Fourth quarter financial results: Focusing and de-risking the portfolio

(Arendal, 13 February 2026) Arendals Fossekompani ASA (OSE: AFK) reported revenue of NOK 995 million (1,175 million) and an operating profit (EBIT) of NOK –107 million (155 million) in the fourth quarter of 2025. Ordinary profit after tax, but before non-controlling interests, totalled NOK –267 million (2 million).

The decline in Group revenue YoY was primarily driven by lower revenue in ENRX, due to weaker market conditions, and NSSLGlobal due to lower airtime activity and one-off projects completed in Q4 2024.

“The negative operating profit in the quarter was primarily due to impairments and provisions in ENRX related to the divestment of the Charge business. Adjusted for this, the Q4 operating profit was NOK 58 million, corresponding to a margin of 6%,” says Benjamin Golding, Chief Executive Officer at Arendals Fossekompani.

Accelerating growth at Volue Volue delivered yet another solid quarter, with 22% YoY growth in recurring revenue. The company continued its active M&A agenda. In the quarter Volue acquired smartPulse and completed the acquisitions of Quorum in the UK and HAKOM Time Series GmbH in Austria, which were announced after quarter-end. The acquisition of Optimeering was completed after the end of the quarter.

After the close of the quarter, TA Associates joined as new strategic investment partner in Volue, marking a significant milestone in Volues’s growth journey.

As part of the transaction, Arendals Fossekompani will receive cash proceeds of approximately EUR 38 million (approximately NOK 425 million). Arendals Fossekompani’s ownership in Volue will be around 36% after closing. The transaction prices Arendals Fossekompani’s remaining shareholding in Volue to approximately EUR 520 million (approximately NOK 5,9 billion). Final amounts are subject to closing adjustments. Completion of the transaction is subject to regulatory approvals.

“Our partnership with Advent and Generation has proven exceptionally strong, and together with TA, will provide the stable foundation for Volue to reach its goal of becoming the #1 technology provider for energy systems by 2030,” says Benjamin Golding, Chief Executive Officer of Arendals Fossekompani.

Focusing and de-risking the portfolio In line with the ongoing strategy to focus, de-risk and optimise the portfolio, Arendals Fossekompani concluded several measures in Q4.

ENRX divested a 75% stake in its Charge business. The transaction provides the Charge business with capital and a long-term partner to support its continued development, while reducing cost and complexity and freeing up capital and resources for ENRX to focus fully on its core business.

Tekna completed its refinancing plan, including a fully underwritten rights issue of NOK 300 million and a new bank financing agreement. The rights issue resulted in Arendals Fossekompani increasing its shareholding in Tekna from 69.5% to 72.4%.

“We are pleased to further increase our ownership in Tekna, reflecting our conviction in the company’s technology, market position and growth potential. Tekna also reached an important milestone in the quarter, delivering its second consecutive positive EBITDA quarter since IPO,” says Golding.

Following the dissolution of the Alytic investment team in Q2 and the completed sale of Factlines in Q3, impairments in the early-phase companies totalling NOK 202 million were concluded in the quarter.

Robust capital base Arendals Fossekompani Parent company's financial position remains solid. The company’s available cash on 31 December amounted to NOK 570 million. In addition, the company has undrawn credit facilities of NOK 2,182 million, securing available liquidity of NOK 2,752 million at the end of the quarter.

“We remain committed to capital discipline and have strengthened robustness across our portfolio, allowing flexibility to capture opportunities and adapt to change. With a more resilient and focused portfolio in attractive and growing end-markets, we are well positioned to support long-term value creation,” says Golding.

Highlights from the portfolio

Volue: Solid revenue growth Total revenue in Q4 amounted to NOK 415 million (369 million), corresponding to a growth rate of 13% YoY. Recurring revenue growth for the quarter was 22%. The growth was a result of upsell to existing customers, combined with a strong logo expansion across multiple geographic regions. Adjusted EBITDA in the quarter was NOK 113 million (131 million) corresponding to a margin of 27%, and adjusted cash EBITDA was NOK 74 million (63 million).

