Insights

Strategic Acquisitions Brennan’s active acquisition strategy, including recent purchases of cybersecurity and workplace safety companies, indicates an ongoing expansion plan that may open opportunities for integrated security solutions and compliance services.

Government Collaborations Partnerships with government initiatives like the Rural Water Futures program highlight Brennan's capability to support public sector digital transformation, presenting opportunities to offer specialized government-focused IT solutions.

Industry Recognition Brennan’s awards as a leading managed security service provider and operational technology partner demonstrate credibility and a strong reputation, making it an attractive partner for organizations seeking reliable managed service providers.

Technology Stack Utilizing diverse technologies such as Sophos, Windows Server, and Microsoft Hyper-V suggests Brennan’s proficiency in security, virtualization, and enterprise infrastructure, creating a pathway to offer advanced security and cloud migration services.

Growth & Revenue With revenues ranging from $100M to $250M and a focus on strategic growth through acquisitions, Brennan presents a compelling prospect for vendors offering enterprise-grade solutions in cybersecurity, cloud services, or managed IT support.

Similar companies to Brennan

Brennan Tech Stack

Brennan uses 8 technology products and services including oEmbed, Sophos, jQuery, and more. Explore Brennan's tech stack below.

  • oEmbed
    Dev Tools
  • Sophos
    Email Security
  • jQuery
    Javascript Libraries
  • Zendesk Chat
    Live Chat
  • Windows Server
    Operating Systems
  • PHP
    Programming Languages
  • Skype for Business
    Unified Communications
  • Microsoft Hyper-V
    Virtualisation Software

Media & News

Brennan's Email Address Formats

Brennan uses at least 1 format(s):
Brennan Email FormatsExamplePercentage
First.Last@brennanit.com.auJohn.Doe@brennanit.com.au
92%
FirstL@brennanit.com.auJohnD@brennanit.com.au
7%
First.MiddleLast@brennanit.com.auJohn.MichaelDoe@brennanit.com.au
1%

Frequently Asked Questions

Where is Brennan's headquarters located?

Minus sign iconPlus sign icon
Brennan's main headquarters is located at 200 Barangaroo Ave Tower 2, Level 18 Barangaroo, New South Wales 2000 AU. The company has employees across 6 continents, including OceaniaAsiaNorth America.

What is Brennan's phone number?

Minus sign iconPlus sign icon
You can contact Brennan's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Brennan's official website and social media links?

Minus sign iconPlus sign icon
Brennan's official website is brennanit.com.au and has social profiles on LinkedIn.

What is Brennan's NAICS code?

Minus sign iconPlus sign icon
Brennan's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Brennan have currently?

Minus sign iconPlus sign icon
As of October 2025, Brennan has approximately 1.1K employees across 6 continents, including OceaniaAsiaNorth America. Key team members include Ceo/Chairman: M. B. L.Chief Executive Officer: A. B.Ceo: B. V. D. L.. Explore Brennan's employee directory with LeadIQ.

What industry does Brennan belong to?

Minus sign iconPlus sign icon
Brennan operates in the IT Services and IT Consulting industry.

What technology does Brennan use?

Minus sign iconPlus sign icon
Brennan's tech stack includes oEmbedSophosjQueryZendesk ChatWindows ServerPHPSkype for BusinessMicrosoft Hyper-V.

What is Brennan's email format?

Minus sign iconPlus sign icon
Brennan's email format typically follows the pattern of First.Last@brennanit.com.au. Find more Brennan email formats with LeadIQ.

When was Brennan founded?

Minus sign iconPlus sign icon
Brennan was founded in 1997.

Brennan

IT Services and IT ConsultingNew South Wales, Australia1001-5000 Employees

Brennan believes that how technology is delivered is every bit as important as what the technology is. We focus on creating real and relevant value for customers and their end users by designing, procuring, maintaining, and delivering technology systems that fit their specific needs, and always reflect their true interests. It’s a claim backed by our True Performance System, a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.

Section iconCompany Overview

Headquarters
200 Barangaroo Ave Tower 2, Level 18 Barangaroo, New South Wales 2000 AU
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1997
Employees
1001-5000

Section iconFunding & Financials

  • $100M$250M

    Brennan's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Brennan's revenue is estimated to be in the range of $100M$250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.