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SRT Marine Systems

Maritime surveillance and safety technology provider

Overview

SRT Marine Systems provides maritime surveillance, intelligence, navigation safety, and situational awareness technologies for governments and commercial users. Its systems ingest and fuse maritime data to deliver real-time intelligence for detecting, identifying, and assessing events, enabling precise asset tasking and safer navigation. The company differentiates itself with an end-to-end, globally deployed maritime information suite that combines surveillance, identification, and decision support in scalable, integrated solutions. Its goal is to extend digital maritime awareness worldwide by delivering reliable performance and functionality that helps customers observe, understand, and act in their maritime environments.

Significant Headcount Growth

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About SRT Marine Systems

Simplify's Rating
Why SRT Marine Systems is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Company Size

51-200

Company Stage

IPO

Headquarters

Bath, United Kingdom

Founded

1987

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What believers are saying

  • FY2026 operating cash reached £37.7m, turning growth into real liquidity.
  • The Philippines complaint dismissal in March 2026 removed a reputational cloud over the company.
  • April 2026 placing and £17.5m proceeds strengthened funding for large project delivery.

What critics are saying

  • FY2026 audit flagged going-concern material uncertainty from customer-payment and supplier-payment timing.
  • £27.4m cash is restricted, leaving only £29.7m freely usable at 30 June 2026.
  • Execution failure on the six-customer sovereign rollout would crush the £2.4bn pipeline story.

What makes SRT Marine Systems unique

  • SRT builds sovereign maritime surveillance stacks, not commodity AIS hardware, for governments.
  • FY2026 results showed £114.1m revenue, £539.5m order book, and five sovereign customers.
  • Its validated £2.4bn pipeline and NEXUS launch deepen command-and-control product breadth.

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Funding

Total Funding

$251.4M

Above

Industry Average

Funded Over

5 Rounds

Post IPO Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Post IPO Debt Funding Comparison Coming Soon

Benefits

  • Health Insurance
  • Professional Development Budget

Stock Price

Growth & Insights and Company News

6 month growth

2%

1 year growth

20%

2 year growth

20%
Insider Media
Nov 9th, 2026
Revenues surge past £100m at maritime surveillance firm.

Revenues surge past £100m at maritime surveillance firm. 9 Nov 2026, 08:03 A listed provider of maritime surveillance, security, management and safety products headquartered in Bath has hailed a strong set of year-end results. SRT Marine Systems reported revenues of £114m for the 12 months ended 30 June 2026 - up 46 per cent on the year prior. Meanwhile, profit before tax jumped from £1.4m to £10.7m. The year saw the company increase its total contracted order book to £540m, working with five active sovereign customers and a sixth contracted. Simon Tucker, chief executive of SRT, said: "These results demonstrate how rapidly we are developing and growing as a global leader in sovereign civil defence systems. "Despite converting 12 per cent of our previously reported £1.8bn pipeline during the year we have grown the pipeline itself to £2.4bn and I expect to see conversion to continue at pace." Founded in 1987, SRT works with coast guards, national security agencies, fisheries, ports and waterways.

UK Investor Magazine
Nov 9th, 2026
SRT Marine profits surge sevenfold as sovereign contracts deliver.

SRT Marine profits surge sevenfold as sovereign contracts deliver. 09/11/2026 SRT Marine Systems delivered a breakout year, with revenue up 46% and profits rising more than sevenfold as the maritime surveillance specialist ramped up delivery of large government contracts. The AIM-listed group, which supplies coastal and border surveillance systems to national governments as well as vessel-tracking safety technology, reported revenue of £114.1m for the year to 30 June, up from £78.0m. Pre-tax profit jumped to £10.7m from £1.4m, and the business generated £37.7m of cash from operations, against barely £1m a year earlier. Cash balances increased to £57.1m, although investors should note that £27.4m is restricted, held as security for performance bonds on live projects, leaving a smaller pool of freely available cash. From a valuation perspective, the market cap of £196m looks a little more sensible on the back of these numbers, but the stock certainly doesn't look cheap, even after falling 20% so far this year. Strong order book. Investors should be encouraged by the order book, which stood at £539.5m after SRT converted £218.4m of new system contracts during the year. The company now counts five active government customers with a sixth signed up, and said its pipeline of "validated" prospective opportunities had grown to £2.4bn, though that figure reflects potential work rather than booked orders. - Advertisement - On the product side, SRT pointed to the commercial launch of its NEXUS data and voice transceiver and continued investment in its core surveillance and command-and-control technology. Simon Tucker, CEO of SRT, said: "These results demonstrate how rapidly we are developing and growing as a global leader in sovereign civil defence systems. Despite converting 12% of our previously reported £1.8bn pipeline during the year we have grown the pipeline itself to £2.4bn and I expect to see conversion to continue at pace."

