| # | Company | Employees |
|---|---|---|
| 1 |
Centriccentric.eu
A leading partner in digital transformation, providing software solutions, IT assessments, cloud services, staffing, and business process outsourcing to a diverse range of clients |
2,900 |
| 2 |
Croonwolter&droscroonwolterendros.nl
The company specializes in creating intelligent systems and sustainable solutions in electrical and mechanical engineering, automation, and information technology for clients |
2,864 |
| 3 | 2,462 | |
| 4 |
CGI Nederlandcgi.com
Established in 1976, a global leader in IT and business consultancy, offering insights and results-driven solutions across 21 industries worldwide |
1,435 |
| 5 | 1,371 | |
| 6 | 1,148 | |
| 7 |
SSC-ICTssc-ict.nl
SSC-ICT is a partner of the Dutch government, dedicated to modernizing and streamlining ICT services for eight ministries |
1,038 |
| 8 |
Lefebvre Sdusdu.nl
Provides advanced digital tools and practical training to help professionals access, understand, and apply laws and regulations efficiently. |
975 |
| 9 |
OGD ict-dienstenogd.nl
Offering simplified IT solutions, OGD provides advice, projects, software development, infrastructure management, end-user support, and IT staffing services across various sectors |
949 |
| 10 | 925 | |
| 11 | 813 | |
| 12 |
TOPdesktopdesk.com
Global service management provider empowering organizations with innovative solutions to achieve excellent service delivery through trust and freedom for employees |
732 |
| 13 |
Interstellarinterstellar.nl
A collective of top IT companies offering expert guidance and support for clients navigating their digital transformation journey, delivering optimal solutions every time |
685 |
| 14 | 545 | |
| 15 | 544 | |
| 16 |
Cross-Line Internationalgetronics.com
Global supplier of high quality machined castings and forgings for truck, windmill, forklift, and railway industries Leading provider in the market |
454 |
| 17 |
Ortec Financeortecfinance.com
Provides advanced software models and technology for investment decision making, risk management, and financial planning to global financial institutions. |
399 |
| 18 |
The Future Groupthe-future-group.com
Collective of 400 independent IT professionals sharing knowledge and experiences, collaborating to tackle diverse IT challenges effectively. |
393 |
| 19 | 379 | |
| 20 |
Technolutiontechnolution.com
Innovative technology company since 1987, serving various industries with software, electronics, and programmable logic to create solutions through creativity and collaboration |
371 |
| 21 |
Enovation | brand of Legrand Careenovationgroup.com
An international IT company specializing in connecting people, systems, and healthcare organizations through independent and cooperative solutions for sustainable returns and innovations |
350 |
| 22 |
OSCborg-osc.nl
Specializing in delivering successful ICT infrastructure professionals since 1987, focusing on capacity, knowledge, projects, and co-sourcing services with a unique competency method for success |
331 |
| 23 |
Circular IT groupcircularitgroup.com
Support customers maximizing IT hardware value through lifecycle extension, refurbishing, rental, repair, recommerce, reducing e-waste and environmental impact. |
327 |
| 24 |
Wolters Kluwer Legal & Regulatory Nederlandwolterskluwer.com
Provider of information, software, and services to professionals in tax, legal, business, and government sectors, focused on improving quality and effectiveness |
313 |
| 25 |
Avantage ITavantage.nl
The company focuses on providing quality IT services to help customers optimize their business through information, communication, technology, productivity, and mobility |
204 |
| 26 |
BIS|Econocombis.nl
This company specializes in designing, implementing, and maintaining flexible spaces tailored to users' needs, integrating interior design, AV technology, and IT solutions |
199 |
| 27 |
BlueStar EMEAbluestarinc.com
BlueStar is a solutions-based distributor specializing in RFID, Auto ID, POS, and Mobility products, catering exclusively to Value-Added Resellers |
196 |
| 28 |
Qualityquality.nl
The company specializes in providing expertise and support for Network & Security solutions, from strategy development to implementation and management |
176 |
| 29 |
ARS Traffic & Transport Technologyars-traffic.com
Development and implementation of advanced traffic management, enforcement, smart parking, public transport, and marine technology solutions for safer, efficient transportation. |
175 |
| 30 |
Cegeka Consultingcegeka.com
Specializing in cloud, security, data analytics, and ICT solutions, we assist organizations with digital transformation by aligning technology with their goals and processes for future success |
169 |
| 31 | 165 | |
| 32 | 165 | |
| 33 |
Conscia Nederlandconscia.com
