Introducing the top 25 Network Consulting Companies – industry leaders providing expert guidance and solutions to optimize network infrastructure, enhance security, and drive digital transformation.
From global giants like Cisco and IBM to innovative firms like Accenture and Deloitte, these companies empower businesses with cutting-edge network solutions for a connected world.
1. Cisco
- Founders: Leonard Bosack, Sandy Lerner
- Founded: 1984
- Headquarters: San Jose, California, USA
- Product Categories: Networking hardware, software, and services
- Description: Cisco Systems is a global leader in networking solutions and network consulting. They provide a comprehensive range of networking products and services, including routers, switches, firewalls, and network management software. Cisco’s network consulting services assist organizations in designing, implementing, and optimizing their network infrastructure for maximum performance, security, and scalability.
- Key Features:
- Wide range of networking products and solutions
- Extensive experience in network consulting
- Strong focus on security and reliability
- Industry-leading technology and innovation
- Global presence and customer support network
2. IBM
- Founders: Charles Ranlett Flint
- Founded: 1911
- Headquarters: Armonk, New York, USA
- Product Categories: IT services, hardware, software, and consulting
- Description: IBM is a multinational technology company that offers a wide range of network consulting services. Their expertise includes network design, implementation, optimization, and security. IBM’s network consulting solutions help organizations leverage technology to improve operational efficiency, enhance connectivity, and achieve business objectives.
- Key Features:
- Deep expertise in network consulting and IT services
- Broad portfolio of hardware and software solutions
- Focus on delivering innovative and scalable network solutions
- Global presence with extensive industry partnerships
3. Accenture
- Founders: Clarence DeLany, Arthur E. Andersen, and others
- Founded: 1989
- Headquarters: Dublin, Ireland
- Product Categories: IT consulting, technology, and outsourcing services
- Description: Accenture is a leading global professional services company that provides network consulting services to help businesses transform their networks. They offer strategic planning, network architecture design, implementation, and optimization services. Accenture’s network consulting expertise helps organizations achieve agility, resilience, and enhanced connectivity in their digital transformation journeys.
- Key Features:
- Extensive experience in network consulting and digital transformation
- Focus on innovation and emerging technologies
- Collaborative approach and strong client relationships
- Global network of industry experts and thought leaders
4. Deloitte
- Founders: William Welch Deloitte, George A. Touche, Charles Waldo Haskins, Elijah Watt Sells
- Founded: 1845
- Headquarters: New York, New York, USA
- Product Categories: Consulting, auditing, tax, and advisory services
- Description: Deloitte Consulting is a global consulting firm that offers network consulting services to help organizations optimize their networks and IT infrastructure. They provide strategic guidance, network assessments, network design, implementation support, and network optimization services. Deloitte’s network consulting helps businesses achieve efficient, secure, and scalable network environments.
- Key Features:
- Broad range of network consulting and IT services
- Industry-specific expertise across various sectors
- Focus on digital transformation and innovation
- Global presence with extensive resources and capabilities
5. PwC
- Founders: Samuel Lowell Price, Edwin Waterhouse, William Cooper
- Founded: 1998 (Merger of Price Waterhouse and Coopers & Lybrand)
- Headquarters: London, United Kingdom
- Product Categories: Assurance, tax, advisory, and network consulting services
- Description: PwC is a multinational professional services firm that provides network consulting services to help organizations optimize their network infrastructure. Their network consulting offerings include network strategy, network architecture, network security, and network performance management. PwC’s network consulting solutions help businesses achieve reliable, scalable, and secure network environments.
- Key Features:
- Comprehensive range of network consulting and professional services
- Deep industry knowledge and expertise
- Focus on innovation and digital transformation
- Global network of professionals and resources
6. EY
- Founders: Arthur Young, Alwin C. Ernst
- Founded: 1989 (Merger of Ernst & Whinney and Arthur Young & Co.)
- Headquarters: London, United Kingdom
- Product Categories: Assurance, tax, consulting, and advisory services
- Description: EY is a global professional services firm that offers network consulting services to help organizations optimize their network infrastructure. Their network consulting solutions include network design, implementation, cybersecurity, and network performance optimization. EY’s network consulting services assist businesses in enhancing their connectivity, security, and overall network efficiency.
- Key Features:
- Deep expertise in network consulting and cybersecurity
- Comprehensive suite of network optimization solutions
- Global network of professionals and industry specialists
- Focus on driving digital transformation and innovation
7. HP Enterprise
- Founders: David Packard, Bill Hewlett
- Founded: 2015 (Spin-off from Hewlett-Packard Company)
- Headquarters: San Jose, California, USA
- Product Categories: IT infrastructure, software, and network consulting services
- Description: HP Enterprise Services offers comprehensive network consulting services to help organizations design, implement, and manage their network infrastructure. Their network consulting solutions cover network architecture, security, optimization, and cloud connectivity. HP Enterprise Services assists businesses in building resilient, scalable, and secure networks to support their digital initiatives.
