Quick Guide to the TOKAI Group

  • *The numbers without a date are as of March 2026, but some are from different times.

About the TOKAI Group

Number of group companies

Number of group companies

51companies

Number of group locations

Number of group locations

195locations

The group consists of 4 core business companies, 37 consolidated subsidiaries, and 10 equity-method affiliates.

We are expanding our service locations nationwide from our strong business bases in Shizuoka and the Kanto region through the establishment of group companies and M&A.

Additionally, we are actively expanding globally in the energy sector in Myanmar and Vietnam, and in the information and communication sector in Taiwan and Indonesia, continuing to challenge for further growth.

Founded in 1950

Founded

1950

We started in the energy business in 1950.
Since then, we have consistently provided products and services that support comfortable living, always staying close to our customers' lives.

Total group sales

Total group sales

244.8billion yen

Increased revenue from a rise in the number of group customers and the expansion of the stock-based business for corporations in the information and communications sector have resulted in nine consecutive years of increased revenue and three consecutive years of increased profit, both marking record highs.

Total group employees

Total group employees

4,952people

About TOKAI Group's business

Number of customers

Number of customers

3.47million

We continue to steadily expand our customer base, focusing on our core businesses of energy, information and communication, and CATV.

TLC members

TLC members

1.30million

TLC member service is a beneficial point service where you can earn points by using TOKAI Group's services such as gas, aqua, internet, budget mobile, cable TV, and electricity.

Number of energy business customers

Number of energy business customers (LP gas, city gas, etc.)

894,000

Number of information and communication business customers

Number of information and communication business customers (traditional ISP, Hikari collaboration, LIBMO, etc.)

904,000

Number of CATV customers

Number of CATV customers

1,356,000

Number of aqua customers

Number of aqua customers (drinking water delivery service, etc.)

219,000

Own optical backbone network

Own optical backbone network

12,000 km

Call center staffs

Call center staffs at 9 locations nationwide

400 people

About TOKAI Group's sustainability

Climate Change Response

Scope1・2 GHG Reduction
Scope1・2 GHG Reduction
-8.5% (-2,903 ton)

The TOKAI Group positions efforts towards low-carbon and decarbonization as a strategy to strengthen the foundation for sustainable growth. We aim to achieve carbon neutrality by 2050, contributing to GHG reduction together with the community, customers, and suppliers.

  • *Results for 2024 compared to the base year (FY2021) (Scope 1, 2) Calculation range: TOKAI, TOKAI Communications, TOKAI Cable Network + 10 subsidiaries, Tokai Gas
  • *Obtained third-party assurance from the Japan Quality Assurance Organization for the GHG emissions for the fiscal year 2024.
  • *Boundary (Scope of Calculation)
    TOKAI Holdings and 42 affiliated companies, totaling 43 companies.
CDP Logo
Climate Change Response Score
BRating

The TOKAI Group discloses its climate change response efforts using the TCFD framework. We promote two axes: "GX promotion in our business activities" and "GX promotion in customer energy use" towards realizing a low-carbon society. These efforts are evaluated by CDP, a nonprofit organization that operates an environmental information disclosure system.

  • *CDP 2025 Score

Human Capital Management

Key KPIs
TOKAI Group has set the following six indicators to achieve the ideal individual and organization.
We measure progress towards the ideal using these indicators and smoothly implement the PDCA cycle related to human capital management to achieve our goals.
Strength indicator
Whether employees can utilize their strengths in their work
64.6
Self-career indicator
Whether employees are aware of career development and can take action
70.1
Safe indicator
How much psychological safety is ensured within the organization
70.3
WLB indicator
Whether the workplace is easy to work in from the employees' perspective by arranging diverse working styles
69.4
Proportion of employees
with high health literacy
Whether many employees can utilize their knowledge of health
79.6
Corporate Empathy Indicator *New KPI
Whether employees are able to empathize with the company’s philosophy and policies
-

About working styles at TOKAI Group

Group parental leave and maternity leave acquisition rate
Group parental leave and
maternity leave acquisition rate
Male76.8
Female100.0
  • *FY2025 results
Group paid leave acquisition rate
Group paid leave acquisition rate
74.6
  • *January to December 2025
Proportion of career hires
Proportion of career hires
46.4
  • *FY2025 results
    Career hires / (New graduates + Career hires)
Turnover rate
Turnover rate
3.3
  • *FY2025 results
    (Employees who left in FY2025) / (Average monthly number of employees and trainees in FY2025)