Experts in IT infrastructure architecture, offering tailored services in Secure Connectivity, Cybersecurity, and Hybrid Cloud to support clients' mission-critical operations |
164 |
| 34 |
Qualogywerkenbijqualogy.com
Innovative IT solutions merging deep Oracle and Java knowledge with cutting-edge technology, focusing on people and seamless collaboration for clients' success |
164 |
| 35 |
FreshMindsfreshminds.nl
IT consultancy specializing in software, data, and cloud engineering services |
159 |
| 36 |
Tech Data Nederlandtechdata.nl
A global technology company offering a wide range of products, services, and solutions to help channel partners connect, grow, and innovate worldwide |
158 |
| 37 |
Experis iSenseisense.nl
Experis iSense focuses on helping IT professionals grow personally and professionally, aiming to be the leading IT service provider in the Netherlands |
158 |
| 38 |
Alertalert-group.nl
A reliable security partner since 1992, providing innovative security solutions for businesses, governments, and individuals Specializing in surveillance and alarm services |
157 |
| 39 | 154 | |
| 40 | 154 | |
| 41 |
Netflex.netflex.nl
Netflex specializes in transforming, managing, and developing professional cloud platforms to create secure and efficient digital workspaces for seamless collaboration and productivity |
154 |
| 42 |
I-Interim Rijkrijksorganisatieodi.nl
I-Interim Rijk provides interim services for strategic I advice, project management, and architecture to help the government achieve its IT goals efficiently and effectively |
152 |
| 43 |
Intermaxintermax.nl
Intermax specializes in designing and managing secure cloud solutions to support critical processes using cutting-edge technology and highly qualified professionals |
151 |
| 44 | 146 | |
| 45 |
TD SYNNEX Netherlandsβconnect.tdsynnex.nl
An innovative partner providing ICT products, services, and solutions to over 150,000 customers in 100+ countries, focusing on technology investments, business results, and growth opportunities |
122 |
| 46 |
Alphacomm - the revenue boosting platformalphacomm.io
A pioneering FinTech company providing secure online payment processing, fraud prevention, and pre-paid solutions with cutting-edge API-based technology globally |
101 |
| 47 | 60 | |
| 48 |
railcuberailcube.com
RailCube offers a comprehensive ERP solution for Railway Undertakings, improving operations management with innovative features and a mobile application for efficient communication |
59 |
| 49 |
Maxcodemaxcode.net
The company specializes in providing high-performant solutions by leveraging the latest technology, best-in-class processes, and top tech talent in the financial technology industry |
56 |
| 50 |
MipMap Technologiesmipmaptechnologies.com
Leading spatial services provider for Multi-Scale Digital Twin, GIS, Photogrammetry, Remote Sensing, and IoT outsourcing. Offers best geospatial solutions saving time and money. |
51 |
| 51 |
SMT Simple Management Technologiessmtware.com
This company provides autonomous advice and visualization of data to support strategic decisions, specializing in data-driven decision making and big data analytics |
46 |
| 52 | 38 | |
| 53 | 38 | |
| 54 |
Sirrus | Microsoft Cloud Expertssirrus.nl
This company helps clients reach 'the Cloud' by providing tailored solutions, emphasizing quality, security, flexibility, and innovation for achieving success |
33 |
| 55 |
Silverside, your Microsoft 365, HCL & Zoho guidesilverside.com
Specializing in Microsoft Office 365, HCL, and Zoho, this company guides organizations towards smarter collaboration in a safe, modern digital world, prioritizing work happiness |
28 |
| 56 |
Medical IT Shopmedicalitshop.nl
Specializing in medical IT and computer hardware for hospitals and healthcare, offering a carefully curated range of products for safe and stable automation |
26 |
| 57 |
UbiOps - Private AI on any infraubiops.com
A ModelOps platform enabling data analytics teams to run, manage, and scale AI and machine learning workloads quickly and securely |
26 |
| 58 |
Procysprocys.com
A technology company dedicated to automating routine work processes, offering services like data extraction, invoice processing, and customized solutions for businesses |
19 |
| 59 |
NINtec Systemsthegatewaydigital.com
Global IT services company with GLOCAL approach, serving clients across 30 countries Specializes in technology solutions for various industries worldwide |
17 |
| 60 |
ZON ICT B.V.zon-ict.nl
Specializing in ICT services for primary healthcare, we offer efficient solutions, cost reduction, and clear administration for patient care and finances |
16 |
| 61 |
Clockworksclockworks.co
A leading AI innovator in Rotterdam, specializing in high-performance AI solutions focused on computer vision and unstructured data integration for businesses worldwide |
15 |
| 62 |
Atlantis Solutions b.v.