- Key Features:
- Extensive experience in network consulting and IT infrastructure services
- Wide range of network solutions and technologies
- Focus on delivering end-to-end network transformation
- Global network of experts and support services
8. Fujitsu
- Founders: Ashar Aziz
- Founded: 2004
- Headquarters: Milpitas, California, USA
- Product Categories: IT Security Software
- Description: FireEye offers advanced IT security software solutions, including threat intelligence, email security, and endpoint protection. Their technologies help organizations detect and respond to sophisticated cyber attacks.
- Key Features:
- Threat intelligence and analytics
- Email security and protection
- Endpoint security and detection
- Network security and forensics
- Incident response and threat mitigation
9. Juniper Networks
- Founders: Pradeep Sindhu, Bjorn Liencres
- Founded: 1996
- Headquarters: Sunnyvale, California, USA
- Product Categories: Networking hardware, software, and network consulting
- Description: Juniper Networks is a leading provider of network infrastructure solutions and network consulting services. Their network consulting offerings include network design, optimization, security, and cloud connectivity. Juniper Networks’ expertise helps organizations build scalable, secure, and agile networks to meet their evolving business needs.
- Key Features:
- Focus on high-performance networking solutions
- Strong emphasis on network automation and security
- Wide range of network consulting and professional services
- Global customer base across various industries
10. Verizon
- Founders: Bell Atlantic Corporation, GTE Corporation
- Founded: 2000
- Headquarters: New York City, New York, USA
- Product Categories: Telecommunications, network services, and network consulting
- Description: Verizon is a global leader in telecommunications and network solutions, offering network consulting services to help businesses optimize their network performance and security. Their network consulting solutions cover network architecture, network management, network optimization, and network monitoring. Verizon assists organizations in building robust, secure, and scalable networks to support their digital operations.
- Key Features:
- Comprehensive suite of network consulting and telecommunication services
- Focus on network performance and security
- Extensive network coverage and infrastructure
- Strong emphasis on innovation and emerging technologies
11. Dimension Data
- Founders: Werner Sievers, Jeremy Ord
- Founded: 1983
- Headquarters: Johannesburg, South Africa
- Product Categories: IT services, networking, and network consulting
- Description: Dimension Data is a global IT services and network consulting company. They offer a wide range of network consulting services, including network design, implementation, optimization, and managed services. Dimension Data’s network consulting expertise helps organizations build secure, scalable, and efficient networks that align with their business objectives.
- Key Features:
- Extensive experience in network consulting and IT services
- Global network of experts and resources
- Focus on digital transformation and emerging technologies
- Strong partnerships with leading technology vendors
12. Capgemini
- Founders: Serge Kampf
- Founded: 1967
- Headquarters: Paris, France
- Product Categories: IT services, consulting, and network consulting
- Description: Capgemini is a global consulting and IT services company that provides network consulting solutions to help businesses transform their networks. Their network consulting services include network strategy, design, implementation, and management. Capgemini’s network consulting expertise enables organizations to enhance their network agility, security, and performance.
- Key Features:
- Comprehensive suite of network consulting and IT services
- Focus on innovation and digital transformation
- Global network of experts and industry specialists
- Strong track record in delivering complex network solutions
13. CrowdStrike
- Founders: George Kurtz and Dmitri Alperovitch
- Founded: 2011
- Headquarters: Sunnyvale, California, USA
- Product Categories: IT Security Software
- Description: CrowdStrike offers cloud-based IT security software solutions focused on endpoint protection and threat intelligence. Their advanced technologies and expertise help organizations detect and prevent sophisticated cyber attacks.
- Key Features:
- Endpoint protection and detection
- Threat intelligence and hunting
- Incident response and remediation
- Real-time threat visibility and analytics
- Security automation and orchestration
14. Carbon Black
- Founders: Michael Viscuso, Todd Brennan, and Ben Johnson
- Founded: 2002
- Headquarters: Waltham, Massachusetts, USA
- Product Categories: IT Security Software
- Description: Carbon Black provides IT security software solutions focused on endpoint protection and response. Their platform combines advanced endpoint protection with real-time visibility and threat intelligence.
- Key Features:
- Endpoint protection and detection
- Threat intelligence and hunting
- Incident response and remediation
- Behavior-based analysis and prevention
- Continuous monitoring and response
15. Rapid7
- Founders: Alan Matthews, Tas Giakouminakis, and Chad Loder
- Founded: 2000
- Headquarters: Boston, Massachusetts, USA
- Product Categories: IT Security Software
- Description: Rapid7 offers a comprehensive IT security software platform that includes vulnerability management, SIEM, and application security. Their solutions help organizations identify, prioritize, and respond to security risks.
- Key Features:
- Vulnerability management and assessment
- Security information and event management (SIEM)
- Threat intelligence and detection
- Application security testing and monitoring
- Incident detection and response
16. Qualys
- Founders: Philippe Courtot
- Founded: 1999
- Headquarters: Foster City, California, USA
- Product Categories: IT Security Software
- Description: Qualys offers a cloud-based IT security software platform that provides vulnerability management, web application security, and compliance solutions. Their scalable solutions help organizations streamline their security operations.