ENRX: Restructuring and focusing on core Total operating revenue in Q4 was EUR 35.9 million (46 million). The decline was driven by high uncertainty, tariffs, and political turmoil. Operating profit for the quarter was EUR -29.9 million (5.3 million). The negative result was driven by impairments and provisions totalling EUR 30 million relating to the sale of the ENRX Charge business, which was concluded after the close of the quarter. Adjusted for one-offs related restructuring and M&A, operating profit for Heat in the quarter was EUR 2.9 million, corresponding to an operating margin of 8.2%. Total order intake was EUR 38.4 million (37.3 million), and the order backlog at the end of the quarter was EUR 56.8 million (67.1 million). NSSLGlobal: Consistent operational performance Revenue in Q4 was GBP 24.9 million (27.1 million) and operating profit was GBP 3.4 million (5.2 million), corresponding to an operating margin of 14% (19%). Lower airtime revenue and a one-off project in Q4 2024, which was not repeated in Q4 2025, were the main drivers of the YoY decline. NSSLGlobal won GBP 12.9 million (18.2 million) in contracts across its corporate, government and maritime sectors.

Tekna: Second consecutive EBITDA positive quarter Total operating revenue in Q4 was CAD 9.9 million (9.6 million). The YoY increase was driven by record high Materials revenue, largely due to high demand from Aerospace & Defence customers. Activity levels within Systems was low in the quarter, with revenue of CAD 1.8 million (2.2 million). Adjusted EBITDA in the quarter was CAD 0.9 million (-1.4 million), marking the second consecutive positive EBITDA quarter. The order intake totalled CAD 9.1 million (6.4 million), driven by YoY growth in both business areas. The backlog was CAD 20.5 million (16.7 million) at the end of the quarter.

AFK Vannkraft: Higher hydropower production and prices Total revenue in Q4 was NOK 137 million (96 million) with an operating profit of NOK 106 million (63 million). The quarter was characterised by heavy precipitation and high inflow. Consequently, power production was 163 GWh, approximately 10% higher than the same quarter last year (148.5 GWh). Average power price in the NO2 region in the quarter was EUR 69.7/MWh (53.5 EUR/MWh).

Restatement Q3 The financial statements include a restatement of NOK -591 million related to share of profit from associated company Faraday Topco AS (the holding company of Volue AS) reported in Q3. The restatement relates to incorrect reporting of Faraday Topco’s gain on sale of Volue's infrastructure business. Please refer to note 8 in the Q4 financial report for details.

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Q4 Financial report The Q4 Financial Report is attached as a pdf file. All reports are published on the company's website: https://arendalsfossekompani.no/en/investor-relations/reports-and-presentations

Q4 2025 financial results webcast with CEO Benjamin Golding and CFO Lars Peder Fensli Arendals Fossekompani (AFK) will release its Q4 2025 results on Friday, February 13 at 08:00 am CEST. The results will be presented by CEO Benjamin Golding and CFO Lars Peder Fensli via webcast at 09:30 am CEST the same day. The presentation will be held in English and followed by a Q&A session. To attend the presentation and submit questions, please visit: https://qcnl.tv/p/puewMuacM942uK-Qe2cRDg Investor lunch, Volue presentation and meeting with Volue’s new CEO, Stephan Sieber Following the webcast, investors and analysts are invited to an investor lunch, including a company presentation by Volue and an opportunity to meet Volue’s new CEO, Stephan Sieber. The investor lunch will be held on Friday, February 13, from 11:00–12:00 CET, at ABG Sundal Collier, Ruseløkkveien 26, 8th floor, 0251 Oslo. To attend the investor lunch, please register by emailing invitations@abgsc.no

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For inquiries or additional comments, please contact: Hanne Watts, VP Communications & Sustainability: +47 974 04 496

About Arendals Fossekompani | https://arendalsfossekompani.no/en Arendals Fossekompani is a long-term industrial investment company. We are active owners and developers of companies enabling the energy transition and next generation industrial technologies. Established in 1896, we have been a proud producer of hydropower for more than 100 years. Arendals Fossekompani is headquartered in Arendal and has been listed at the Oslo Stock Exchange since 1913.

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This information is considered inside information pursuant to the EU Market Abuse Regulation and is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.

This stock exchange announcement was published by Lars Peder Fensli, EVP and CFO of Arendals Fossekompani ASA, on 13 February 2026 at 0800.