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AIM WINNERS & LOSERS: Tialis Essential IT wins contract expansion deal

2nd Sep 2025 10:17

(Alliance News) - The following stocks are the leading risers and fallers on AIM on Tuesday.

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AIM - WINNERS

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Tialis Essential IT PLC, up 44% at 90.00 pence, 12-month range 18.70p-113.00p. The Edinburgh-based provider of IT support services wins a follow-on framework contract valued at around GBP50 million with an unnamed long-standing customer. The expanded agreement will run over the next five years, under which Tialis will deliver lifecycle services, tech bars, end user support and field engineering. "Repeat business from high-quality clients is the clearest endorsement of our capabilities, and this award highlights the trust placed in us to deliver mission-critical solutions. This contract will meaningfully contribute to our revenue base and supports our strategy of driving growth through long-term partnerships," says Chief Operating Officer Niall O'Regan.

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Tertiary Minerals PLC, up 29% at 0.049p, 12-month range 0.029p-0.095p. The mineral development company focused on deposits in the US, Zambia and northern Europe says results from its phase 2 drill programme at Target A1 at its Mushima North project have extended the footprint of thick, near surface intervals of surface mineralisation, with lower grade copper and zinc, by a further 225 metres to the north. Mineralisation remains open to the north and at depth, it adds. Mushima North is located in the iron-oxide-copper-gold region of Zambia, and Target A1 is a polymetallic, silver-copper-zinc prospect around 28 kilometres to the east of the Kalengwa copper-silver mine currently under redevelopment. "The results, albeit for only the first two drill holes of the programme, are very encouraging and provide further support for the potential of Target A1 as a primarily silver target," says Managing Director Richard Belcher. Further analytical results are expected "in the coming weeks".

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AIM - LOSERS

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Tekmar Group PLC, down 8.1% at 4.83p, 12-month range 4.00p-9.58p. The Newton Aycliffe, England-based technology and services provider for the offshore energy industry expects adjusted earnings before interest, tax, depreciation and amortisation for the year ending September 30 to be "broadly consistent" with the GBP1.7 million reported the year before. Tekmar also expects to reach an adjusted Ebitda break-even position for the full year, representing a "material improvement" from the GBP700,000 Ebitda loss recorded for the first half of the year. The company cites slower than anticipated conversions to orders during the second half to date, with some forecasted revenue moving into financial 2026. Tekmar continues to expected improved revenue and Ebitda generation in the second half "albeit at a lower level than previously anticipated". Chief Executive Officer Richard Turner says: "We remain confident we will translate the healthy pipeline into good quality orders, addressing the underutilisation in the business, and building the platform for sustained growth for 2026 and beyond."

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By Emily Parsons, Alliance News reporter

Comments and questions to [email protected]

Copyright 2025 Alliance News Ltd. All Rights Reserved.


Related Shares:

Tialis Essen ItTertiary MineralsTekmar Group
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Value9,116.69
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