Nippon Air Conditioning Services (4658) FY2027 Q1 Earnings Report

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Executive Summary

In addition to higher revenue and earnings, this quarter confirmed a qualitative improvement in the earnings structure, including an improvement in the operating margin to 8.1% (6.0% in the same period last year). Revenue was ¥150.6B (¥138.9B in the same period last year, YoY +8.4%), Operating Income was ¥12.2B (up +45.8%), Ordinary Income was ¥13.9B (up +45.7%), and Net Income attributable to owners of the parent was ¥8.1B (¥5.3B in the same period last year, YoY +53.8%). The main factors behind the earnings increase were an improvement in the gross margin (22.6%, +1.5pt year on year) and the suppression of SG&A expense growth (SG&A ratio of 14.5%, down -0.6pt). Each profit level expanded at a pace exceeding revenue growth (+8.4%). The full-year earnings forecast remains unchanged, and progress rates of 23.0% for Operating Income and 24.8% for Ordinary Income indicate generally steady progress.

Factors Affecting Earnings

【Revenue】Revenue was ¥150.6B (¥138.9B in the same period last year, YoY +8.4%). The Company operates through a single reportable segment integrating building-equipment maintenance services and renewal construction work. In addition to the stable operation of its maintenance base, progress and billing for renewal construction work appear to have driven revenue growth. Accounts receivable for completed construction contracts declined ▲33.9% to ¥118.9B (¥189.9B in the same period last year), suggesting progress in the billing and collection of construction projects.

【Profit and Loss】Operating Income of ¥12.2B (+45.8%), Ordinary Income of ¥13.9B (+45.7%), and Net Income attributable to owners of the parent of ¥8.1B (+53.8%) all increased at rates substantially exceeding revenue growth. The gross margin improved to 22.6% (21.1% in the same period last year, +1.5pt), suggesting improved cost control and project mix. SG&A expenses increased to ¥21.9B (¥21.0B in the same period last year), but declined as a percentage of revenue to 14.5% (15.1% in the same period last year, -0.6pt), indicating the operation of operating leverage. At the Ordinary Income level, dividend income of ¥1.6B (¥1.1B in the same period last year) made a contribution and substantially exceeded and offset interest expenses of ¥0.1B. Virtually no extraordinary gains or losses were recorded, and the impact of one-time factors was limited. Between Ordinary Income and Net Income, income taxes of ¥5.7B resulted in an effective tax rate of 41.2% (44.4% in the same period last year), which remained high but improved from the previous year. Overall, this quarter can be characterized as a high-quality result, with higher revenue and earnings and profit growth exceeding revenue growth.

Segment Analysis

The Company Group treats its integrated maintenance services and renewal construction business as a single reportable segment, and therefore omits the disclosure of segment-level profit and loss. The Group also operates an electricity sales business, but this is excluded from separate segment disclosure due to its limited materiality. Accordingly, the factors behind changes between segments cannot be identified from this earnings report.

Key Financial Indicators

【Profitability】The Operating Income margin improved across multiple levels to 8.1% (6.0% in the same period last year, +2.1pt), the Ordinary Income margin to 9.2% (6.9% in the same period last year, +2.4pt), and the Net Income margin attributable to owners of the parent to 5.4% (3.8% in the same period last year, +1.6pt). The gross margin also increased to 22.6% (21.1% in the same period last year, +1.5pt). 【Cash Quality】Cash and deposits were ¥91.7B (¥81.9B in the same period last year), representing the core of current assets of ¥245.3B. Meanwhile, accounts receivable for completed construction contracts declined significantly to ¥118.9B (¥189.9B in the same period last year, -33.9%), while inventories increased to ¥14.6B (¥8.9B in the same period last year, +64.1%), indicating a change in the composition of working capital. 【Investment Efficiency】ROE was 2.6%, while total asset turnover (Revenue/total assets) was 0.295, indicating that capital efficiency remained limited during the quarter. Total assets decreased to ¥509.7B (¥531.4B in the same period last year), while net assets increased to ¥317.9B (¥309.4B in the same period last year), indicating simultaneous progress in asset reduction and capital accumulation. 【Financial Soundness】The Equity Ratio remained high at 62.4%, while the current ratio was 202.9% (current assets of ¥245.3B/current liabilities of ¥120.9B), securing ample liquidity. Interest-bearing debt totaled ¥37.4B, consisting of short-term borrowings of ¥7.5B, current portion of long-term borrowings of ¥6.8B, and long-term borrowings of ¥23.0B. This represents 11.8% of equity of ¥317.9B, indicating a conservative capital structure.

