Centum Electronics in September 2026: Scaling EMS, Moving Up the Stack in Strategic Electronics

/**# Centum Electronics in September 2026: Scaling EMS, Moving Up the Stack in Strategic Electronics

Centum Electronics presents itself as a high reliability electronics partner serving defence and strategic electronics as well as industrial and medical customers. The September 2026 investor presentation highlights a two-segment operating model: Electronic Manufacturing Services (EMS) as the scale manufacturing business and Build to Specification (BTS) as the engineering-led, mission-critical systems business.

On a standalone basis, operational revenue increased from INR 6,328 million in FY24 to INR 9,731 million in FY26, while EBITDA margin stayed broadly stable around 12 percent. Q1 FY27 revenue is shown at INR 2,048 million with EBITDA margin of 11.28 percent. The deck also highlights an adjusted return on capital employed of 21.32 percent for FY26 (standalone).

The operating model: EMS as the cash engine, BTS as the value engine

Centum’s business mix is clearly tilted toward EMS. In Q1 FY27, EMS contributed 72 percent of revenue and BTS contributed 28 percent. The presentation also provides segment revenues for the quarter: EMS at INR 1,482 million and BTS at INR 566 million.

Management’s positioning is that the two segments balance different strengths. EMS has shorter conversion cycles and lower working capital requirements, while BTS is tied to multi-year programs that can be structurally more profitable but working-capital heavy.

The practical implication is that a higher BTS mix can increase per-program value and deepen customer integration, but it also raises the need for careful working capital planning. The presentation explicitly frames this trade-off rather than treating both segments as operationally similar.

Order book and strategic programs: evidence of longer-cycle growth

The presentation states an order book of INR 18 billion as of 30 June 2026. The standalone order book trend is shown rising from INR 16,448 million in FY26 to INR 17,972 million in Q1 FY27. BTS order book is shown at INR 9,254 million in Q1 FY27 and EMS at INR 8,718 million.

Beyond the backlog number, the deck uses a set of strategic wins and collaborations as evidence that the company is evolving from supplying sub-systems to delivering complete mission-critical systems. These include:

1. An order from Hindustan Aeronautics for phase 1 design and development of an indigenous active electronically scanned array radar system, with a potential phase 2 production opportunity mentioned.
2. A memorandum of understanding with Bharat Electronics to jointly develop and manufacture electronic warfare, radar and secure military communications systems.
3. An order from Garden Reach Shipbuilders for advanced naval navigation systems.
4. Customer indications for a three-satellite constellation order of about INR 3,500 million as part of a space-based surveillance program, with potential follow-on opportunities.

While these are not framed as financial guidance, they provide context on where Centum expects to move up the value chain. The deck also notes that BTS orders are typically executed over 2 to 2.5 years, supporting the view that backlog conversion is not immediate.

Financial performance: steady operating margins, but FY26 includes large exceptional items

The presentation provides a standalone income statement and highlights three years of revenue growth with stable EBITDA margins. However, FY26 also shows a very large exceptional items line.

The headline takeaway from this table is that operating profitability remained in a similar band, but reported net profit in FY26 was sharply affected by exceptional items. The document does not explain the drivers behind the exceptional line, so the presentation alone does not allow a clean assessment of whether it reflects a one-time issue, a structural change, or an accounting reclassification.

Mix, exports and customer stickiness: the operating context

On the commercial side, the presentation describes a company with meaningful export exposure and a diversified set of end markets. It states that export revenue is 54 percent and provides a geography split for standalone revenue as of Q1 FY27: 46 percent India, 23 percent Europe and UK, and 31 percent North America and rest of world.

The deck also provides vertical exposure for standalone revenue, led by defence, space and aerospace at 45 percent, followed by healthcare at 14 percent, transportation and automotive at 12 percent, industry and energy at 12 percent, and semiconductor at 17 percent.

In EMS, Centum stresses long customer relationships and single-source positioning. The deck states that 30 percent of revenue comes from customer relationships older than 20 years and 40 percent from relationships of 10 to 20 years. It also states that about 70 percent of Centum products are single sourced.

These metrics matter because they indicate switching costs and embeddedness in customer programs. In high reliability electronics, vendor qualification and traceability requirements can make supplier changes slow and costly, which tends to reward incumbents that have already built a track record.

Closing thoughts

Centum’s investor presentation makes a clear case for why it is positioned differently from commodity electronics assembly players. The company is leaning into high reliability manufacturing and a growing role in mission-critical system integration, supported by a stated INR 18 billion order book.

At the same time, the presentation flags two realities investors must track closely: first, BTS is structurally working-capital heavy, and second, FY26 standalone results were heavily impacted by exceptional items. The core operating trend shows revenue growth and steady EBITDA margins, but understanding the exceptional line and the cash conversion dynamics of BTS will be central to assessing the quality of earnings as the company scales. */