Allegiance Law’s growing practice has been bolstered by the arrival of Steven De Schrijver who has extensive experience advising both Belgian and foreign companies and has handled numerous national and cross-border transactions in the IT and Telecoms sector.

Anneleen Vander Elstraeten and Maxime Verstrepen lead the growing technology practice at Four and Five Law BV, working closely with start-ups and scale-ups, and mature innovators on a range of complex IT matters.

A&O Shearman’s top-tier IT and telecoms practice is noted for its strength in complex IT transactions, regulatory mandates, disputes and cross-border technology projects, advising both buyers and providers across domestic and international markets. The team also brings strong IP capabilities to technology engagements. Practice head Peter Van Dyck specialises in data protection, privacy, IP and tech issues, while Filip Van Elsen advises on cybersecurity, outsourcing, cloud and AI collaborations. Sarah De Wulf focuses on major digital transformation and technology-driven commercial projects.

CMS’s top-tier IT and telecoms practice provides comprehensive advice across the full spectrum of IT, data protection, media and telecommunications law, handling both contentious and non-contentious matters. The team is noted for its strong regulatory, competition and technology capabilities. Co-head Dirk Van Liedekerke brings deep expertise in EU and Belgian competition and telecoms regulation, while co-head Tom De Cordier is a seasoned technology lawyer focused on IT, IP and data privacy. Tom Heremans adds strong credentials in copyright, trademark, patent, advertising and e-commerce issues.

Crowell & Moring’s top-tier IT and telecoms practice delivers multidisciplinary expertise to cable operators, broadcasters, production companies, and leading technology developers, with notable strength in competition law. The firm advises on cutting-edge technologies including blockchain, cloud computing, mobile apps, VOIP, cookies and 4G. Thomas De Meese co-heads the team, guiding clients on e-commerce, ISP liability and complex telecoms agreements, alongside co-head Sari Depreeuw, a copyright and digital law specialist. Edward Taelman adds patent and trademark litigation capability, while Karl Stas excels in competition and network regulation.

DLA Piper’s Brussels IT and telecoms team has deep expertise across IT contracting, telecoms regulation, digital infrastructure, data and emerging technologies, with notable strength in advising on AI, cloud, digital identity and data-sharing frameworks. The group supports the full lifecycle of technology projects, often cross-border. Kristof De Vulder leads the practice, recognised for major technology transactions and disputes, while Elisabeth Verbrugge advises on complex sourcing and digital regulatory developments. Nicolas Becker adds further capability in IP and IT law.

Jones Day is a global one-stop shop for telecoms, technology and data protection matters, handling complex national and cross-border mandates for major sector players. The team is jointly led by Alexandre Verheyden, noted for high-profile competition and regulatory work, Laurent De Muyter, an expert in electronic communications and digital regulation, and Jörg Hladjk, a specialist in international cybersecurity and data protection. Yvan Desmedt adds strong industry depth, advising telecoms and IT clients in significant regulatory and competition proceedings.

Stibbe’s leading TMT team is recognised for its strength across the full spectrum of technology and telecoms law, advising major private and public-sector clients on litigation, complex transactions, and regulatory matters. The practice is co-led by Erik Valgaeren, a specialist in IT, telecoms, privacy and digitalisation; Jan Bogaert, noted for strategic, cross-border M&A; and Hans Van Bavel, an expert in company-related criminal law. Carolien Michielsen further enhances the team with her focus on data protection, AI, cloud and blockchain technologies.

ALTIUS’ IT and telecoms practice advises digital service providers, AI developers, social media platforms, search engines, telecom operators and emerging tech companies on GDPR, the AI Act, DORA, the DSA and broader commercial and corporate issues. The team also supports M&A and spin-off activity in the sector. Practice head Gerrit Vandendriessche advises on ICT, data and platform law, while Jérôme Vermeylen handles transactions in the ICT space and Jan Clinck focuses on digital technologies, EU regulation and cybersecurity.