Cash Flow Analysis

Although the cash flow statement is not disclosed separately, funding trends can be confirmed from changes in the balance sheet. Cash and deposits increased by +¥9.8B to ¥91.7B (¥81.9B in the same period last year). In terms of working capital, accounts receivable for completed construction contracts decreased by ▲¥61.1B to ¥118.9B (¥189.9B in the same period last year), and progress in collections may have supported cash generation. Meanwhile, inventories increased by +¥5.7B to ¥14.6B (¥8.9B in the same period last year), suggesting that materials for renewal construction work and other items accumulated and temporarily absorbed funds. On the trade payables side, electronically recorded obligations declined by ▲¥9.0B to ¥6.8B (¥15.9B in the same period last year), indicating a slight increase in cash outflows for payments. However, short-term borrowings also increased by +¥2.0B to ¥7.5B (¥5.5B in the same period last year), suggesting that funding adjustments were implemented. Investment securities increased by +¥15.8B to ¥115.5B (¥99.7B in the same period last year), reflecting the impact of additional investments as well as increases in fair value. Overall, the quality of working capital appears to be improving, primarily due to the reduction in accounts receivable for completed construction contracts, and the cash balance also indicates sufficient financial flexibility.

Earnings Quality

The quarter’s earnings were primarily generated by recurring business activities. Extraordinary losses were virtually zero, and no extraordinary gains were recorded, indicating that the impact of one-time factors was extremely limited. Non-operating income was ¥1.8B, or 1.2% of revenue, which was small in scale; however, dividend income of ¥1.6B, accounting for the majority of non-operating income, represented 11.5% of Ordinary Income of ¥13.9B. Consequently, profit at the Ordinary Income level is structured to be influenced to a certain extent by market conditions, particularly dividend trends for held securities. From an accrual perspective, the decline in accounts receivable for completed construction contracts (▲¥61.1B) and the increase in inventories (+¥5.7B) offset each other. Cash conversion supporting earnings therefore appears to have been broadly neutral to slightly favorable. The gap between Ordinary Income of ¥13.9B and Net Income attributable to owners of the parent of ¥8.1B was mainly due to the recognition of income taxes of ¥5.7B (effective tax rate of 41.2%), with the high tax burden being the primary factor restraining growth at the Net Income level. Comprehensive income was ¥19.2B, exceeding Net Income, primarily due to valuation differences on securities (+¥10.8B) associated with increases in the fair value of investment securities.

Earnings Forecast and Guidance

Against the full-year earnings forecast of Revenue of ¥740.0B, Operating Income of ¥53.0B, Ordinary Income of ¥56.0B, and Net Income attributable to owners of the parent of ¥39.0B, progress rates for the quarter were 20.3% for Revenue, 23.0% for Operating Income, 24.8% for Ordinary Income, and 20.8% for Net Income. Operating Income and Ordinary Income were close to the simple progress assumption of 25% for Q1, while Revenue and Net Income showed somewhat slower progress. No revisions were made to either the earnings forecast or the dividend forecast during the quarter, and management maintained its current plan.

Shareholder Returns

The Company forecasts an annual dividend of 57.00 yen per share, with no revision to the dividend forecast as of the end of the quarter. Based on forecast EPS of 112.52 yen, the Payout Ratio is 50.7% (¥57/¥112.52), which is not an excessively high level. Given the conservative financial structure of cash and deposits of ¥91.7B and interest-bearing debt of ¥37.4B, the Company appears to have a reasonable financial foundation for securing funds for dividends.

Risk Factors

1. Persistently high effective tax rate: The effective tax rate for the quarter was 41.2% (44.4% in the same period last year). Although it improved from the previous year, it remains high and is a structural factor restraining growth in the Net Income margin (5.4%) and ROE (2.6%).

2. Change in working capital composition: While inventories increased +64.1% (+¥5.7B), accounts receivable for completed construction contracts decreased -33.9% (▲¥61.1B), and short-term borrowings increased +36.4% (+¥2.0B). It is necessary to monitor future trends to determine whether changes in the composition of working capital are leading to a temporary increase in funding needs.

3. Reliance on non-operating income: Dividend income of ¥1.6B represented 11.5% of Ordinary Income of ¥13.9B, creating a structure in which profit at the Ordinary Income level is susceptible to the dividend policies and fair-value fluctuations of held securities.

