SK KAKEN CO.,LTD.
4628・Standard Market・Chemicals
Business
SK Kaken is a manufacturer of architectural coating materials and chemical building materials founded in 1958, with the Architectural Finishing Materials Business (approximately 88% of consolidated net sales) and the Fireproof Insulation Materials Business (approximately 11% of the same) as its two core businesses. Domestically, the company operates seven plants in Osaka, Kanagawa, Kyushu, Nagoya, Hyogo, Saitama, and Ibaraki, and it has a total of 12 manufacturing and sales subsidiaries in Singapore, Malaysia, Thailand, Indonesia, China, and Hong Kong. Its main customers are design firms, construction companies, distributors, and installation contractors, and it targets both the new construction market and the renovation market. Consolidated net sales for FY2026 (ending March 2026) were ¥109,707 million. The company is listed on the Standard Market of the Tokyo Stock Exchange.
Business Model
The company manufactures architectural finishing coating materials and fireproof insulation materials at its own factories and supplies them to construction companies and design firms via distributors and installation contractors. Since the products are completed as coating films, the company provides technical services as added value—through seminars, employee training, and installation follow-up—and adopts a strategy of avoiding price competition through functional premium products such as high durability, high design, and energy efficiency. Business operating funds are financed through internal funds, maintaining debt-free management.
Company Strengths
Explicitly stated in the securities report as "the Architectural Finishing Materials Business, which holds the position of Japan's No. 1 company." Flagship brands such as SK Premium Series and Bel Art Series have strong adoption records in the renovation market, and net sales of the Architectural Finishing Materials Business for FY2026 (ending March 2026) reached ¥96,168 million, achieving increased revenue for five consecutive periods.
At the end of FY2026 (ending March 2026), the equity ratio stood at 85.1%, with total net assets of ¥174,759 million. Cash and cash equivalents were secured at ¥45,748 million, while interest-bearing debt remained virtually zero, maintaining a debt-free management structure. Cash outflows from financing activities were mainly attributable to dividend payments of ¥1,618 million, indicating extremely large capacity for business investment.
The company holds 12 manufacturing and sales subsidiaries across Singapore, Malaysia, Thailand, Indonesia, China, and Hong Kong, establishing a system of local production and local sales. Domestically, the First and Second Technical Research Institutes collaborate, with R&D expenses for FY2026 (ending March 2026) totaling ¥974 million. Through an integrated structure spanning basic research to construction technology development, the company continues to consistently create high-value-added products.
ENVALITH's Perspective
Performance Trend
Revenue increased for five consecutive fiscal years, rising from ¥88,282 million in FY2022 (ended March 2022) to ¥109,707 million in FY2026 (ending March 2026), a cumulative gain of +24.3% over the five periods. However, the revenue growth rate has been on a declining trend: 8.3% in FY2023 (ended March 2023) → 5.5% in FY2024 (ended March 2024) → 5.2% in FY2025 (ended March 2025) → 3.4% in FY2026 (ending March 2026). Operating profit in FY2026 (ending March 2026) was ¥12,218 million (down 1.8% year on year), weighed down by soaring raw material prices and rising personnel costs. On the other hand, the recording of a foreign exchange gain of ¥2,618 million (versus a foreign exchange loss of ¥302 million in the prior period) drove a significant increase in ordinary profit to ¥16,967 million (up 14.1% year on year) and net profit to ¥12,252 million (up 14.2% year on year). By segment, the Fireproof Insulation Materials Business maintained high growth, with revenue of ¥11,672 million (up 8.8% year on year) and segment profit of ¥1,786 million (up 14.2% year on year), offsetting the slowing growth of the core Architectural Finishing Materials Business (revenue of ¥96,168 million, up 2.8% year on year).
Growth Strategy
Pursuing sustainable growth through three pillars: expanded sales of high-value-added products, capturing demand for fireproof insulation materials, and expansion in Asia
Strengthening sales in the renovation market, which has a vast existing stock of buildings, centered on ultra-weather-resistant, ultra-low-pollution inorganic coatings utilizing biomass raw materials, energy-saving heat-shielding coatings, and high-design coating materials. In FY2026 (ending March 2026), sales of the Architectural Finishing Materials Business steadily expanded to ¥96,168 million (up 2.8% year on year).
Continuously capturing demand for fireproof coating materials and insulation materials for large-scale urban redevelopment, logistics facilities, and data centers. In FY2026 (ending March 2026), sales of the Fireproof Insulation Materials Business reached ¥11,672 million (up 8.8% year on year), maintaining a high segment profit margin of 15.3% and functioning as a growth engine.
Utilizing bases in six Asian countries and regions including Singapore, Malaysia, Thailand, and Indonesia to deploy domestic high-value-added products and technologies into the Asian market. In FY2026 (ending March 2026), sales to Asia amounted to ¥16,312 million. Note that the China base (SIKOKUKAKEN (LANGFANG) CO., LTD.) has completed liquidation and been excluded from consolidation.
Expanding the product lineup centered on coatings utilizing biomass raw materials and energy-saving heat-shielding coatings that address global warming, in order to capture demand arising from tightening environmental regulations and decarbonization needs. Pursuing both deeper penetration with existing customers and development of new customers in parallel, aiming to diversify the demand base over the medium to long term.
Last updated: July 19, 2026