Fieldfisher’s multi-jurisdictional team advises government bodies, high-growth tech companies and established market players on major technology projects, drawing on expertise across regulatory, competition, data protection, employment, corporate and disputes. Co-head Tim Van Canneyt is a specialist in data protection, e-commerce and IT contracting, while Stijn Debaene brings notable IP litigation strength in the media and telecom sectors. Fellow co-head Olivier Proust focuses on privacy, data protection and cybersecurity, and Hakim Haouideg is experienced in IP and technology-related litigation.

Linklaters advises clients on strategic IT and telecoms projects across key sectors, notably financial services and technology. The team primarily represents clients in complex supplier negotiations, managing risk and securing tailored outcomes. It provides full-spectrum support on outsourcing, cloud, software and infrastructure-as-a-service arrangements, alongside deep regulatory expertise in electronic communications. Guillaume Couneson leads on IT and telecoms matters, advising major Belgian and international clients on both transactional and regulatory issues.

Lydian’s IT and telecoms practice delivers end-to-end support on complex projects through close collaboration with its corporate, tax and other specialist teams. The firm advises telecom operators and businesses on transactional, regulatory and contentious matters, and provides guidance on technologies including fibre, 5G, AI, cybersecurity and satellite. Practice head Bastiaan Bruyndonckx is noted for his expertise in data protection and major IT transactions, while Liese Kuyken brings strong regulatory capabilities across IT and telecoms.

Timelex is a standout boutique specialising in technology, data, IP and media law, noted for its strong advisory, transactional and litigation capabilities. Its client base ranges from EU institutions and governments to multinationals and innovative tech start-ups. The team advises across the full spectrum of digital regulation, including data sharing, cybersecurity and emerging technologies. Leading figures include Jos Dumortier, an authority on technology and data law; Hans Graux, known for bridging IT systems with regulatory frameworks; Frederic Debusseré; and Edwin Jacobs, a seasoned expert in complex IT contracting and digital services regulation.

Loyens & Loeff advises major IT-sector clients through a multidisciplinary Benelux team offering regulatory, corporate, M&A, tax and dispute-resolution expertise. The practice is well-equipped to handle complex cross-border matters and digital regulatory challenges. Stéphanie De Smedt heads the team, bringing extensive experience in IT regulatory law, software copyright, e-commerce and telecom regulation, while Thomas Lenné adds strong corporate and private equity capabilities.

Simont Braun’s IT and telecoms practice assists a wide range of clients in navigating complex Belgian and EU regulatory frameworks, advising on regulatory compliance, contractual matters, M&A and dispute resolution. Joan Carette offers deep expertise in tech and data regulation, Eric De Gryse brings strong IP litigation experience, and Maika Bernaerts specialises in corporate, commercial and technology-focused transactions.

Cresco Advocaten fields a focused ICT and telecoms team specialising in IP, IT and corporate partnering transactions, guiding tech companies through the full growth cycle. The practice is particularly strong in innovation-driven sectors, assisting with strategy, commercialisation and funding. David Dessers co-heads the team with corporate and VC expertise, alongside Olivier Van Raemdonck, noted for advising technology ventures on strategic domestic and international transactions.

Monard law’s IT and telecoms practice offers extensive expertise in IT contracting, procurement, data protection and complex ICT disputes, assisting clients across both national and cross-border matters. Kristof Zadora heads the team with deep specialisation in IT law, privacy and distribution models, while Stefanie Stappers brings strong experience in commercial contracting and litigation, particularly within public procurement-driven IT projects.

Verhaegen Walravens is noted for its strong technology contracts practice, particularly in software, hardware and semiconductor agreements, as well as its expertise in cybersecurity, AI and emerging technologies such as quantum systems and cryptography. Practice head Emmanuel Szafran brings extensive experience in technology and communications law, advising on complex contracting, data protection, export controls and dual-use technologies.