Lonseal Overview

  • Year Founded
  • 1928

Year Founded

  • Status
  • Public

  • Employees
  • 493

Employees

  • Stock Symbol
  • 4224

Stock Symbol

  • Share Price
  • $11.58
  • (As of Wednesday Closing)

Lonseal General Information

Description

Lonseal Corp specializes in the manufacturing of construction materials. The company is organized into following business divisions: Flooring division, waterproof system division, Wallcoverings division, Transportation Flooring and Film division, and Housing Materials division. The company develops flooring materials for trains, buses and other vehicles, as well as substrate films for semiconductors and electronic components.

Contact Information

Formerly Known As
Kawaguchi Rubber Works, Rubber Works Co., Ltd.
Ownership Status
Publicly Held
Financing Status
Corporation
Corporate Office
  • 4-15-3, Midori
  • Sumida-ku
  • Tokyo, 130-8570
  • Japan
+81
Primary Industry
Building Products
Stock Exchange
TKS
Corporate Office
  • 4-15-3, Midori
  • Sumida-ku
  • Tokyo, 130-8570
  • Japan
+81

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Lonseal Stock Performance

As of 16-Jul-2025, Lonseal’s stock price is $11.58. Its current market cap is $53.3M with 4.61M shares.

(As of Wednesday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$11.58 $11.57 $9.14 - $11.73 $53.3M 4.61M 7.65K $0.02

Lonseal Financials Summary

As of 31-Mar-2025, Lonseal has a trailing 12-month revenue of $141M.

In Thousands,
USD
TTM 31-Mar-2025 FY 2025 31-Mar-2025 FY 2024 31-Mar-2024 FY 2023 31-Mar-2023
EV (1,771) (1,771) 9,674 5,095
Revenue 140,557 140,557 145,484 144,480
EBITDA 5,587 5,587 12,174 8,938
Net Income 85 85 5,779 3,309
Total Assets 173,099 173,099 174,602 190,197
Total Debt 3,301 3,301 3,845 5,118
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Lonseal Valuation & Funding

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

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Lonseal Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Lonseal Corp specializes in the manufacturing of construction materials. The company is organized into following busines
Building Products
Tokyo, Japan
493 As of 2025

Trenton, NJ
 
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Lonseal Competitors (8)

One of Lonseal’s 8 competitors is Armstong World Industries (india) Pvt Ltd., a Corporation company.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Armstong World Industries (india) Pvt Ltd. Corporation
Congoleum Private Debt Financed Trenton, NJ
Rockfon Corporation Chicago, IL
Shaw Industries Group Corporate Backed or Acquired Dalton, GA
Forbo Holding Corporation Baar, Switzerland
You’re viewing 5 of 8 competitors. Get the full list »

Lonseal Patents

Lonseal Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2025085053-A Insulation and waterproof structure and insulation and waterproof construction method Pending 23-Nov-2023
JP-2025085054-A Insulation and waterproof structure and insulation and waterproof construction method Pending 23-Nov-2023
JP-2024166570-A Heat-insulating waterproof structure and heat-insulating waterproof method Pending 19-May-2023
JP-2024053960-A Waterproof sheet fixing structure and waterproof sheet fixing method Pending 04-Oct-2022
JP-2024043222-A Waterproof sheet fixation structure and waterproof sheet fixation method Pending 16-Sep-2022
To view Lonseal’s complete patent history, request access »

Lonseal Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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Lonseal ESG

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

Rank

Percentile

Building Products

Industry

Rank

Percentile

Building Products

Subindustry

Rank

Percentile

To view Lonseal’s complete esg history, request access »

Lonseal FAQs

  • When was Lonseal founded?

    Lonseal was founded in 1928.

  • Where is Lonseal headquartered?

    Lonseal is headquartered in Tokyo, Japan.

  • What is the size of Lonseal?

    Lonseal has 493 total employees.

  • What industry is Lonseal in?

    Lonseal’s primary industry is Building Products.

  • Is Lonseal a private or public company?

    Lonseal is a Public company.

  • What is Lonseal’s stock symbol?

    The ticker symbol for Lonseal is 4224.

  • What is the current stock price of Lonseal?

    As of 16-Jul-2025 the stock price of Lonseal is $11.58.

  • What is the current market cap of Lonseal?

    The current market capitalization of Lonseal is $53.3M.

  • What is Lonseal’s current revenue?

    The trailing twelve month revenue for Lonseal is $141M.

  • Who are Lonseal’s competitors?

    Armstong World Industries (india) Pvt Ltd., Congoleum, Rockfon, Shaw Industries Group, and Forbo Holding are some of the 8 competitors of Lonseal.

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

    Lonseal’s EPS for 12 months was $0.02.

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