Darwin, Northern Territory · October 2026 figures
Best security guard companies in Darwin, NT
The top-ranked security guard companies in Darwin are Adonai Protection Group (5.0 from 19 reviews), MSA (4.5 from 28 reviews) and Southern Cross Protection (5.0 from 7 reviews). 10 are ranked here by proven rating.
- Ranked
- 10
- Median rating
- 4.8
- Reviews behind the list
- 122
- Open Saturday
- 6 of 10
The ranked list
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Security Guard Companies in Darwin at a glance
- 10 security guard companies in Darwin are ranked here, with 122 Google reviews between them and a median rating of 4.8.
- 100% list a website and 100% a phone number on Google.
- 6 of the 10 that list opening hours open on Saturday, and 6 on Sunday.
- 4 list round-the-clock hours, every day of the week.
- MSA in Winnellie has the most Google reviews (28), averaging 4.5.
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Questions
Who are the best security guard companies in Darwin?
The top-ranked security guard companies in Darwin are Adonai Protection Group (5.0 from 19 reviews), MSA (4.5 from 28 reviews) and Southern Cross Protection (5.0 from 7 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many security guard companies are there in Darwin?
The Agentize Directory ranks 10 security guard companies in Darwin, each with a Google rating from at least five reviews. Their median rating is 4.8, from 122 reviews in all.
Which security guard companies in Darwin are open on weekends?
6 of the 10 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Adonai Protection Group, AJ Security Darwin and NPG Security.
Which security guard companies in Darwin are open 24 hours?
Adonai Protection Group, AJ Security Darwin, NPG Security and RMI Security list round-the-clock hours every day on Google. Call ahead to confirm.
Which security company in Darwin has the most reviews?
MSA has the most Google reviews of any security company ranked in Darwin: 28, averaging 4.5.
How is this list of security guard companies ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
More in Darwin
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Security Guard Companies elsewhere
Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.