Top cybersecurity consulting firms

#1/IBM Services

5/5

From punch cards to cybersecurity consulting

With a legacy spanning over 110 years, IBM has not only witnessed but led the digital revolution. To remain on top of the game, they followed the motto of their first general manager, Watson, to THINK. At the current moment, they offer strategy and risk assessment, threat management, cloud security, and digital trust certifications following a zero-trust policy. They are skilled in challenging, global-scale projects and offer system integrations and managed security services. IBM also prepares your company for the worst-case scenario in a data breach.

Key facts

  • Founded: 1963
  • Company size: 380,000 employees
  • Target project size: 250000+$
  • Clients: Anthem, Fortis Healthcare, Brasil Foods (BRF), Iptor, LiquidPower, G2 Tecnologia, Whirlpool Corporation, Generali, ADNOC, City Furniture, Inc., StarKistStarKist, Ogilvy, National Stock Exchange of India Ltd., etc.
  • Focus industries: Aerospace, Automotive, Finance, Education, Energy, Government, Healthcare, Manufacturing, Retail, Telecom, Travel

Service focus

Technology consulting 25 %
Application development 25 %
Data analytics 25 %
Managed IT services 25 %

Offices

1 New Orchard Road Armonk, NY 10504 United States
Mies-van-der-Rohe-Strasse 6 Munich, BY 80807 Germany

#2/CGI

5/5

A glocal cybersecurity consulting company

CGI had over 40 years to learn how to be one step ahead of cyber risks. They know that in a connected world, the threats are global. However, solutions need to be local, adjusted to infrastructure, and legislation. They follow a three-step process. The first is risk assessment (listing vulnerabilities, policy, and governance evaluation). Next comes the actual business protection operations with separate processes for cloud, mobile, and social. Setting the right standards and building secure outcomes is also part of this step. The cycle closes with managed security services to monitor, detect, and hunt breaches.

Key facts

  • Founded: 1976
  • Company size: 10 001+ employees
  • Target project size: 50000-100000$
  • Focus industries: Healthcare, Media, Finance, Transportation, Manufacturing, Hi-Tech, Retail

Service focus

Security consulting 20 %
Application development 50 %
Data analytics 15 %
Managed IT services 15 %

Offices

1350 René-Lévesque Boulevard West, 15th floor, Montreal, Quebec H3G 1T4, CA
611 William Penn Pl, Pittsburgh, PA 15219, US
Avenida José Malhoa 16a, Lisbon, 1070-159, PT
Innspurten 1a, Oslo, Oslo 0663, NO
CGI au Maroc Casablanca Nearshore Park Building Shore 5, 2ème étage, Casablanca, Casablanca MA
Avda. De Manoteras, 32, Madrid, 28050, ES
CGI – Immeuble CB16 17, Place des Reflets, Courbevoie, Île-de-France 92400, FR
Via Enrico Fermi, 62, piano terra, Frascati, Rome, 00044, IT
Leinfeder Straße 60, Leinfelden-Echterdingen, 70771, DE
CGI – Immeuble CB16 17, Place des Reflets, Courbevoie, Île-de-France 92400, FR
CGI en Roumanie Soseaua Orhideelor 15d, The Bridge – Phase I/Building A, 1st Floor, 6th District, Bucarest, Bucarest 060071, RO
Torshamnsgatan 24, Stockholm, Stockholm County 164 98, SE
Londynske namesti 881/6, Brno-stred-Styrice, Brno, 639 00, CZ
#95/1 & 95/2, Electronic City Phase 1 (West), Tower 2, Bangalore, Karnataka 560100, IN
26 Des Voeux Rd C, Room 701, Level 7, Two Chinachem Central, Central and Western District, Hong Kong Island 999077, HK
Avenue 7 , Bangsar South City No. 8 Jalan Kerinchi Level 5, Menara PNS Tower 7, Kuala Lumpur, Kuala Lumpur 59200, MY
100 Pacific Hwy, 13th Floor, PO Box 6451, North Sydney, NSW 2060, AU

#3/Fluid Attacks

5/5

Ethical hacking using human resources and automated tools

The guiding mantra of Fluid Attacks is that the best defense is the attack. They offer ethical hacking services to detect and fix system vulnerabilities. This is a valuable type of cybersecurity audit that focuses on continual testing of the actual systems in use. They follow the industry standards to check confidentiality, integrity, availability, to which they add privacy, non-repudiation, and traceability. Their area of expertise covers web apps, desktop GUI, servers, networks, APIs, mainframe and embedded applications, IoT, ICS, and SOC. The philosophy is that of a Red Team.