Perspective Publishing Limited
Nov 9th, 2026
SRT Marine Systems profit jumps 650%.

SRT Marine Systems profit jumps 650%. By Dan McGrath 09/11/2026 SRT Marine Systems has reported a 650% year-on-year increase in its profit before tax, totalling £10.7m in the year to 30 June. The marine surveillance systems provider said its revenues rose by 46% to £114.1m, following the growing trend of "sovereigns wanting their own independent civil-defence surveillance and intelligence capability". In this period, the firm converted £218.4m of system contracts from its £1.8bn validated opportunity pipeline during the year, taking its total contracted order book to £539.5m. Furthermore, SRT's validated new prospect contract opportunities increased to £2.4bn. In the year, the systems provider said it had five active sovereign customers, with a sixth contracted. It has also accelerated its SRT system core technology development to broaden and deepen system intelligence and integrated command and control capabilities across land, sea and air borders and territories. Following the update, shares in SRT increased by 1.4%. SRT CEO, Simon Tucker, stated: "These results demonstrate how rapidly we are developing and growing as a global leader in sovereign civil defence systems. Despite converting 12% of our previously reported £1.8bn pipeline during the year we have grown the pipeline itself to £2.4bn and I expect to see conversion to continue at pace."

Kalkine Media
Jul 30th, 2026
Oliver Plunkett Boosts Direct Stake in SRT Marine Systems with 190,456 Shares Acquisition

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Financial News
Jul 28th, 2026
SRT Marine Systems revenue surges 426% as order pipeline hits £1.8bn.

SRT Marine Systems revenue surges 426% as order pipeline hits £1.8bn. SRT Marine Systems revenue surged 426% to £78.0m for the year ended 30 June 2025, up from £14.8m the prior year, according to the group's SRT Marine Systems annual report. The AIM-listed company, currently trading at around 80p and capitalised at roughly £220m, reported a profit before tax and exceptional one-off non-cash finance charge of £4.9m. SRT Marine Systems revenue and margin gains. The MDA systems division drove the bulk of revenues, contributing £68.5m. The navigation safety business added £9.5m. Group gross profit margin widened to 31% from 28% in the prior year, a gain that reflects the increasing scale of system contract delivery. The revenue step-change is not a one-quarter event. The London Stock Exchange filing for SRT's half-year report published on 16 March 2026 showed revenues up 95% to £51.1m for that period alone, indicating the momentum has carried into the current financial year. Pipeline, contracts and the cash position. The new system contract prospects pipeline stood at £1.8bn as at the FY2025 results, up from £1.2bn at the time of the FY2024 annual report, according to DirectorsTalk coverage of the results. Post the year end, the group received notification of an award from a new sovereign customer for a substantial maritime surveillance system. The contract is expected to be worth approximately US$200m, subject to completion of the project contract and a project financing package. On 8 May 2026, SRT announced a £5m System Support Contract, as filed via Investegate regulatory news. Support contracts of this type typically follow the delivery phase of larger system deployments and provide recurring revenue. The group also completed an oversubscribed placing and an oversubscribed retail offer in April 2026, with results announced on 14 and 15 April 2026 respectively. The dual raise, both tranches covered in full, strengthened the balance sheet ahead of further contract delivery. On cash, the annual report shows unrestricted cash of £4.3m at 30 June 2025, rising to £13.6m by 30 September 2025. The group also held restricted cash of £5,675,894 at the 30 June 2025 year end. The shares peaked at 99p in early January 2026, having traded at 40p in early December 2024. At 80p, they sit inside the 52-week range of 68.28p to 99.00p, with the consensus one-year analyst price target at 122p, according to Yahoo Finance data. The gap between the current price and both the recent high and the analyst target leaves the question of timing. The pending formalisation of the approximately US$200m sovereign contract, once project financing is secured, represents the most concrete near-term catalyst for a reassessment of the shares.

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