Spirent Posts Resilient H1 2025 Results Amid Keysight Acquisition Progress

Spirent Communications has just served up its half-year results for 2025, and frankly, it’s a tale of two balance sheets. On the surface, reported figures show deeper losses – but dig into the adjusted numbers and operational momentum, and a far more resilient picture emerges. All this while navigating the significant distraction of its impending acquisition by Keysight Technologies. Let’s break it down.

Financial Headlines: Resilience Amidst the Noise

First, the raw numbers. Spirent delivered growth where it counts for future health:

• Order Intake & Orderbook Up 9%: Both hit $206.5m and $310.1m respectively. This is crucial – it signifies sustained customer commitment and future revenue visibility.
• Revenue Growth: Up 5% to $208.1m, demonstrating an ability to convert orders despite market headwinds.
• Adjusted Operating Profit Surge: Jumped 50% to $7.5m. This strips out the noise and shows core trading improvement.
• Adjusted EPS Growth: Rose 38% to 1.45 cents.
• Cash Position Strong: Closing cash increased 20% to $157.3m. No debt. Financial fortress? Check.

Now, the reported figures tell a different story, dominated by the Keysight deal:

• Reported Operating Loss: Widened to $14.2m (H1 2024: $9.3m loss).
• Reported Loss Before Tax: Deepened to $12.8m (H1 2024: $7.5m loss).
• Reported Basic EPS: Fell to a loss of 2.15 cents (H1 2024: loss of 1.17 cents).

The Culprits? Primarily $10.4m in Keysight acquisition-related costs (legal, consultancy) and a significant $8.7m charge for share-based payments (up from $3.2m last year) linked to vesting incentives. This isn’t operational weakness; it’s largely deal mechanics and rewarding the team.

Segmental Performance: Where’s the Growth Engine?

The story diverges sharply between Spirent’s two main segments:

Networks & Security (59.8% of Revenue): The Star Performer

• Revenue Up 11% to $124.4m.
• Adjusted Operating Profit Up Significantly to $8.5m (Margin: 6.8%, up from 3.7%).

Drivers: Strong demand for Positioning, Navigation & Timing (PNT) solutions (think autonomous vehicles, defence, space) and crucially, high-speed Ethernet testing for AI Data Centres. CEO Eric Updyke highlighted “many wins” with cloud hyperscalers for their new AI-focused test solution. Wi-Fi 7 testing is also gaining traction.

Lifecycle Service Assurance (40.2% of Revenue): Telecom Headwinds Bite

• Revenue Down 2% to $83.7m.
• Adjusted Operating Profit Down to $2.5m (Margin: 3.0%, down from 7.4%).

Challenges: Continued “slowness” and regional disparity in telecom operators upgrading to 5G Standalone (SA), plus commoditisation in device testing. While 5G SA progress isn’t dead, it’s “not yet rapid nor ubiquitous.” Lab and automation solutions held steady despite this.

Geographically:

• Americas (59.5% of Revenue): Led the growth, fuelled by recovering market confidence, AI/cloud infrastructure, and defence spending.
• APAC (27.7%) & EMEA (12.8%): Revenue broadly flat year-on-year.

The Keysight Elephant in the Room: Deal Progress

The impending acquisition by US giant Keysight Technologies remains the dominant strategic backdrop. Key updates:

• Regulatory Hurdles Cleared: UK CMA (unconditional) and US DoJ approvals secured.
• The Final Frontier – SAMR (China): Keysight (with Spirent’s support) remains “committed to working constructively” with China’s State Administration for Market Regulation. Crucially, they still expect the deal to complete by the 29th September 2025 Long Stop Date.
• Special Dividend: Reflecting the deal mechanics, Spirent announced a 3.5p per share dividend (cost ~$27m) payable end of July 2025. No liability recorded in these H1 accounts.

Those hefty $10.4m costs in the P&L? Almost entirely Keysight deal-related. Expect more charges upon completion, but these are one-offs.

Outlook: Navigating Near-Term Choppy Waters

Management isn’t sugar-coating the near-term environment:

• Continued Challenges: Particularly in the telecom sector (impacting Lifecycle Service Assurance).
• Positive Medium-Term: Underpinned by that strong $310m orderbook, increasing traction in high-growth areas (AI Data Centres, Financial Services), growing 5G assurance needs, and solid demand for Positioning & Wi-Fi 7 testing.

The focus remains sharp: execution, innovation (R&D spend actually increased to $50.1m), and diversification. Spirent is positioning itself to ride the wave when its key markets – especially telco 5G SA – finally gain meaningful momentum.

The Verdict: Steady as She Goes (Towards Acquisition)

Spirent’s H1 2025 is a solid performance in context. They’ve grown orders and revenue, significantly improved adjusted profitability, and maintained a robust cash position, all while incurring significant costs related to their takeover. The operational story is one of resilience and strategic positioning:

• Winning in Growth Areas: Success in AI Data Centre testing, PNT, and Wi-Fi 7 is tangible and offsets telecom softness.
• Strong Foundation: That bulging orderbook provides clear near-term revenue visibility.
• Execution Focus: Managing costs while still investing in crucial R&D.

The reported losses look stark but are largely artificial, created by acquisition costs and accounting for executive incentives. The core business engine is still firing, particularly in Networks & Security.

All eyes now are firmly fixed on SAMR in China. If Keysight hits that September deadline, Spirent shareholders are looking at a cash exit. If not, these results show a company that, while facing telecom sector headwinds, has underlying strengths and is winning in the next-generation tech test markets that truly matter for the future. They’re not just keeping the lights on; they’re innovating in the dark. Onwards to completion (and hopefully, clarity from Beijing).