Government security and immigration services are back in focus after MTC UK reported a revenue fall from £28.4m to £17.6m in 2025 and a £1.6m loss, while its majority owned subsidiary MTC Definitive secured a new UK contract for managing small boat arrivals worth up to £539m over 10 years. With that contract now facing a legal challenge and public scrutiny remaining high, investors are reassessing how news like this might ripple through listed security and detention contractors. This article walks through three stocks exposed to these headlines and how the news could affect their prospects.

Intelligent Monitoring Group (ASX:IMB)

Overview: Intelligent Monitoring Group provides security alarm and video monitoring, installation, maintenance and guarding services to businesses, households and individuals across Australia and New Zealand, effectively acting as an outsourced security partner for both private and public sector clients.

Operations: Intelligent Monitoring Group generates most of its revenue from Monitoring at about A$81.9m, with additional contributions from Installations at A$76.3m, Maintenance at A$20.6m and Services at A$13.3m, largely in Australia with a smaller portion from New Zealand.

Market Cap: A$253.3m

Intelligent Monitoring Group sits at the intersection of private security and government outsourcing, which is back in focus after the MTC UK contract headlines. Forecasts point to very strong revenue and earnings growth with the company expected to move into profitability within the next few years, yet the stock trades on a low P/S multiple and well below some fair value estimates. That combination attracts attention, but it comes with real trade offs, including ongoing losses, reliance on external borrowing and limited board independence. Recent contract timing issues in New Zealand and leadership changes show execution and governance still matter. For investors willing to weigh those risks against the potential upside, the full story behind Intelligent Monitoring Group is worth a closer look.

Intelligent Monitoring Group looks like an overlooked growth story that the market has not fully priced. To see how the current valuation and funding needs fit together, review the DCF valuation analysis for Intelligent Monitoring Group

Brink's (BCO)

Overview: Brink's provides secure transportation, storage and handling of cash and valuables worldwide, along with services that run and monitor ATMs and in store cash solutions for banks and retailers. It combines physical security with software, devices and analytics so customers can outsource the complexity and risk of managing cash intensive operations.

Operations: Brink's generates most of its revenue from North America at about US$1.8b, with sizeable contributions from Europe at US$1.5b, Latin America at US$1.3b and the Rest of World at US$0.8b.

Market Cap: US$5.0b

Brink's gives you exposure to a core piece of financial infrastructure that tends to stay in demand when governments tighten security and scrutiny, which is back in focus after the new MTC UK contract for managing small boat arrivals. The story today is not just armored trucks but also ATM Managed Services and Digital Retail Solutions that analysts expect to drive higher margins and earnings, supported by disciplined buybacks and the planned NCR Atleos acquisition. At the same time, Brink's leans heavily on debt, faces pressure from digital payments and fintech competitors, and needs to keep investing in technology to stay ahead. If you want to understand how those strengths and pressures balance out, the more detailed analysis on Brink's is where the picture really gets interesting.

Brink's looks like a cash infrastructure story that the market may be misreading. The armored trucks grab attention, yet the real swing factor sits in the analysis report for Brink's that could reshape how you view its debt and tech bets.

CoreCivic (CXW)

Overview: CoreCivic runs correctional, detention and residential reentry facilities across the United States, providing governments with outsourced prison management, immigration detention and rehabilitation services that include education, job training, health care and reentry support.

Operations: CoreCivic generates almost all of its US$2.3b revenue in the United States, with around US$2.2b from its Safety segment, US$125.2m from Community and US$18.8m from Properties.

Market Cap: US$3.1b

CoreCivic sits at the center of the current focus on outsourced detention and immigration management, which is why the MTC UK headlines may be relevant. The company is reporting strong earnings momentum as idle facilities are reactivated and new ICE and state contracts come on line. Recent asset sales to the US government and the planned redemption of 4.750% notes point to a cleaner balance sheet and ongoing buybacks. At the same time, heavy reliance on a handful of federal agencies, legal disputes around facilities and rising ESG scrutiny keep risk firmly in view. For investors considering exposure to this theme, a key question is whether CoreCivic’s contract pipeline and capital moves justify today’s valuation or call for more caution.

CoreCivic’s contract momentum and asset sales are reshaping its balance sheet story, yet the real twist sits in the 2 key rewards and 2 important warning signs (1 is major!) that could reveal how one key risk changes the whole picture

The three stocks covered here are only the start, since the full screen of defense and security services uncovered 5 more companies with equally compelling narratives through the Defense and Security Services screener. Use Simply Wall St to identify and analyze the specific catalysts and narratives that matter to you so you can focus on the highest conviction opportunities in this space.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.