Resonac Holdings Overview

  • Year Founded
  • 1939

Year Founded

  • Status
  • Public

  • Employees
  • 21,525

Employees

  • Stock Symbol
  • 4004

Stock Symbol

  • Investments
  • 30

  • Share Price
  • $87.62
  • (As of Friday Closing)

Resonac Holdings General Information

Description

Resonac Holdings Corp manufactures and sells chemicals, aluminum, and electronics. The company operates through segments such as the Chemical segment, which includes the Innovation Materials segment, which covers functional chemicals, resins, coating materials, ceramics, and aluminum specialty components. The Mobility segment provides automotive products, friction materials, powder metal products, & lithium-ion battery materials. The Semiconductors and Electronic Materials segment includes front-end and back-end semiconductor materials, as well as device solutions such as hard disk media and compound semiconductors. The Others segment covers energy storage devices and systems, as well as life science products.

Contact Information

Website
www.resonac.com
Formerly Known As
Showa Denko K.K.
Ownership Status
Publicly Held
Financing Status
Corporation
Corporate Office
  • Tokyo Shiodome Building
  • 1-9-1, Higashi-Shimbashi, Minato-ku
  • Tokyo, 105-7325
  • Japan
Primary Industry
Industrial Chemicals
Other Industries
Electronic Components
Stock Exchange
TKS
Vertical(s)
Corporate Office
  • Tokyo Shiodome Building
  • 1-9-1, Higashi-Shimbashi, Minato-ku
  • Tokyo, 105-7325
  • Japan

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Resonac Holdings Stock Performance

As of 13-Nov-2026, Resonac Holdings’s stock price is $87.62. Its current market cap is $16.6B with 190M shares.

(As of Friday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$87.62 $88.58 $34.63 - $127.58 $16.6B 190M 2.69M $2.07

Resonac Holdings Financials Summary

As of 30-Jun-2026, Resonac Holdings has a trailing 12-month revenue of $8.95B.

In Thousands,
USD
TTM 30-Jun-2026 FY 2025 31-Dec-2025 FY 2024 31-Dec-2024 FY 2023 31-Dec-2023
EV 23,951,755 12,481,610 9,653,911 9,509,823
Revenue 8,949,536 9,000,777 9,187,820 9,219,221
EBITDA 1,219,264 1,003,677 1,280,041 661,774
Net Income 374,503 193,970 485,334 (46,296)
Total Assets 13,684,751 13,467,770 13,835,717 14,568,489
Total Debt 5,907,795 6,197,951 6,519,165 7,304,439
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Resonac Holdings Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Resonac Holdings Patents

Resonac Holdings Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2026106632-A Joint, method for manufacturing the joint Pending 18-Dec-2024
JP-2026106028-A Method for supplying magnetic materials, and apparatus for manufacturing magnetic molded products. Pending 17-Dec-2024
JP-2026106324-A Screening method for catalysts for the production of ester compounds Pending 17-Dec-2024
JP-2026105553-A Manufacturing method for bonded magnets Pending 16-Dec-2024
JP-2026105163-A Manufacturing method for compound and bonded magnets Pending 16-Dec-2024
To view Resonac Holdings’s complete patent history, request access »

Resonac Holdings Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Resonac Holdings Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Resonac Holdings Investments & Acquisitions (30)

Resonac Holdings’s most recent deal was a Later Stage VC with OLTA for . The deal was made on 14-Aug-2026.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
OLTA 14-Aug-2026 Later Stage VC Specialized Finance
Shutoken Leasing (Other Commercial Services) 07-Nov-2023 Merger/Acquisition Other Commercial Services
AMI Automation 12-Jun-2023 Secondary Transaction - Private Machinery (B2B)
Graphite Electrodes 01-Apr-2023 Merger/Acquisition Other Commercial Products
Cometly Sennoco Electronic Materials 30-Mar-2023 Secondary Transaction - Private Multi-line Chemicals
You’re viewing 5 of 30 investments and acquisitions. Get the full list »

Resonac Holdings ESG

Risk Overview

Risk Rating

Updated November, 04, 2026

29.27 | Med Risk

Risk Scale

A lower score indicates better sustainability

Negl

0-10

Low

10-20

Med

20-30

High

30-40

Severe

40+

Exposure

Exposure refers to the extent to which a company is exposed to different material ESG issues

Management

Management is related to actions taken to manage ESG issues

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

of 13,585

Rank

Percentile

Chemicals

Industry

of 502

Rank

Percentile

Diversified Chemicals

Subindustry

of 53

Rank

Percentile

To view Resonac Holdings’s complete esg history, request access »

Resonac Holdings Exits (6)

Resonac Holdings’s most recent exit was on 01-Apr-2021 from Minaris Medical America. The exit was categorized as .

Company Name Exit Date Exit Type Exit Size Status Buyers
Minaris Medical America 01-Apr-2021 Completed
Minaris Medical America 29-Sep-2017 Completed
Asia Can Manufacturing 15-Jun-2017 Completed
  • 3 buyers
F2 Chemicals 30-Sep-2008 Completed
Indonesia Chemical Alumina 01-Feb-2007 Joint Venture Completed
  • 4 buyers
You’re viewing 5 of 6 exits. Get the full list »

Resonac Holdings Affiliates

Subsidiaries (7)

Name Industry Location Year Founded
Crasus Chemical Tokyo, Japan 2024
Cometly Sennoco Electronic Materials Chengdu, China 2020
GMM Nonstick Coatings Chicago, IL 2007
F2 Chemicals Preston, United Kingdom 1992
AMI Automation Monterrey, Mexico 1987
You’re viewing 5 of 7 affiliates. Get the full list.  »

Resonac Holdings FAQs

  • When was Resonac Holdings founded?

    Resonac Holdings was founded in 1939.

  • Where is Resonac Holdings headquartered?

    Resonac Holdings is headquartered in Tokyo, Japan.

  • What is the size of Resonac Holdings?

    Resonac Holdings has 21,525 total employees.

  • What industry is Resonac Holdings in?

    Resonac Holdings’s primary industry is Industrial Chemicals.

  • Is Resonac Holdings a private or public company?

    Resonac Holdings is a Public company.

  • What is Resonac Holdings’s stock symbol?

    The ticker symbol for Resonac Holdings is 4004.

  • What is the current stock price of Resonac Holdings?

    As of 13-Nov-2026 the stock price of Resonac Holdings is $87.62.

  • What is the current market cap of Resonac Holdings?

    The current market capitalization of Resonac Holdings is $16.6B.

  • What is Resonac Holdings’s current revenue?

    The trailing twelve month revenue for Resonac Holdings is $8.95B.

  • What is Resonac Holdings’s annual earnings per share (EPS)?

    Resonac Holdings’s EPS for 12 months was $2.07.

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