact and relevance in public sector consulting.

NTT DATA (Spain) stands out for its deep commitment to the digitalization of the public sector, offering innovative technological solutions that improve operational efficiency and citizen connection. Its expertise in designing and implementing digital public services and its focus on transparency and trust are fundamental for institutions. The company strengthens its value proposition for the public sector with certifications and a team of highly qualified professionals.

Accenture Spain stands out for its deep expertise in data and artificial intelligence consulting, with over 70 generative AI projects in the country. It offers comprehensive solutions for the public sector, including data architecture modernization and responsible AI implementation, as evidenced by its work with the Ministry of Justice and the ICO.

Minsait stands out for its extensive experience in modernizing Public Administrations, applying advanced AI solutions, virtual assistants, and real-time data analysis. Its focus on governed and ethical generative AI, coupled with its ability to transform public management 4.0, positions it as a key player in information systems consulting for the public sector.

Seidor is recognized for its extensive experience of over 25 years assisting public administrations in adopting information technologies. It provides comprehensive solutions for digital administration, simplifying administrative processes and ensuring data interoperability and mobility, which contributes to the transformation of public sector management and relationship models.

Hiberus Tecnología is a leading consultancy in the digital transformation of the public sector, with a proven track record in improving efficiency and citizen service management. It has won 310 contracts totaling 16.99 million euros in recent years, demonstrating its ability to implement impactful technological solutions. Its focus on hyper-specialization and AI innovation positions it as a key player for the future challenges of public administration.

Plain Concepts offers innovative AI, cloud, and data solutions that drive digital transformation in the Public Administration, optimizing processes with AI agents and modernizing IT infrastructures. Its focus on collaboration and applied research to convert emerging technology into business value positions it as a key player in consulting for the public sector.

PwC offers integrated digital solutions and expertise in the digital transformation of Public Administrations, including the deployment of Cybersecurity Operations Centers and the management of European Funds. Its collaboration with the Observatory for Public Sector Transformation, alongside Esade, demonstrates a strong commitment to improving public service management and delivery through technology.

Keepler Data Tech specializes in advanced data architectures and business analytics, offering comprehensive solutions for public cloud data management. Its expertise in Machine Learning, Big Data, and Artificial Intelligence, coupled with its AWS competencies, positions it as a key consulting firm for the public sector in digital transformation and data-driven decision-making.

Altia stands out for its extensive experience of over 30 years in creating digital solutions for the public sector, driving operational efficiency and service improvement. Its 'citizen centric' innovation approach and its ability to undertake complex digital transformation projects, such as the digitalization of ministerial electronic headquarters, demonstrate its leadership in government information systems.

atSistemas (now knowmad mood) has demonstrated profound expertise in modernizing public administration and implementing liquid infrastructures for the public sector. Its focus on digital transformation and cybersecurity aligns with the objectives of the Public Administration Digitalization Plan 2021-2025, offering key technological solutions for the sector's evolution.

Ayesa is recognized for its leadership in digital transformation services for the public sector, covering the implementation of IT solutions, cloud, and infrastructure. Its expertise in modernizing human resources management systems and planning dependency services demonstrates its ability to improve the efficiency and simplicity of administrative processes. The consultancy supports public administrations in their digital evolution, offering solutions that optimize citizen interaction and reduce operational costs.

Ibermática was a technological benchmark in Spain, with extensive experience in the digitalization of public administrations and the development of tailored solutions. Its focus on improving efficiency and citizen service management through technology positions it as a key consultancy in the public sector.