ActiveOps plc (LSE:AOM) delivered a good first half and a bad warning on the same morning. In an H1 FY27 trading update on 12 October 2026, the AIM-quoted software group reported Revenue up 21% to 25.3 million pounds, but said revenue and adjusted EBITDA for the 2028 financial year were expected to land significantly below market expectations. The shares dropped 43% that day.

What the company does

ActiveOps is a software Business whose revenue comes mainly from software-as-a-service subscriptions, with LSE:AOM reporting annual Recurring Revenue from its customer contracts. It joined AIM on 29 March 2021 with an initial public offering that raised 75.7 million pounds and valued the business at about 119.8 million pounds. Its financial year ends in March, so the first half of FY27 covers the six months to 30 September 2026.

The trading update

In the update the company said software-as-a-service revenue grew 19% on an organic basis, and that it held 19.6 million pounds of cash with no debt. Expectations for the current financial year, FY27, were left unchanged. The problem lies in the following year. A major customer decided not to renew a contract worth 3.8 million pounds of annual recurring revenue, and new business activity in the first half was lower than the company had anticipated. The company said it remained confident in its medium-term strategy and growth prospects.

Shareholders and governance

The announcement list shows a series of notifications of major holdings on 17 September and on 15, 19 and 30 October, which can reflect funds adjusting positions after a large share price move. Directors and managers also dealt in shares on several dates, including 19 August, 2 and 24 September, and 20 October. LSE:AOM granted a contingent share award on 12 August, issuing 106,024 share Options to a group recipient, and applied for block admission of shares on 11 August. The Annual General Meeting results were released on 30 September 2026, and the Annual Report and AGM notice had been posted on 21 August.

Sector and index context

ActiveOps (LSE:AOM) belongs to AIM's group of small UK software companies that rely on recurring contracts. Such businesses can be highly sensitive to the loss of a single large client, because annual recurring revenue is concentrated among enterprise customers and renewal decisions take place well ahead of the revenue effect. Investors in the sector tend to focus on retention rates and the pace of new bookings.

Key risks

Customer concentration, a slowdown in new sales, the need to rebuild growth after the contract loss and uncertainty over how far analysts will cut FY28 forecasts are the main risks. The solid cash balance gives the company flexibility but does not remove them.

What to watch next

The next date is the interim results, for which a notice of results and presentations was issued on 6 November 2026. Investors will look for detail on pipeline, retention and cost plans.