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Sierra Cables PLC: research report

Moderately overvaluedbullishAug 20, 2026

Sierra Cables is scaling rapidly, with quarterly revenue up 93.6% year-on-year, but the latest twelve months converted profit into operating cash at -0.23x.

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Why bullish

  • The latest twelve months produced an ROE of 29.9%, indicating strong returns on owners' capital.
  • At 5.94x, P/E is the lowest among 23 manufacturing peers with reported P/E data.
  • The share gained 98.2% over one year while the ASPI rose 7.4%, alongside annual net profit growth of 194.4%.

Against this. Annual operating cash conversion was -0.98x, showing that reported profit has not been arriving as operating cash.

Operating margin
16.6%sector 11.3%
from 15.9% a year earlier
Net margin
12.6%sector 6.3%
from 14.4% a year earlier, revenue +93.6%
Return on equity
30.7%
twelve months to Jun 30, 2026, unaudited
P/E
6.4sector 12.0
earnings Rs 5.48 per share
P/B
1.97sector 1.63
book Rs 17.88 per share
Dividend yield
0.00%sector 2.05%
trailing twelve months

Current figures, updated daily from filings to Jun 30, 2026. The report below was written on Aug 20, 2026. Sector figures are the median of 29 listed companies in the same sector.

Overview

Sierra Cables manufactures electrical wires and cables for energy, industrial and communications customers, serving Sri Lanka and export markets. The group also has interests in construction and engineering, consumer electronics, leisure, property development and fertilizer.

The central change is a transition from recovery into much larger-scale operations. Recent company reporting points to stronger exports, international certifications and expansion into the USA, while the latest filings show sustained growth in consolidated revenue and profit.

Price performance

The share returned 25.3% over one month and 12.8% over three months, versus ASPI gains of 1.2% and a decline of 1.8% over the same windows. Over six months, however, Sierra Cables fell 8.7% while the index fell 9.5%, and its one-year gain was 98.2% against 7.4% for the ASPI.

The closing price was LKR 32.60 as at 20 August 2026. It sat at 73.5% of its 52-week range, 15.3% below the high. Recent 60-day volatility was 31.7%, 38.3% below its own one-year volatility, while 20-day average volume was 96.9% above its 60-day average. The price has therefore recovered strongly without recent trading volatility matching its longer-period level.

Valuation

Sierra Cables trades at 5.94x P/E and 1.82x P/B, against manufacturing-sector medians of 12.38x and 1.62x. Its P/E is at the sector's 0th percentile among 23 peers, while P/B is at the 57th percentile among 29 peers. The low earnings multiple is notable because audited ROE was 29.9% for the year ended 31 March 2026.

There is no reported dividend history, and the current dividend yield is 0.0%; no payout direction can therefore be established. The absence of a recorded payout limits the income case even though earnings-based valuation is unusually low.

News and sentiment

Coverage was unusually heavy in the latest 30-day period, with 2 articles versus the company's baseline of 1.0 article per month. Across the 90-day window, 6 material articles comprised 3 positive and 3 neutral items, with no negative articles.

Company-specific developments included the 20 August initiation of capital investment plans, directorate redesignations on 25 June, and reporting on export and earnings expansion. No confirmed or undated corporate actions are listed, and the available investment-plan announcement does not provide its scale or timing.

Financials

The quarter ended 30 June 2026 delivered revenue of LKR 5.62 billion, up 93.6% year-on-year, while operating profit rose 101.9% to LKR 930 million and net profit rose 69.0% to LKR 706 million. Gross margin narrowed from 22.8% to 20.2%, operating margin widened from 15.9% to 16.6%, and net margin narrowed from 14.4% to 12.6%. All comparisons are on the group basis.

The latest quarter's gross margin ranked 5th of 7 comparable June quarters, operating margin ranked 3rd of 7, and net margin ranked 2nd of 7. This makes the profit outcome strong relative to its June record, despite gross-margin pressure. Operating profit grew faster than net profit, with LKR 223 million absorbed below the operating line through finance costs, tax, associates and foreign-exchange effects.

The twelve months to 30 June 2026 generated revenue growth of 79.2% and an operating margin of 18.9%, but cash conversion was -0.23x. For the audited year ended 31 March 2026, revenue rose 72.6% and net profit rose 194.4%. Owners' equity was LKR 9.61 billion at June and the share count was 537.5 million, with no confirmed corporate action changing that basis.

Risks

The largest financial risk is weak cash generation against a growing balance sheet. At 31 March 2026, total debt was LKR 7.90 billion, equal to 88.7% of owners' equity, while free cash flow was negative LKR 3.02 billion and cash conversion was -0.98x. Profit growth is therefore not yet translating into funding capacity.

Interest cover improved to 3.34x, but finance charges and other below-the-line items still reduced the latest quarter's operating profit by LKR 223 million before net profit. The current ratio of 2.25x provides liquidity cover, although the scale of working-capital investment remains important given negative operating cash flow.

The manufacturing backdrop is supportive but mixed: first-half merchandise exports grew 6.3% and July manufacturing PMI reached 55.0, while energy-price volatility remains a cost risk. The company also faces execution risk from its newly initiated capital investment plans, whose size and funding requirements are not disclosed.

Outlook

The next specific event is the filing for the quarter ending 30 September 2026. As at 20 August 2026, the exchange-based expected filing window runs from 7 November 2026 to 5 January 2027; that filing will supersede the June figures used here.

The 20 August capital-investment announcement is the other material item to track, but the supplied data cannot establish its scale, financing or earnings contribution. The next filing should clarify whether rapid expansion is accompanied by stronger cash generation and whether the June gross-margin pressure persists. Falling Treasury bill yields and a policy rate around 8.75% provide a more favourable financing backdrop, but the company's own cash conversion remains the more immediate test.

About this report. Generated on Aug 20, 2026 from market data up to Aug 20, 2026, 6 material news articles over 90 days and financials to Jun 30, 2026. Every figure is drawn from EquityLK's own data on this company. AI research can contain errors, so treat it as a starting point, not investment advice.

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