A company providing IT services and solutions to businesses |
14 |
| 63 |
Intercares Nederland B.V.intercares.nl
A dedicated team in the Netherlands making a difference in the healthcare market through personal service, transparent communication, and quality products |
12 |
| 64 |
Kuikcokuikco.com
Provider of data labelling, annotation, and localization solutions for enhancing AI systems, specializing in Western European languages at the data & language intersection |
12 |
| 65 |
BRAINHINTbrainhint.com
The company specializes in transforming data into business value through advanced analytics, BI, process automation, personalized data products, and AI-driven features |
10 |
| 66 |
DataRocksdatarocks.eu
A consulting company passionate about data analytics, focused on improving enterprise data analytics for Financial, Retail, and FMCG industries |
9 |
| 67 |
Oaktree Groupveneco.nl
A solid and ambitious organization passionate about ICT, providing cloud-based solutions tailored to enhance organizational performance and efficiency |
8 |
| 68 |
in4Datain4datascience.com
Transforming data from a secondary concern to the heart of business operations, enabling improved customer insights, increased margins, and smoother processes for companies Contact for expert assistance |
7 |
| 69 |
ClearD3cleard3.com
It provides Intelligent Pricing-as-a-Service for B2B transport and industrial companies, utilizing extensive data and machine learning for pricing strategies. |
7 |
| 70 |
De AI Fabriekdeaifabriek.com
Develops custom chatbots, data insights, and automated tools using a Discover, Design, and Do approach for practical business efficiency and technological implementation. |
6 |
| 71 |
Matrix Meestersmatrixmeesters.nl
This company specializes in providing Business Intelligence solutions to help businesses make informed decisions using data analysis and insights |
5 |
| 72 |
BusinessForensicsbusinessforensics.nl
BusinessForensics offers comprehensive software solutions for financial institutions to prevent financial and economic crime through efficient data-driven investigations and risk identification |
3 |
| 73 |
Unchained Carrotunchainedcarrot.com
A marketing software platform that helps businesses create content, boost sales, and increase traffic online and offline with automation, rewards, events, and advanced analytics |
3 |
| 74 |
artyficialartyficial.nl
Offers Artificial Intelligence and Big Data consultancy and training, assisting organizations with ethical AI implementation, project setup using Python, and specialized academy courses. |
3 |
| 75 |
IoP Globaliop.global
The company builds a decentralized infrastructure enabling direct person-to-person communication, with a blockchain-based system for secure transactions using IoP coins |
2 |
| 76 | 2 | |
| 77 |
Ambition4Clientsambition4clients.nl
A technology-driven company focused on helping clients achieve their customer-centric ambitions through strategic thinking, technology, and real-time customer data insights |
2 |
| 78 |
AI Business Academy | AI Trainingen & Solutionsai-businessacademy.nl
Specializing in AI-driven business optimization, we develop custom solutions to drive direct business impact through seamless integration of AI for efficiency and innovation |
2 |
| 79 |
Dataviator.ai
Specializing in Generative AI technology, the company creates advanced AI solutions tailored to individual needs in various industries |
2 |
| 80 |
Norvik Solutions BVnorvikbv.com
Offers expert advice on business operations and provides various technology services, including IT consultancy for organizations aiming for optimal performance and solutions. |
1 |
| 81 |
AI-Recruitingspace-defence-security-jobs.com
Develops conversational technology using AI, analytics, and NLP to create recruitment chatbot agents and operates a job platform for space, defence, and security industries. |
1 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
More company lists in South Holland
- The largest companies in South Holland 2,082
- Transportation, Logistics, Supply Chain and Storage companies in South Holland 219
- Retail chains in South Holland 150
- Logistics companies in South Holland 142
- Software Development companies in South Holland 127
- SaaS companies in South Holland 125
- Critical infrastructure operators in South Holland 122
- Truck Transportation companies in South Holland 109
- Financial services firms in South Holland 107
- Hospitals and Health Care companies in South Holland 103
- Family-owned companies in South Holland 99
- Financial Services companies in South Holland 86
- Healthcare providers in South Holland 79
- Government Administration companies in South Holland 75
- Food and Beverage Manufacturing companies in South Holland 67
- Distributors and wholesalers in South Holland 65
- Public sector organisations in South Holland 61
- Insurance companies in South Holland 57
- Restaurants companies in South Holland 54
- Wellness and Fitness Services companies in South Holland 52
- Hotel and hospitality groups in South Holland 51
- IT services companies in South Holland 50
- Manufacturers in South Holland 50
- Retail companies in South Holland 48
The same list elsewhere in Netherlands
- IT Services and IT Consulting companies in the Netherlands 423
- IT Services and IT Consulting companies in North Holland 124
- IT Services and IT Consulting companies in North Brabant 50
- IT Services and IT Consulting companies in Gelderland 25
- IT Services and IT Consulting companies in Amsterdam 79
- IT Services and IT Consulting companies in Utrecht 40