SPK Corporation
7466・Prime Market・Wholesale Trade
Business
SPK Corporation is an automotive parts trading specialist founded in 1917, comprising the company and 20 subsidiaries forming a corporate group. Operations are divided into four segments: the Domestic Sales Headquarters handles wholesale of automotive aftermarket replacement parts through 19 locations nationwide (net sales of ¥32,076 million); the Overseas Sales Headquarters handles exports to over 250 companies across more than 80 countries worldwide (¥27,979 million); the Industrial Machinery Sales Headquarters supplies assembly parts to construction machinery, agricultural machinery, and industrial vehicle manufacturers (¥7,988 million); and the CUSPA Sales Headquarters plans and sells Customized Parts and motorsports-related products (¥7,202 million). Major customers include regional parts wholesalers, car accessory shops, and major construction/industrial/agricultural machinery manufacturers, and the company is pursuing
Business Model
Domestically, the company wholesales replacement parts leveraging an inventory of over 20,000 items and an immediate-response system across 19 nationwide locations. Overseas, it generates revenue through a global sales network encompassing 8 local subsidiaries, branches, and representative offices, including Triangular Trade & Local Subsidiary Sales. In the Industrial Machinery Sales Headquarters and CUSPA segments, the company creates added value through product planning and supply specialized in industrial and custom fields. Strengthening cost competitiveness through PB product development and proprietary overseas procurement also underpins the revenue structure.
Company Strengths
Building on know-how in automotive replacement parts sales cultivated since its founding, the company has established local subsidiaries in Singapore, Malaysia, Thailand, China, the Netherlands, and the United States, as well as branches and representative offices in the UAE and Indonesia, supplying parts to more than 250 customers. Even amid a heightened geopolitical risk environment, Overseas Sales Headquarters revenue for FY2026 (ending March 2026) reached ¥27,979 million, up 10.4% year on year.
The company operates 19 sales offices nationwide from Sapporo to Okinawa and holds an inventory of more than 20,000 types of replacement parts. Imported vehicle parts are handled by the Foreign Vehicle Operations Departments in Osaka and Tokyo. This structure enables the company to maintain relationships with 700 automotive parts dealers nationwide as key customers, and Domestic Sales Headquarters revenue for FY2026 (ending March 2026) reached ¥32,076 million, up 4.6% year on year.
Starting with the acquisition of Maruyasu Shokai in 2003, the company has continued to pursue M&A, including Tanigawa Yuka Kogyo in 2014, Northeast Imported Parts & Accessories in 2020, Car Beauty Pro and Del Auto in 2021, Hokkosha in 2023, and BLITZ in 2024. The recent consolidation of BLITZ as a subsidiary lifted CUSPA Sales Headquarters revenue to ¥7,202 million, up 54.4% year on year, and is now making a substantial contribution to consolidated earnings.
ENVALITH's Perspective
Performance Trend
From FY2022 (ended March 2022) to FY2026 (ending March 2026), revenue expanded 57.8% over five fiscal years, from ¥47,687 million to ¥75,246 million. In FY2026 (ending March 2026), revenue increased 9.5%, operating profit increased 8.4%, and net income increased 7.8%, with growth at every profit stage. However, the operating profit margin remained flat year-on-year at 4.8%, as a 13.5% year-on-year increase in SG&A expenses constrained margin improvement. As an external factor, the weak yen environment supported overseas business revenue, while geopolitical risk caused a temporary decline in exports to the Middle East in the fourth quarter. Operating cash flow improved significantly to ¥2,556 million (versus ¥1,192 million in the prior fiscal year), and cash at fiscal year-end increased to ¥9,478 million.
Growth Strategy
Advancing globalization as a mobility business trading company under VISION2030 through the 2nd Cycle
In the maturing domestic market, the company is promoting operational efficiency through logistics reform and system upgrades, while optimizing the value chain through stronger collaboration with business partners and group companies. In FY2026 (ending March 2026), sales at the Domestic Sales Headquarters showed steady progress at ¥32,076 million (up 4.6% year on year).
The company continues to expand new product transactions in Asia and Latin America, along with sales expansion by its North American local subsidiary. In FY2026 (ending March 2026), sales at the Overseas Sales Headquarters reached ¥27,979 million (up 10.4% year on year), the largest revenue increase among all segments. The company plans to continue strengthening business rights while closely monitoring geopolitical risks.
While anticipating demand recovery in the North American and European markets, the company is promoting stronger proposals for electrification, connectivity, and automated labor-saving products, as well as new customer acquisition. It also aims to expand its business foundation through the segment transfer of Del Auto Co., Ltd. In FY2026 (ending March 2026), this was the only segment to see a revenue decline, down 0.7% year on year.
The full-scale contribution from the group consolidation effect of BLITZ Co., Ltd. (Group Company) drove significant improvement, with FY2026 (ending March 2026) sales at the CUSPA Sales Headquarters reaching ¥7,202 million (up 54.4% year on year) and segment profit reaching ¥415 million (versus ¥99 million in the prior year). The company is also accelerating expansion into new business areas, including the sale of a completed vehicle announced in March 2026, its first in 104 years.
As a key priority across overall management, the company is expanding investment in human capital and improving cash flow. In FY2026 (ending March 2026), operating cash flow improved significantly to ¥2,556 million (versus ¥1,192 million in the prior year). At the same time, persistently high personnel and logistics costs have contributed to an increase in SG&A expenses, making the realization of investment returns a key challenge.
Last updated: July 19, 2026