Key facts

  • Founded: 2001
  • Company size: 51-200 employees
  • Target project size: $10,000+
  • Focus industries: Financial services, Transportation, Gaming

Service focus

Cybersecurity 100 %

Offices

Fluid Attacks 795 Folsom St, 1st Floor, San Francisco, California 94107, US82
Edificio Square Carrera 43 N 9 Sur – 195, 736, Medellin, Antioquia 050022, CO
Edificio Almaru Country Carrera 19 N 84 – 17 , 204, Bogota, Cundinamarca 110231, CO

#4/CompuData Inc.

5/5

Prevention and Education against Cyber Risks

Compudata has learned in almost 50 years on the IT market that there is no silver bullet of cybersecurity consulting. It’s just a matter of iterative protection measures that can significantly reduce risks. Their approach focuses on preparing the staff of the client’s organization to avoid mistakes and protecting the system by keeping it encrypted and updated. They offer comprehensive policy drafting and on-point incident plans. A simple but effective idea that they always give their clients is always to encrypt backups.

Key facts

  • Founded: 1971
  • Company size: 51-200 employees
  • Target project size: $5,000+
  • Focus industries: Business services, Financial services, Information technology

Service focus

IT managed services 30 %
ERP consulting and SI 25 %
Security consulting and SI 25 %
Cloud consulting & SI 20 %

Offices

2701 Commerce Way Philadelphia, PA 19154

#5/Fidelis Cybersecurity

5/5

World-Class operation standards for Government solutions

Fidelis Cybersecurity has become the trusted provider of cybersecurity consulting services for governmental agencies and over 20 Fortune 100 companies. They offer standalone products, integrated solutions, or a managed system for existing security. Their expertise includes investigation with an automated response, threat hunt and threat intelligence, lookback with retrospective detection, and dark spots visibility. Their existing clients say that they take the time to understand the business particularities and help reduce the information noise surrounding BI systems.

Key facts

  • Founded: 2002
  • Company size: 201-500 employees
  • Target project size: $5,000+
  • Focus industries: Manufacturing, Energy & natural resources, Hospitality & leisure

Service focus

Cybersecurity 75 %
IT Strategy Consulting 25 %

Offices

4500 East West Highway, Suite 400, Bethesda, MD 20814, US
Fidelis Cybersecurity 8 Ancells Court, Ancells Business Park Fleet, Hampshire GU51 2UY
Fidelis Cybersecurity GmbH Friedrichstrasse 88 10117 Berlin
Fidelis Cybersecurity Aleje Jerozolimskie 96, 13 Floor 00-807 Warsaw, Poland
Fidelis Cybersecurity Empiria Business Centre, Na strži 1702/65 140 00 Prague 4, Czech Republic
80 Raffles Place UOB Plaza 1, Level 36 Singapore 048624

#6/BlackBerry

5/5

Embedded Intelligence for The Enterprise of Things

BlackBerry has been an enterprise-oriented cybersecurity consulting company right from the beginning. It has demonstrated multi-platform know-how and a proven track record of secure IoT design. They focus on creating secure systems for healthcare, logistics, and more business verticals. They also offer training and certifications. In the case of a breach, BlackBerry services include incident response and digital forensic services. Localization is essential and for EU- focused companies, BlackBerry is competent in providing GDPR compliant solutions.

