Built Cybernetics Returns to Profit as Recurring Revenue Surges in Smart Buildings Push

Built Cybernetics 2025 results: small profit, big shift to recurring software

I’ve been through Built Cybernetics’ audited results for the year to 30 September 2025. The headline is simple and encouraging: the group moved back into profit on continuing operations and kept pushing revenue towards software and services that repeat every year. There’s still plenty to do on cash and execution, but the strategy is taking shape.

Key numbers investors should know

Quick jargon check: ARR is the annualised value of contracted recurring revenue at period end. It’s a key indicator of visibility and scalability for software-heavy businesses.

Where the profit came from (and where it didn’t)

Revenue grew 8% to £20.1 million, split roughly 50:50 between Smart Buildings (£9.95 million) and Architecture (£10.12 million). Architecture did the heavy lifting, swinging to a £742,000 trading profit, while Smart Buildings posted a small £209,000 loss as investment continued and traditional install work softened.

Within Smart Buildings, Vanti (which now includes Stage Technology) grew revenue 9% to £9.38 million but finished with a £74,000 loss before tax. The traditional audio-visual and stage work slowed in H2, with management citing weaker education-related activity after the imposition of VAT on private school fees. Cost cuts are underway to protect margins while keeping investment behind Smart Core.

ecoDriver, the energy monitoring platform, grew revenue 19.7% to £571,000 and recorded a £135,000 trading loss as deployments carried higher upfront kit and install costs. This is classic SaaS land-and-expand: margins follow as the installed base yields more software fees.

Software traction: Smart Core, ecoDriver and the new MapBI

• Smart Core: now deployed across 2.9 million sq ft in 15 countries. The flagship City of London skyscraper has transitioned into a “six-figure” annual support stream, and the year-end recurring run-rate linked to Smart Core and related MSAs reached £42,000 per month. Smart Core was also pivotal in over £1 million of master systems integration revenue during the year.
• ecoDriver: ARR is growing and the platform’s AI assistant EDDIE was enhanced, with a third-generation version on the roadmap to deepen insights and usability for energy reduction and decarbonisation.
• MapBI: post year end, the company bought assets from 3DEO and launched MapBI, a geospatial platform for portfolios and smart cities. By January, MapBI had about £20,000 of monthly recurring revenue and a spot in the Thames Freeport Connectivity Lab.

Why this matters: the group’s proprietary software ARR surged 69% to £751,000. That is still modest in absolute terms, but it’s moving in the right direction and carries better long-term margins than one-off project work.

Architecture back in the black, with a regulatory win

UK architecture revenue rose to £10.1 million. Veretec grew strongly to £7.55 million (+27.5%), and Aukett Swanke Limited returned to profit in Q4 after earlier client delays. A notable operational highlight: Veretec’s Kingsland Road scheme achieved Gateway 2 approval under the Building Safety Act in 13 weeks, which management says is a national record and far faster than the widely reported averages. For developers, time saved here is real money.

Quick jargon check: Gateway 2 is the new “hard stop” approval for high-risk buildings under the Building Safety Act. Faster approvals can accelerate programme timetables and reduce carrying costs.

Portfolio pruning and bolt-ons: sharpening the focus

• Disposed: loss-making Anders + Kern sold to management after supplier changes hit distribution economics.
• Bought: 3DEO assets to form MapBI (as above) and, after the year end, Work.Place.Create., an interiors firm now integrated with Aukett Swanke. Consideration is structured to be supported by the acquired business’ own cash flows, with earn-outs capped and linked to revenue.

Net effect: fewer distractions, more software and design assets that can cross-sell – especially into existing client relationships.

Funding, liquidity and risk: sensible, but still tight

Built Cybernetics issued £1.1 million of Convertible Loan Notes (12% coupon, convertible at 3p, repayable 31 December 2027). This helped reduce net current liabilities to £0.97 million from £1.72 million. Cash at bank stood at £536,000, with total borrowings of £1.50 million (including the new notes) and cash and equivalents of £393,000 after overdrafts.

The board has prepared 18‑month forecasts and concluded going concern is appropriate, noting available mitigations such as a fully approved £890,000 Vanti loan facility (time limited), potential asset sales at above book value, possible equity, and in-the-money warrants (£235,000 potential cash). Still, management is direct that working capital is tight and first-half trading in the current year will likely show a modest loss while MapBI scales and Vanti’s cost actions bed in.

Quick jargon check: Convertible Loan Notes (CLNs) are debt that can convert into shares at a set price. They provide cash today, with potential dilution later if converted.

Strategy check: can Smart Core scale?

Today, Smart Core is only sold alongside Vanti’s integration work. That limits scale. The plan now is threefold: productise Smart Core for third-party integrators, build a channel partner ecosystem, and create a technology marketplace around it. If management executes, this could be the engine that turns today’s promising ARR into something meaningfully larger.

For context, Master Systems Integration (MSI) is the glue layer that coordinates disparate building systems. Owning the building operating system layer – and letting others deploy it – is a route to higher-margin, repeatable revenue without linear headcount growth.

The balanced view: what’s good and what to watch

Positives

• Return to profit on continuing operations and a 43% jump in total Smart Buildings ARR to £1.71 million.
• Proprietary software ARR up 69% to £751,000 – evidence the pivot to software is working.
• Architecture momentum, including a standout Gateway 2 approval, and the interiors acquisition that should broaden routes to market.
• Pragmatic portfolio management: sale of a loss-maker, targeted tech acquisition (MapBI) already producing MRR.

Watch-outs

• Working capital remains tight; borrowings rose with the CLNs and cash is modest.
• Integration and traditional install work softened in H2; visibility still depends in part on project timing.
• Scaling Smart Core beyond in-house delivery is critical to unlock the operating leverage investors want.
• Guidance tone for H1 FY26 is cautious: expect a “moderate loss” as MapBI and cost reductions settle.

What could move the share price next

• Third-party channel partner announcements and deployments for Smart Core.
• Continued growth in ARR, particularly proprietary software above the current £751,000 annualised level.
• ecoDriver wins amid energy price/shortage concerns – management flags a favourable backdrop.
• Evidence that Work.Place.Create. and MapBI cross-sell into Aukett Swanke and Veretec clients.
• Any larger, faster-to-close M&A now that AIM documentation rules have been relaxed for qualifying deals.

Final take

This is a solid step forward. The group eked out a profit from continuing operations, expanded recurring software revenue at pace, and tidied the portfolio. Cash is still tight and execution risk remains, but the direction of travel is clear: fewer one-off installs, more software and service contracts tied to Smart Core, ecoDriver and MapBI. If channel sales land as planned, Built Cybernetics starts to look less like a project contractor and more like a scalable PropTech platform.

Useful resources

• Audited accounts and a video summary are available on the company’s website: builtcybernetics.com
• Submit questions via the investor hub: builtcybernetics.com/link/PKNGBr
• Corporate governance documents: corporate documents and circulars