Industry Benchmark (For Reference; Compiled by the Company)

Profitability and Returns

The Operating Income margin is at the same level as the industry median, while the Net Income margin is positioned slightly below the median.

Growth and Capital Efficiency

The Revenue growth rate is slightly below the industry median but is positioned near the center of the IQR range.

※Source: Compiled by the Company

Key Takeaways from the Earnings

1. The improvement of +1.5pt in the gross margin and +2.1pt in the Operating Income margin resulted from the combined effects of improved cost control, a better project mix, and SG&A expense restraint. The fact that profit expanded at a pace exceeding revenue growth (+8.4%) indicates a strengthening earnings structure.

2. The effective tax rate of 41.2% (44.4% in the same period last year) improved from the previous year but remains high even within the industry, representing a structural factor that continues to restrain the Net Income margin (5.4%) and ROE (2.6%).

3. While full-year progress of 23.0% for Operating Income and 24.8% for Ordinary Income is generally steady, Revenue and Net Income are off to a somewhat slower start at around 20%, making construction progress in the second half the key focus for achieving the full-year plan.

Theoretical Share Price (Reference Value)

This is a reference range mechanically calculated solely from publicly available data using a residual income model (Ohlson-type model with an explicit 5-year fade). It is not a forecast of the market share price or a recommendation of any specific investment action.

Sensitivity: ¥972–¥1,028 at ±1% for the cost of equity, and ¥998–¥1,002 at ±0.1 for ω.

Notes:

• Net assets as of the end of the quarter are used (there is a timing difference from the full-year forecast).
• Because net assets include non-controlling interests, the theoretical value may be calculated somewhat higher.

（Calculation model: Residual Income Model / Interest Rate Reference Month: 2026-06 / This value does not forecast or guarantee the future share price）

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This report is an earnings analysis document automatically generated by AI based on XBRL earnings report data. It does not recommend investment in any specific security. Industry benchmarks are reference information compiled by the Company based on publicly disclosed earnings data. Investment decisions should be made at your own discretion and responsibility, after consulting a professional as necessary.

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AI Financial Analysis

Executive Summary

FY2027 Q1 delivered a strong earnings start, with profit growth materially outpacing revenue growth. Revenue increased 8.4% YoY to ¥15.06bn. Operating income rose 45.8% YoY to ¥1.22bn. Ordinary income increased 45.7% YoY to ¥1.39bn. Net income attributable to owners rose 53.8% YoY to ¥0.813bn. The gross margin expanded to 22.6% from 21.1%, a 150bp improvement. Operating margin expanded to 8.1% from 6.0%, a 210bp improvement. Net margin increased to 5.4% from 3.8%, a 160bp expansion. Gross profit grew 16.2% YoY to ¥3.41bn, exceeding the 8.4% revenue increase. SG&A increased only 4.3% YoY to ¥2.19bn, indicating favorable operating leverage. The core building-equipment maintenance and renewal business therefore generated a meaningful improvement in operating profitability. Non-operating dividend income was ¥0.157bn, equivalent to 10.4% of revenue and 11.3% of ordinary income, supporting pre-tax profit beyond the operating result. Comprehensive income more than doubled to ¥1.92bn, aided by ¥1.11bn of other comprehensive income, principally securities valuation gains. The annualized ROE was 10.2%, placing returns within the stated good benchmark range. Q1 operating-income progress was 23.0% against the full-year forecast of ¥5.30bn, slightly below the standard 25% quarterly pace but not materially divergent. Revenue progress was 20.3% versus the ¥74.0bn full-year plan, consistent with a seasonally back-end weighted service and construction-related revenue profile. The unchanged full-year forecast implies management remains cautious despite the strong Q1 margin trajectory. The principal earnings issue is the 41.2% effective tax rate, which limited conversion of pre-tax earnings into net income.