Key facts

  • Founded: 1984
  • Company size: 5 001-10 000 employees
  • Target project size: 50000-100000$

Service focus

Security consulting 20 %
Application development 50 %
Data analytics 15 %
Managed IT services 15 %

Offices

2200 University Ave. E Waterloo, ON N2K 0A7 Canada
6700 Koll Center Parkway, #200 Pleasanton, CA 94566 United States
The Pearce Building, West Street Maidenhead, BRK SL6 1RL United Kingdom

#7/Telos Corporation

5/5

Partners for security-conscious organizations

Telos Corporation is an award-winning company James S. Cogswell Outstanding Industrial Security Achievement Award). It has about 50 years in the business of cybersecurity consulting services, during which they provided support for the military, intelligence, and commercial organizations. They offer deployment and enforcement of the NIST frameworks for risk management and cybersecurity to help secure the most attacked systems in the world. They are introducing Network as a Service to offer next-gen security levels, which are location independent.

Key facts

  • Founded: 1971
  • Company size: 501-1 000 employees
  • Target project size: 50000-100000$

Service focus

Security consulting 50 %
Application development 20 %
Data analytics 15 %
Managed IT services 15 %

Offices

10777 W Twain Ave, Suite 230, Las Vegas, Nevada 89135, US
19886 Ashburn Rd, Ashburn, VA 20147, US
8161 Maple Lawn Blvd, Suite 201, Fulton, MD 20759, US
1151 Broad St, Suite 301, Shrewsbury, New Jersey 07702, US

#8/Cyber Security Operations Consulting (CyberSecOp)

5/5

Innovative full-service cybersecurity consulting company

Cyber Security Operations Consulting (CyberSecOp) is an award-winning cybersecurity solution-provider trusted by Fortune 500 companies. Their services include governance and risk compliance, security assessments and audit, Incident response services, vulnerability assessment, and penetration testing. Working with them also means delegating risk through third-party risk management and Virtual CISO. Damage recovery strategies are also part of the plan to ensure business continuity after a data breach. In their portfolio, you can find AI-driven security solutions, as well as cybersecurity for industrial control.

Key facts

  • Founded: 2009
  • Company size: 11-50 employees
  • Target project size: Undisclosed

Service focus

Cybersecurity 100 %

Offices

132 W 31st St , New York, NY 10001, US

#9/CyberDuo

5/5

Dedicated security solutions for SMEs

CyberDuo focuses on a large and often neglected market for cybersecurity consulting companies: smaller companies. For these clients, they offer a dedicated full-stack security suite, including managed endpoint protection, managed EDR, managed firewall, vulnerability scanning, and managed cloud security. Their added value is that they provide enterprise-level security to companies that could not afford an in-house department.

Key facts

  • Founded: 2008
  • Company size: 11-50 employees
  • Target project size: $5,000+
  • Clients: Cardiovascular Medical Group, EpiSource, Ocean Medical, Coalition for Clean Air, Vitalia Group, Trinity Capital Investment Banking, Mirdon Production, Disney, Boom Box Post, Fun Factory, SSR Motorsports, South Bay Allergy and Asthma, American United Home Care, Koto Studio

Service focus

Cybersecurity 50 %
Managed IT services 50 %

Offices

CyberDuo 633 W 5th St, 2600, Los Angeles, California 90071, US
303 N Glenoaks Blvd Suite 200 Burbank, CA 91502 United States
17901 Von Karman Ave Suite 600 Irvine, CA 92614 United States

#10/EMPIST

5/5

Affordable and scalable solutions

The value proposition of EMPIST comes from an all-in-one security package. This includes compliance, managed MFA, dark web monitoring, pass management, security awareness training at the cost of a lunch for each user. In their cybersecurity consulting, they have a very hands-on approach towards their clients’ needs and offer set-up, maintenance, and follow-up for the solutions.

