Top 100 Cybersecurity Companies in Sheffield
The Best of December 2025Looking for a top cybersecurity consultant in Sheffield?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in Sheffield. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sheffield Cybersecurity Consultants
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61Undisclosed10 - 49 employeesStretford, EnglandCybersecurity company Aspire IT Services Ltd focuses on Cybersecurity and IT managed services. They are located in Stretford, England.Read More
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62$5,000+2 - 9 employeesLeeds, EnglandIT strategy consulting company Afinite was launched in 2002. The small team provides IT strategy consulting and IT managed services.Read More
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63$1,000+10 - 49 employeesManchester, EnglandBitConcat | Software Development Company is a CRM consulting and SI company. The agency is in Manchester, England. Their team focuses on CRM consulting and SI and ERP consulting and SI.Read More
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64$5,000+10 - 49 employeesClayton-le-Woods, EnglandHeadquartered in Clayton-le-Woods, England, FluidOne - Chorley is an IT managed services company. Founded in 2001, the small team offers IT managed services, IT strategy consulting, and Cybersecurity.Read More
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65Undisclosed2 - 9 employeesGainsborough, EnglandCybersecurity company Practical Infosec is based in Gainsborough, England. They specialize in Cybersecurity.Read More
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66$1,000+10 - 49 employeesDerby, EnglandPKF Infuse, an IT strategy consulting company, is in Derby, England and Nottingham, England. Founded in 2001, the team provides IT strategy consulting and Cybersecurity.Read More
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67$5,000+10 - 49 employeesHeywood, EnglandEvaris Solutions Ltd is a small Heywood, England-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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68Undisclosed50 - 249 employeesManchester, EnglandEmergeCyber, a Cybersecurity company, is located in Manchester, England. They offer Cybersecurity and were launched in 2015.Read More
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69$1,000+2 - 9 employeesAltrincham, EnglandCyphere is a small Application Testing company. Launched in 2020, the team focuses on Application Testing and Cybersecurity.Read More
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70Undisclosed2 - 9 employeesNottingham, EnglandFiraya is an IT managed services company. Established in 2020, the team provides IT managed services and Cybersecurity.Read More
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71$5,000+250 - 999 employeesNether Poppleton, EnglandTrustmarque Solutions Ltd is a Nether Poppleton, England-based big data company. They offer BI & big data consulting & SI and cloud consulting & SI.Read More
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72$5,000+2 - 9 employeesManchester, EnglandWhatweb is a cloud consulting & SI company located in Manchester, England. They offer cloud consulting & SI and Cybersecurity.Read More
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73$5,000+2 - 9 employeesManchester, EnglandUtixo Italia srl is a Crema, Italy-based IT strategy consulting company. They provide IT strategy consulting and cloud consulting & SI.Read More
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74$1,000+2 - 9 employeesStretford, EnglandSimple ITS is a small IT managed services company located in Stretford, England. Their services include IT managed services and Cybersecurity.Read More
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75Undisclosed10 - 49 employeesRuddington, EnglandCybersecurity company IK IT Solutions was established in 2020. The team specializes in Cybersecurity and IT managed services.Read More
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76$5,000+2 - 9 employeesNottingham, EnglandARVITENI, an IT managed services company, was founded in 2020. The small team provides IT managed services and Cybersecurity.Read More
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77$1,000+2 - 9 employeesSalford, EnglandLaunched in 2016, Defendza is a Cybersecurity company. The team provides Cybersecurity and IT strategy consulting.Read More
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78$10,000+2 - 9 employeesManchester, EnglandDolus Security is a small Application Testing company established in 2024. Their services include Application Testing and Cybersecurity.Read More
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79$5,000+50 - 249 employeesStoke-On-Trent , EnglandZenzero is an IT managed services company founded in 2004. Their team provides IT managed services and Cybersecurity.Read More
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80Undisclosed2 - 9 employeesWest Bridgford, EnglandSupere Limited, a Digital Strategy company, is headquartered in West Bridgford, England. The team specializes in Digital Strategy and IT strategy consulting.Read More
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81$1,000+10 - 49 employeesManchester, EnglandHavilah Blockchain Studios is a Blockchain company. Located in Awka, Nigeria, their small team specializes in Blockchain and Branding. The agency was established in 2022.Read More
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82$1,000+2 - 9 employeesSalford, EnglandWestbrook Communications Ltd is an IT managed services company. The Plymouth, England-based company was founded in 2000. Their services include IT managed services and IT strategy consulting.Read More
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83$1,000+10 - 49 employeesAltrincham, EnglandElite IT Team is an Altrincham, England-based SEO agency. They offer Search Engine Optimization and Web Design.Read More
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84$1,000+2 - 9 employeesScunthorpe, EnglandBased in Scunthorpe, England, Trentline is an IT strategy consulting company. They specialize in IT strategy consulting and Cybersecurity and were founded in 2025.Read More
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85$5,000+2 - 9 employeesWetherby, EnglandEstablished in 2003, Aurora Tech Support is an IT managed services company. Located in Wetherby, England, the team specializes in IT managed services and Cybersecurity.Read More
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86Undisclosed2 - 9 employeesManchester, EnglandSectech Solutions is a branding agency. The firm is based in Manchester, England. Their services include Branding and Public Relations.Read More
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87$5,000+10 - 49 employeesStafford, EnglandEPX Technical Services is an IT strategy consulting company located in Stafford, England. Their services include IT strategy consulting and cloud consulting & SI.Read More
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88$25,000+10 - 49 employeesAltham, EnglandSundown Solutions is an IT managed services company. Founded in 2008, their team specializes in IT managed services and IT strategy consulting.Read More
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89Undisclosed250 - 999 employeesAltrincham, EnglandData analytics company Matillion is headquartered in Denver, Colorado and Altrincham, England. They specialize in BI & big data consulting & SI and IT managed services.Read More
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90Undisclosed2 - 9 employeesLeigh, EnglandExpress IT is a small IT strategy consulting company. Founded in 2011, the team provides IT strategy consulting and cloud consulting & SI.Read More
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