Profitability Analysis

The annualized three-factor DuPont ROE is 10.2%, comprising a 5.4% net profit margin, 1.182x asset turnover, and 1.60x financial leverage. Profit margin is the principal current driver of shareholder returns, with the 160bp YoY net-margin expansion reflecting stronger gross profitability and disciplined overhead growth. Gross margin improved by 150bp to 22.6%, indicating that pricing, project mix, execution, or procurement conditions improved relative to the prior-year quarter. Operating margin increased by 210bp to 8.1%, because gross profit increased ¥0.474bn while SG&A rose only ¥0.091bn. This represents favorable operating leverage: revenue grew 8.4%, compared with SG&A growth of 4.3%. The resulting 45.8% operating-income growth substantially exceeded sales growth. The 8.1% EBIT margin is within the stated good 8-15% benchmark range. Interest burden is very favorable at 1.136, as non-operating income exceeded interest expense and borrowing costs were immaterial relative to EBIT. Interest coverage was exceptionally strong at 135.67x. However, the tax burden was only 0.586, below the 0.70 normal benchmark, as the effective tax rate reached 41.2%. Dividend income of ¥0.157bn accounted for most non-operating income and enhanced ordinary income, but this investment-income contribution should be distinguished from operating earnings when assessing recurring business profitability. No extraordinary gains or losses affected the quarter, supporting the comparability of operating, ordinary, and net-income growth.

Growth Assessment

Revenue growth of 8.4% to ¥15.06bn indicates continued demand across the integrated maintenance-service and renewal-construction offering. The company operates a single reportable segment combining building-facility maintenance and lifecycle renewal work, making consolidated sales and operating income representative of the core business. Operating income growth of 45.8% and net-income growth of 53.8% demonstrate that growth was substantially more profitable than in the prior-year quarter. The gross-profit increase of 16.2% exceeded revenue growth, pointing to improved project or service profitability. Management forecasts full-year revenue growth of 6.9% to ¥74.0bn and operating-income growth of 11.4% to ¥5.30bn. Q1 revenue represents 20.3% of the full-year sales plan, 4.7 percentage points below the standard 25% progress rate. Q1 operating income represents 23.0% of the full-year operating-income plan, 2.0 percentage points below the standard pace. Q1 owner-attributable net income represents 20.8% of the ¥3.90bn annual forecast, 4.2 percentage points below the standard pace. These gaps are not greater than 10 percentage points and do not independently signal a forecast miss. The unchanged forecast leaves room for management to validate whether the Q1 margin expansion can be sustained through the year. Growth quality is strengthened by operating profit growth rather than reliance solely on non-operating items, although securities dividend income also contributed to ordinary profit.

Financial Health

Liquidity is strong, with a current ratio of 202.8%, a quick ratio of 190.7%, and working capital of ¥12.44bn. Current assets of ¥24.53bn exceed current liabilities of ¥12.09bn by more than two times. Cash and deposits of ¥9.17bn cover short-term loans of ¥0.75bn by 12.23x. Interest-bearing debt totals ¥3.05bn, consisting of ¥0.75bn of short-term loans and ¥2.30bn of long-term loans. Debt/capital is a conservative 8.8%, while the reported debt-to-equity ratio is 0.60x, both comfortably below risk thresholds. Short-term debt represents 24.6% of interest-bearing debt, limiting refinancing and maturity-mismatch risk given the substantial cash balance and liquid current-asset base. Total equity increased to ¥31.79bn from ¥30.94bn, and the capital adequacy ratio improved to 61.8% from 57.6%. Investment securities are sizeable at ¥11.55bn, equal to 22.7% of total assets, making equity sensitive to market valuation movements. Net defined-benefit liability is ¥2.96bn and is a meaningful non-current obligation to monitor relative to the debt balance. The increase in short-term loans to ¥0.75bn from ¥0.55bn is modest in absolute terms and remains well covered by cash. The 64.1% inventory increase warrants attention because inventory grew faster than sales, although inventory remains limited at 2.9% of total assets.

Notable B/S Changes

Inventories: +¥0.57bn (+64.1%) to ¥1.46bn - growth materially exceeded the 8.4% sales increase; monitor inventory turnover, project scheduling, and potential working-capital absorption. Short-term loans: +¥0.20bn (+36.4%) to ¥0.75bn - modest absolute increase in short-term funding, but cash coverage remains very strong at 12.23x. Construction receivables: -¥6.11bn (-33.9%) to ¥11.89bn - lower receivables support balance-sheet efficiency and may reflect collections or completion timing; the residual balance remains material relative to quarterly sales. Investment securities: +¥1.58bn (+15.9%) to ¥11.55bn - securities account for 22.7% of assets, increasing exposure of equity and comprehensive income to market-price movements. Valuation and translation adjustments: +¥1.10bn (+17.8%) to ¥7.30bn - primarily reflects favorable securities valuation movements and contributed to the increase in total equity.