Key facts

  • Founded: 2000
  • Company size: 201-500 employees
  • Target project size: $1,000+
  • Clients: Illinois; Phoenix, Greece, Arizona; or Athens, Businesses with 20-100 employees and an office located within a 100 mi. radius of Chicago

Service focus

Managed IT services 50 %
Cybersecurity 20 %
IT strategy consulting 20 %
Digital strategy 10 %

Offices

55 W Monroe St, Suite 400 Chicago, IL 60603 United States
2425 E Camelback Rd Phoenix, AZ 85016 United States
Naxou 2 Athens, CN 152 35 Greece

#11/OSIbeyond

5/5

A centralized approach to managed security services

As a cybersecurity consulting company, OSIbeyond considers that the added value of their services comes from having a bird’s eye view of the entire IT ecosystem. They offer their services to SMEs, which tend to use multiple IT solutions. They are very customer-centric and help fight pinshing, data breaches, ransomware, insider threats, and IoT attacks. They offer two off the shelf security packages and the possibility to create custom solutions.

Key facts

  • Founded: 2004
  • Company size: 11-50 employees
  • Target project size: $10,000+
  • Focus industries: Non-profit, Business services

Service focus

Cybersecurity 40 %
Managed IT services 40 %
IT strategy consulting 10 %
Cloud consulting & SI 10 %

Offices

11921 Rockville Pike, Suite 210 Rockville, MD 20852 United States

#12/Silent Break Security

5/5

Sophisticated security testing with adversary simulation

Silent Break Security knows the importance of testing a system in real-world conditions. Their cybersecurity audit solutions focus on detecting and eliminating vulnerabilities in a cloud environment. Their clients include Fortune 100 companies and even cloud providers. Their approach goes beyond the application layer and deep into the architecture of the system.

Key facts

  • Founded: 2011
  • Company size: 11-50 employees
  • Target project size: $5,000+

Service focus

Cybersecurity 100 %

Offices

3400 N 1200 W, Lehi, Utah 84043, US

#13/SugarShot

5/5

An LA-based and LA-focused IT Rebellion

This high-energy LA startup offers its cybersecurity consulting services to small neighboring companies in the LA area. SugarShot’s promise includes insight, efficiency, performance for companies open to collaboration, ready to invest, and with a strong focus on security and quality. They are bold enough to describe their ideal client and say they will settle for nothing less. They offer top industry-recognized certifications, the experience of the founders, and a close-knit team.

Key facts

  • Founded: 2018
  • Company size: 11-50 employees
  • Target project size: $5,000+

Service focus

Managed IT services 70 %
Cybersecurity 20 %
IT strategy consulting 10 %

Offices

5777 W. Century Blvd. Suite 1500 Los Angeles, CA 90045 United States

#14/Berezha Security

5/5

Offensive cybersecurity consulting company

Berezha Security’s team believes that the best way to protect a system is to attack it continuously in malicious ways. The Ukrainian company offers application security testing, penetration testing, and it provides security training for developers and testers, social engineering assessments, and even a startup security health check. They hold multiple certifications, including CISA and CISSP. The Kyiv -based company strives to help their clients embed security into their systems rather than using it at gateways

Key facts

  • Founded: 2014
  • Company size: 2-10 employees
  • Target project size: $5,000+
  • Focus industries: Oil & Gas, Financial Services, Sales & Distribution, Berezha Security has built a solid client base in the following business verticals: Software Development, FinTech, Telecommunications, eCommerce, Banking

Service focus

Cybersecurity 100 %

Offices

Sichovykh Striltsiv, 77 Kyiv 02000 Ukraine

#15/Dhound.io

5/5

Finding cracks in the system before real hackers

The team behind DHound’s PenTesting refer to themselves as security knights with noble intentions who are ready to perform a full-fledged attack as a cybersecurity audit. The ethical hackers follow industry standards, including ISSAF and PTES, and the outcome consists of a list of identified vulnerabilities and recommendations. The company offers different packages, from express security analysis to a full system audit.

Key facts

  • Founded: 2015
  • Company size: 11-50 employees
  • Target project size: $5,000+

Service focus

Cybersecurity 100 %

Offices

5 Kulman Str. Minsk 220100 Belarus
The West Wing, Bowcliffe Hall, Bramham Leeds LS13 4EN United Kingdom

#16/Mythics Inc.