- Key Features:
- Vulnerability management and scanning
- Web application security testing
- Compliance and policy management
- Threat intelligence and detection
- Asset discovery and inventory
17. Bitdefender
- Founders: Florin Talpes
- Founded: 2001
- Headquarters: Bucharest, Romania
- Product Categories: IT Security Software
- Description: Bitdefender offers a range of IT security software solutions, including antivirus, endpoint protection, and network security. Their technologies protect organizations from malware, ransomware, and other cyber threats.
- Key Features:
- Antivirus and malware protection
- Endpoint protection and detection
- Network security and firewall
- Data encryption and protection
- Threat intelligence and analytics
18. Cybereason
- Founders: Lior Div, Yossi Naar, and Yonatan Striem-Amit
- Founded: 2012
- Headquarters: Boston, Massachusetts, USA
- Product Categories: IT Security Software
- Description: Cybereason offers an endpoint detection and response (EDR) platform that provides real-time visibility and protection against advanced cyber threats. Their solution helps organizations detect, investigate, and remediate security incidents.
- Key Features:
- Endpoint detection and response (EDR)
- Behavioral analysis and threat hunting
- Incident investigation and response
- Malware detection and prevention
- Ransomware protection
19. Secureworks
- Founders: Michael Pearson
- Founded: 1999
- Headquarters: Atlanta, Georgia, USA
- Product Categories: IT Security Software
- Description: Secureworks is a global cybersecurity company that offers a wide range of IT security software solutions. They provide managed security services, threat intelligence, and incident response to help organizations protect against cyber threats.
- Key Features:
- Managed security services
- Threat intelligence and detection
- Incident response and forensics
- Endpoint protection and detection
- Cloud security monitoring
20. Checkmarx
- Founders: Maty Siman and Emmanuel Benzaquen
- Founded: 2006
- Headquarters: Ramat Gan, Israel
- Product Categories: IT Security Software
- Description: Checkmarx specializes in application security solutions, offering static and interactive application security testing (SAST and IAST). Their products help organizations identify and fix security vulnerabilities in software development processes.
- Key Features:
- Static application security testing (SAST)
- Interactive application security testing (IAST)
- Vulnerability analysis and remediation
- Software composition analysis
21. Akamai Technologies
- Founders: Tom Leighton, Danny Lewin
- Founded: 1998
- Headquarters: Cambridge, Massachusetts, USA
- Product Categories: Content Delivery Network (CDN), Web Application Security, Cloud Services
- Description: Akamai Technologies is a global leader in CDN and cloud services. Their solutions help businesses optimize website performance, enhance security, and deliver content efficiently across the globe.
- Key Features:
- Content delivery and caching services
- Web application firewall and DDoS protection
- Cloud-based load balancing and traffic management
- Media streaming and content acceleration
- API gateway and edge computing solutions
22. Equinix
- Founders: Jay Adelson, Al Avery, Peter Van Camp
- Founded: 1998
- Headquarters: Redwood City, California, USA
- Product Categories: Data Centers, Colocation, Interconnection
- Description: Equinix is a global data center and interconnection provider. Their services enable businesses to securely deploy and connect their IT infrastructure in strategic locations for improved performance and scalability.
- Key Features:
- Global network of data centers
- Colocation and data center services
- Direct interconnection between businesses and cloud providers
- Hybrid and multi-cloud connectivity solutions
- Edge computing and IoT integration
23. Tenable
- Founders: Ron Gula
- Founded: 2002
- Headquarters: Columbia, Maryland, USA
- Product Categories: Vulnerability Management, Cybersecurity, Compliance
- Description: Tenable specializes in vulnerability management and cybersecurity solutions. Their products help organizations identify and address vulnerabilities in their IT infrastructure to enhance security and maintain compliance.
- Key Features:
- Vulnerability scanning and assessment
- Continuous monitoring of IT assets
- Threat intelligence and detection
- Compliance management and reporting
- Risk-based prioritization and remediation
24. Imperva
- Founders: Mickey Boodaei and Shlomo Kramer
- Founded: 2002
- Headquarters: Redwood Shores, California, USA
- Product Categories: IT Security Software
- Description: Imperva provides cybersecurity solutions focused on protecting critical data and applications from cyber threats. Their products include web application firewalls, database security, and DDoS protection.
- Key Features:
- Web application firewall (WAF)
- Database security and monitoring
- Data masking and encryption
- DDoS protection and mitigation
- File activity monitoring
25. Zendesk
- Founders: Mikkel Svane, Alexander Aghassipour, Morten Primdahl
- Founded: 2007
- Headquarters: San Francisco, California, USA
- Product Categories: Customer Support, Help Desk, Live Chat, CRM
- Description: Zendesk offers customer support and engagement solutions for IT infrastructure management. Their products help businesses deliver exceptional customer service, manage support tickets, and build strong customer relationships.
- Key Features:
- Help desk ticketing and incident management
- Live chat and messaging platforms
- Knowledge base and self-service portals
- Customer relationship management (CRM) tools
- Analytics and reporting for support metrics