Cash Flow Quality

Dividend Sustainability

The full-year dividend forecast is ¥57.0 per share, compared with forecast EPS of ¥112.52. This implies a dividend payout ratio of approximately 50.7%, within the stated sustainable benchmark of below 60%. The payout is supported by forecast owner-attributable net income of ¥3.90bn and a capital structure characterized by low interest-bearing debt relative to equity. Q1 EPS was ¥23.47, representing 20.9% of full-year forecast EPS, broadly consistent with the Q1 earnings progress rate. The company has not revised its dividend forecast. Retained earnings of ¥225.36bn provide substantial accounting capital support for shareholder distributions. The forecast payout leaves a material portion of earnings available for reinvestment, balance-sheet resilience, and potential future capital returns.

Risk Assessment

Business risks include Demand sensitivity in building-equipment maintenance and renewal construction: customer capital-spending deferrals, delayed renovation decisions, or weaker commercial-property activity could reduce project volume and utilization., Margin execution risk: the Q1 operating-margin expansion of 210bp may be difficult to sustain if labor costs, subcontractor costs, or materials inflation accelerate., Project and order-loss risk: the business carries a provision for loss on orders, and fixed-price renewal work can face cost overruns or execution delays., Market-value risk from investment securities: investment securities of ¥11.55bn represent 22.7% of total assets, and securities valuation movements can affect comprehensive income and equity..

Financial risks include High tax burden: the 41.2% effective tax rate produced a tax burden of 0.586, below the 0.60 warning threshold, reducing conversion of pre-tax profit to net income., Working-capital risk: inventories increased 64.1% YoY to ¥1.46bn, materially faster than the 8.4% revenue increase; continued inventory accumulation could pressure capital efficiency., Pension obligation exposure: the net defined-benefit liability of ¥2.96bn exceeds interest-bearing debt of ¥3.05bn by only a small margin and remains a significant long-term obligation., Short-term borrowing increased 36.4% YoY to ¥0.75bn, although liquidity coverage is very strong with cash equal to 12.23x short-term loans..

Key concerns include The high-tax-burden alert is material: a 41.2% effective tax rate is above 40%, lowering net-income conversion despite strong operating and ordinary-profit growth. The impact is visible in the 0.586 tax burden, so normalization of the tax rate would be important for translating operating improvements into shareholder earnings., Ordinary income includes ¥0.157bn of dividend income, which is significant relative to Q1 profit. This supports earnings but is economically different from service and construction operating profit., Construction receivables total ¥11.89bn, equivalent to 78.9% of quarterly revenue, requiring ongoing monitoring of collection discipline and project completion timing., Securities-related other comprehensive income of ¥1.08bn was a major contributor to total comprehensive income, highlighting that equity movements can exceed period net income..

Investment Implications

Key takeaways include Q1 revenue growth of 8.4% was converted into 45.8% operating-income growth through gross-margin expansion and controlled SG&A growth., Operating margin reached 8.1%, up 210bp YoY and at the lower end of the stated good profitability range., The annualized ROE of 10.2% is supported primarily by improved net margin, while leverage remains moderate., Liquidity and debt-service capacity are strong, with a 202.8% current ratio, 12.23x cash-to-short-term-debt coverage, and 135.67x interest coverage., The ¥57.0 forecast DPS implies a 50.7% dividend payout ratio based on forecast EPS, indicating a balanced distribution policy., The 41.2% effective tax rate and the increase in inventories are the principal financial metrics requiring monitoring..

Metrics to watch include Operating margin and gross margin versus the Q1 levels of 8.1% and 22.6%, Revenue and operating-income progress relative to the ¥74.0bn and ¥5.30bn full-year forecasts, Effective tax rate and tax burden relative to the Q1 levels of 41.2% and 0.586, Inventory trend following the 64.1% YoY increase, Construction receivables of ¥11.89bn and collection performance, Investment securities valuation and the associated impact on other comprehensive income, Short-term loans following the increase to ¥0.75bn.

Regarding relative positioning, The company combines mid-single-digit net profitability with good operating-margin performance, a conservative debt profile, robust liquidity, and an annualized ROE at the 10% good benchmark. Its earnings profile is strengthened by recurring maintenance-related activity and lifecycle renewal capabilities, while investment-income exposure, securities valuation sensitivity, and a high effective tax rate temper the quality of bottom-line conversion.