5/5

Oracle Systems Integrator with a focus on cybersecurity consulting

Mythics is an elite Oracle reseller and integrator, including cloud, software, support, and engineered systems. When it comes to their cybersecurity competencies, they have extensive knowledge for the public sector and government solutions, including efficient management of regulations and threats. The approach of the company is to build in security instead of bolting on security. They proactively help mitigate the risks associated with switching from on-premise solutions to the cloud, a bonus for governmental agencies that are subject to restrictive regulations.

Key facts

  • Founded: 2000
  • Company size: 201-500 employees
  • Target project size: $5,000+

Service focus

Cybersecurity 100 %

Offices

Mythics HQ 4525 Main Street, Suite 1500, Virginia Beach, VA 23462, US

#17/Biscom

5/5

Protecting SMEs from data breach disasters

Biscom has over three decades in IT experience and is specialized in secure file sharing. They also leverage their know-how regarding data protection for dedicated cybersecurity consulting services directed mainly towards SMEs. Their process includes a current risk assessment, testing the environment for actual vulnerabilities, security policy assessment, and training the employees to prevent data breaches due to ignorance.

Key facts

  • Founded: 1986
  • Company size: 51-200 employees
  • Target project size: $5,000+

Service focus

Cybersecurity 100 %

Offices

321 Billerica Road, Chelmsford, MA 01824, US

#18/BlueHat Cyber

5/5

Managing the complete cybersecurity cycle foe SMEs and enterprises

For BlueHat Cyber, no request is too small to deserve the same attention as their Fortune 500 clients. This cyber consulting company offers the entire range of services, from designing the security architecture to maintenance and optimization. They have a proprietary five-phase framework called SHIELD. They believe in an active partnership with their clients for 360 data protection, even during difficult processes such as M&As. Currently, BlueHat has offices in the US and Canada.

Key facts

  • Founded: 2006
  • Company size: 2-10 employees
  • Target project size: $5,000+
  • Focus industries: Business services, Financial services, Gaming

Service focus

Cybersecurity 100 %

Offices

Reno, NV 89509, US
Ada, MI 49301, US

#19/Burwood Group

5/5

Mitigating risks to increase efficiency

The Chicago-based company mitigates for a proactive approach when it comes to cybersecurity consulting. Since most businesses move their data in the cloud, Burwood offers a comprehensive package for this technology. The services focus on governance, drawing security requirements, creating redundant backups, and securing the endpoints. They are advocates of the Zero Trust framework and believe in assisting their clients at each stage. Ask for CISO as a service if your organization does not need a full-time employee.

Key facts

  • Founded: 1997
  • Company size: 201-500 employees
  • Target project size: $25,000+
  • Focus industries: Finance, Manufacturing, Healthcare, Education

Service focus

IT strategy consulting 25 %
Cloud consulting & SI 25 %
Security consulting 25 %
Managed IT services 25 %

Offices

125 S Wacker Dr, Suite 2950 Chicago, IL 60606 United States
2020 Main Street St, Suite 150 Irvine, CA 926148200 United States
10680 Treena St, Suite 530 San Diego, CA 92131 United States
200 West College Ave, Suite 403 Normal, IL 61761 United States
4450 N. Prospect Rd, Suite S-9 Peoria Heights, IL 61616 United States
410 Eisenhower Ln N Lombard, IL 60148 United States

#20/Atlas Cybersecurity

5/5

Managed cybersecurity consulting services for small and mid-sized companies

Most SMEs don’t have the resources or workforce to tackle all the cybersecurity issues that might arise in their daily operations. Atlas brings the experience of its team members who have previously helped Fortune 500 companies and government agencies protect sensitive data. They scan the system during the onboarding and offer continuous protection and real-time response.

Key facts

  • Founded: 2007
  • Company size: 11-50 employees
  • Target project size: $25,000+
  • Focus industries: Business services, Financial services, Gaming

Service focus

IT strategy consulting 40 %
Security Consulting 40 %
Managed IT services 20 %

Offices

107 Northern Blvd, 408, Great Neck, New York 11021, US