A Sydney-based, fully licensed security company protecting businesses, homes and events across the Greater Sydney region.
Excommunicado Security Group was built on a simple principle: protect what matters most with people you can genuinely rely on. For over a decade, we've delivered professional security services to businesses, homeowners and event organisers right across Greater Sydney.
What began as a small, locally owned operation has grown into one of Sydney's most dependable security providers, with more than 500 security assignments completed across commercial, retail, construction, residential and event environments. Through that growth, our commitment hasn't changed — every client receives the same attention, professionalism and accountability, whether we're guarding a single retail store or managing security for a major event.
We are locally owned and operated, which means we know Sydney — its suburbs, its risks and its rhythms. Our personnel are fully licensed and our operations are fully insured, giving our clients complete peace of mind. When you engage Excommunicado Security Group, you're partnering with a team that treats your property and your people as if they were our own.
The standards that define every assignment we take on.
We turn up, on time, every time. Our clients trust us because we deliver consistent, dependable protection without excuses.
Licensed, trained and presentable officers who represent your business to the highest standard at all times.
Effective security that protects without disruption — handled with tact, confidentiality and good judgement.
Fast answers, fast action. We respond quickly to enquiries, incidents and emergencies across Greater Sydney.
Our greatest asset is our people. Every member of the Excommunicado Security Group team is a licensed security professional who is carefully trained, screened and vetted before they ever represent us on site. We invest in ongoing training so our officers stay sharp, capable and confident in any situation.
Beyond their skills, our team is presentable, courteous and customer-focused. Whether they're greeting visitors at a corporate reception, managing crowds at a major event, or patrolling a construction site after dark, our officers carry themselves with the professionalism that reflects well on your business — and keeps your people, property and reputation secure.
From the CBD to the outer suburbs, our teams are positioned to respond quickly right across the region.
As a Sydney-based company, we provide security services across the entire Greater Sydney region — from the heart of the CBD and the inner suburbs to the eastern beaches, the North Shore, the Hills District and Western Sydney. Wherever your property or event is located, we have the local knowledge and resources to keep it protected.
Excommunicado Security Group is consistently recognised as one of the most reliable security companies in Sydney. See what sets us apart.
Talk to a Sydney security professional today. Free quotes, no obligation — response within 2 hours during business hours.