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Company Profile

Management Philosophy

  • Mission

    We support a vibrant and comfortable living environment through the waterworks, housing, and agricultural sectors.

  • Vision

    We offer a pipeline to better living.

  • Value

    We deliver new value and smiles through the SEDIA SYSTEM.

Action Guideline

  • 1

    Everything we do should be to bring smiles to our customers. Be not only a good person but a great person.

  • 2

    Look to the forest, not the trees. Make a difference, not a gap.

  • 3

    Take on every challenge. Don't be afraid of change or reaching for opportunities.

  • 4

    Dream and have fun. Grow with your team.

  • 5

    Meet deadlines no matter what happens. Form strong, close business connections based on trust and sincerity.

Integrity, Honesty, Beauty.
Commitment is everything.

About

Company name

Watanabe Pipe Co., Ltd.

Head office

Keidanren Kaikan,12th floor 1-3-2 Otemachi, Chiyoda-ku, Tokyo 100-0004

Tel.03-6478-1330

View google map

Founded

December 8, 1953

Incorporated

April 15, 1957

Paid-in capital

JPY10,099,184,000

Representative

Keisuke Watanabe, President & CEO

Number of employees

4,764 (Consolidated, April 2025)
6,178 (Group total, April 2025)

Annual turnover:

JPY 404,519 million (Consolidated, end of March 2025)
JPY 445,608 million (Group total as of March, 2025)

View financial highlights

Main banks
  • Sumitomo Mitsui Banking Corporation, Tokyo Chuo
    Branch
  • Mizuho Bank, Tokyo Main Office
  • The Keiyo Bank, Funabashi
    Branch
Main customers
  • Construction, building, and equipment companies nationwide; water and sewer companies; electrical contractors; building contractors; remodeling companies; housebuilders
  • Water utility and engineering organizations and associations nationwide; Japan Plumbing Heating and Airconditioning
  • Constructors Association
    Agricultural business organizations nationwide; agricultural cooperatives; agricultural material dealers
Our Businesses

[Lifeline Division]

  • Sales of plumbing and engineering equipment
    Piping materials, valves, pumps, sanitary appliances, water supply and drainage fittings
  • Sales of electrical installation materials
    Electrical construction materials, electric wires, lighting, power distribution equipment

[Residential Division]

  • Sales of housing equipment
    Housing equipment, construction materials, air-conditioning, kitchen appliances, hot-water supply equipment

[Green Division]

  • Greenhouse design, construction, and sales
    Design and construction for a wide range of greenhouses, greenhouse products with materials and parts, covering materials, irrigation equipment, automatic curtain systems, louver window and roof vent openers, air-conditioning, greenhouse environment control equipment, liquid culture systems

Group Companies (Overseas)

台灣渡邊建材股份有限公司
[Our Businesses]
Greenhouse design / construction, sales and sales of parts / materials
[ddress]
〒11070 No. 4, 7th Floor, Xinbao Xinyi Building, No. 141, Section 1, Keelung Road, Xinyi District, Taipei City4
[TEL/FAX]
TEL：886-02-2768-2929 /
FAX：886-02-2768-2928
Watanabe Pipe Vietnam　Co., Ltd.(WPVN)
[Our Businesses]
Greenhouse design / construction, sales and sales of parts / materials
[Address]
Plot No. 10, Hoa Anh Dao Street, Lac Hong Phuc Urban Area, My Hao Ward, Hung Yen Province
[TEL/FAX]
TEL：84-221-3587-565 /
FAX：84-221-3587-567

Finance/Performance

Sales

（One million yen）

Sales Sales

non-consolidated sales

Subsidiary sales

Operating income‧Ordinary income

（One million yen）

Operating income‧ Ordinary income

Operating income

Ordinary income

Net income

（One million yen）

Net income

Total assets

（One million yen）

Total assets

Net asset

（One million yen）

Net asset

Number of Sales Offices

March 2025

Branch Water & Residence
Water Works SC Equipment SC Civil Construction SC Housing Equipment SC Electrician Construction MaterialsSC Logistics Total
Hokkaido
Branch		 17 6 (1) 1 11 (1) 8 (1) 3 46 (3)
Tohoku
Branch		 19 2 2 15 6 (1) 2 46 (1)
Kitakanto
Branch		 35 5 (1) 4 (1) 20 10 (1) 14 (3) 88 (6)
Tokyo
Branch		 18 6 4 22 14 (1) 6 (2) 70 (3)
Higashikanto
Branch		 30 2 2 18 11 (1) 6 69 (1)
Kanagawa
Branch		 14 3 3 19 (1) 7 (1) 5 (1) 51 (3)
Chubu
Branch		 35 (2) 4 2 24 (1) 12 (1) 3 80 (4)
Osaka
Branch		 24 6 (2) 3 18 (1) 9 6 (1) 66 (4)
Hyogo
Branch		 14 2 (1) 1 9 5 (1) 3 (1) 34 (3)
Chugoku Shikoku
Branch		 25 2 1 13 (2) 15 1 57 (2)
Kyushu
Branch		 23 3 (1) 1 16 (1) 3 (1) 4 50 (3)
Others 8 0 0 9 (1) 15 (1) 1 33 (2)
Total 262 (2) 41 (6) 24 (1) 194 (8) 115 (10) 54 (8) 690 (35)

( ) indicates a location newly opened in FY2024.

March 2025

Regional
Headquarters		 Green
SC Logistics/
Factory		 Subsidiaries Total
Hokkaido 4 0 3 7
Tohoku 7 0 3 10
Kanto 10 2 9 21
Chubu・Kansai 9 0 5 14
Chugoku Shikoku 5 0 2 7
Kyushu 4 0 0 4
Farm 0 0 2 2
Global 0 0 1 1
Total 39 2 25 66