Top 100 Cybersecurity Companies in Australia
The Best of August 2026Looking for a top cybersecurity consultant in Australia?
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 Australia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Australia Cybersecurity Consultants
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61$5,000+10 - 49 employeesDocklands, AustraliaInformation Security Consultants is a Cybersecurity company. The Docklands, Australia-based company was launched in 2020. Their services include Cybersecurity and IT strategy consulting.Read More
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62Undisclosed10 - 49 employeesSydney, AustraliaCliffside Cybersecurity, a Cybersecurity company, is in Sydney, Australia. They offer Cybersecurity and IT managed services.Read More
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63$1,000+50 - 249 employeesOsborne Park, AustraliaIT managed services company Office Solutions IT was established in 1996. The team focuses on IT managed services and cloud consulting & SI.Read More
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64Undisclosed10 - 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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65$5,000+50 - 249 employeesPort Melbourne, AustraliaKaine Mathrick Tech (KMT), a cloud consulting & SI company, provides cloud consulting & SI and IT managed services. The company is based in Port Melbourne, Australia.Read More
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66Undisclosed2 - 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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67Undisclosed10 - 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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68Undisclosed10 - 49 employeesSouth Melbourne, AustraliaDefenceShield is a Cybersecurity company. Their small team is located in South Melbourne, Australia. Their services include Cybersecurity.Read More
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69$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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70$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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71Undisclosed2 - 9 employeesSpotswood, AustraliaEstablished in 2022, Hyperception is a Cybersecurity company. The company offers Cybersecurity and IT strategy consulting.Read More
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72$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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73Undisclosed10 - 49 employeesBarton, AustraliaEstablished in 2019, cleared is a small Cybersecurity company. Their team specializes in Cybersecurity and IT managed services.Read More
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74$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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75Undisclosed10 - 49 employeesSouth Melbourne, AustraliaTechnetics Cybersecurity , a Cybersecurity company, was founded in 2004. The small team focuses on Cybersecurity.Read More
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76$5,000+2 - 9 employeesSydney, AustraliaVanguard Cyber, a Cybersecurity company, was founded in 2025. The team specializes in Cybersecurity.Read More
Industries
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77Undisclosed2 - 9 employeesMelbourne, AustraliaADL99 Cyber Security is a Melbourne, Australia-based Cybersecurity company. Established in 2025, the team provides Cybersecurity.Read More
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78$1,000+2 - 9 employeesParramatta, AustraliaEstablished in 2011, Pyneora is a Cybersecurity company. The team offers Cybersecurity and IT managed services and is located in Parramatta, Australia.Read More
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79$5,000+2 - 9 employeesBrisbane City, AustraliaCISO Advisory Australia is a small Cybersecurity company based in Brisbane City, Australia. The team offers Cybersecurity.Read More
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80$1,000+10 - 49 employeesMelbourne, AustraliaRead More
Launched in 2015, COMPTEC I.T Professional Services is a cybersecurity company. Based in Melbourne, Australia and Pireas, Greece, their small team specializes in cybersecurity, IT managed services, cloud consulting & SI, IT strategy consulting, and more.
Industries
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81$10,000+10 - 49 employeesBanyo, AustraliaXari Group is an IT managed services company. They are located in Banyo, Australia and have small team. Their team specializes in IT managed services and Cybersecurity.Read More
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82$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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83$1,000+10 - 49 employeesDocklands, AustraliaSentry Cyber is a Cybersecurity company headquartered in Docklands, Australia. They focus on Cybersecurity and IT strategy consulting and were launched in 2006.Read More
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84Undisclosed2 - 9 employeesPerth, AustraliaEstablished in 1997, Computer Mechanics is an IT managed services and Cybersecurity company. The team provides IT managed services and Cybersecurity.Read More
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85Undisclosed10 - 49 employeesCollingwood, AustraliaToniolo - Out of Business is a small IT managed services company in Collingwood, Australia and Miami, Florida. Founded in 2011, the team provides IT managed services, cloud consulting & SI, Cybersecurity, and IT strategy consulting.Read More
Clients
World Vision AustraliaIndustries
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86$10,000+10 - 49 employeesBrisbane City, AustraliaYell IT is a Brisbane City, Australia-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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87Undisclosed50 - 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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88Undisclosed250 - 999 employeesSummer Hill, 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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89Undisclosed2 - 9 employeesCaulfield South, AustraliaConnley Walker is a small Caulfield South, Australia-based Cybersecurity company. The team provides Cybersecurity and Engineering.Read More
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90$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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