Top 100 Cybersecurity Companies in Sydney
The Best of December 2025Looking for a top cybersecurity consultant in Sydney?
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 Sydney. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sydney Cybersecurity Consultants
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31Undisclosed50 - 249 employeesSydney, Australia3Columns is a Cybersecurity company. Their midsize team is headquartered in Sydney, Australia. Their team offers Cybersecurity.Read More
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32Undisclosed10 - 49 employeesMascot, AustraliaBCyber is a Cybersecurity company. The firm is based in Mascot, Australia. Their team provides Cybersecurity.Read More
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33$10,000+2 - 9 employeesSydney, AustraliaFort1 PTY LTD is a Cybersecurity company. They are headquartered in Sydney, Australia and have a small team. The agency specializes in Cybersecurity and Staffing.Read More
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34$5,000+2 - 9 employeesMortdale, AustraliaCybersecurity company Rabbon is located in Mortdale, Australia. Their services include Cybersecurity.Read More
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35$1,000+2 - 9 employeesSydney, AustraliaCyooda Security is a Cybersecurity company established in 2023. In Sydney, Australia, the team focuses on Cybersecurity and IT managed services.Read More
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36$1,000+50 - 249 employeesWest Pennant Hills, AustraliaSecnora is a Cybersecurity company. Established in 2018, their team provides Cybersecurity and IT managed services.Read More
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37Undisclosed10 - 49 employeesSydney, AustraliaThreat Intelligence Pty Ltd is a Cybersecurity and IT managed services company founded in 2014. The small team provides Cybersecurity and IT managed services.Read More
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38Undisclosed2 - 9 employeesChatswood, AustraliaPeakhour is a Cybersecurity company. They specialize in Cybersecurity and cloud consulting & SI and were established in 2017. The company is headquartered in Chatswood, Australia.Read More
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39Undisclosed10 - 49 employeesSydney, AustraliaFounded in 2017, CloudBurst Australia is a Cybersecurity company. The firm focuses on Cybersecurity and IT managed services.Read More
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40$5,000+2 - 9 employeesSydney, AustraliaAurian Security is a Cybersecurity company. Based in Sydney, Australia, the agency offers Cybersecurity.Read More
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41$5,000+2 - 9 employeesSurry Hills, AustraliaZerosource is a Cybersecurity company located in Surry Hills, Australia. Established in 2021, the team specializes in Cybersecurity.Read More
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42$5,000+2 - 9 employeesBondi Junction, AustraliaFounded in 2021, Probonza Cyber Security Services, a small Cybersecurity company, is headquartered in Bondi Junction, Australia. Their services include Cybersecurity and IT managed services.Read More
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43$1,000+50 - 249 employeesNorth Sydney, AustraliaHeadquartered in North Sydney, Australia, Archer & Round is a midsize Cybersecurity company. The team focuses on Cybersecurity and IT strategy consulting.Read More
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44$5,000+2 - 9 employeesSydney, AustraliaVanguard Cyber, a Cybersecurity company, was founded in 2025. The team specializes in Cybersecurity.Read More
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45$5,000+10 - 49 employeesChatswood, AustraliaFounded in 2006, Greenlight ITC is an IT managed services company. The team offers IT managed services and cloud consulting & SI.Read More
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46Undisclosed50 - 249 employeesBaulkham Hills, AustraliaExigo Tech is a CRM consulting and SI company. Launched in 2015, their team offers CRM consulting and SI and ERP consulting and SI.Read More
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47Undisclosed250 - 999 employeesSydney, AustraliaIn Summer Hill, Australia and Sydney, Australia, Nexon Asia Pacific is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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48$1,000+10 - 49 employeesSydney, AustraliaEmpire Technologies is a Cybersecurity company. The team specializes in Cybersecurity and IT managed services and is headquartered in Sydney, Australia and Melbourne, Australia.Read More
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49Undisclosed250 - 999 employeesSydney, AustraliaAdventus is a midsize IT strategy consulting company. Established in 2005, the team provides IT strategy consulting and cloud consulting & SI.Read More
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50$10,000+10 - 49 employeesSt Peters, AustraliaPlatform 24 is an IT managed services company. Founded in 2006, the team focuses on IT managed services and Cybersecurity. The company is located in St Peters, Australia.Read More
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51Undisclosed50 - 249 employeesBotany, AustraliaIT strategy consulting company ASI Solutions was founded in 1985. The team provides IT strategy consulting and cloud consulting & SI and is located in Botany, Australia and Mulgrave, Australia.Read More
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52Undisclosed2 - 9 employeesBlacktown, AustraliaLogic Labs is a Cybersecurity and IT managed services company based in Blacktown, Australia. Launched in 2016, the team specializes in Cybersecurity and IT managed services.Read More
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53Undisclosed10 - 49 employeesFrenchs Forest, AustraliaStanfield IT is a Frenchs Forest, Australia-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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54$1,000+10 - 49 employeesSydney, AustraliaBoxer ICT is an IT managed services company located in Sydney, Australia. Established in 2003, the team focuses on IT managed services and cloud consulting & SI.Read More
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55$1,000+10 - 49 employeesBella Vista, AustraliaGeforce Technologies is a Bella Vista, Australia-based IT managed services company. They offer IT managed services and Cybersecurity and were launched in 2001.Read More
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56$1,000+10 - 49 employeesSydney, AustraliaAUP IT is an IT managed services company established in 2007. The small team provides IT managed services and Cybersecurity.Read More
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57Undisclosed10 - 49 employeesBarangaroo, AustraliaDC Encompass is a cloud consulting & SI company. Their small team of employees is headquartered in Barangaroo, Australia. Their team provides cloud consulting & SI and IT managed services.Read More
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58Undisclosed10 - 49 employeesParramatta, AustraliaTrucell is an IT strategy consulting company. Located in Parramatta, Australia, the team offers IT strategy consulting and Cybersecurity.Read More
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59$1,000+10 - 49 employeesCastle Hill, AustraliaNortec IT Cyber, an IT strategy consulting company, was founded in 1992. The team specializes in IT strategy consulting and cloud consulting & SI and is headquartered in Castle Hill, Australia.Read More
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60Undisclosed10 - 49 employeesMacquarie Park, AustraliaSecuTech Solutions Inc is a small custom software development firm founded in 2005. Their team focuses on Custom Software Development and Application Management & Support.Read More
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