Glass & Ceramics Products

50 listed companies file under this classification in Japan.

The middle of this classification

We show the median, not the average. One very large filer would pull an average so far up that the ordinary company in this classification would disappear from the page.

Median revenueJPY 34.6bn50 of 50 reported a revenue line
Median net margin7%50 of 50 had both inputs
Largest filer's share of reported revenue14.5%TAIHEIYO CEMENT CORPORATION

This is a description of the filings, not a ranking. We do not say which company is better placed, and a large share of revenue is not by itself good or bad.

Every company in this classification

Listed by name, not by size — we do not rank them.

CompanyRevenue (JPY bn)Net profit (JPY bn)Net marginFY
A&A Material Corporation45.71.73.7%2026
AGC Inc.652.7117.618%2025
Asahi Concrete Works Co., Ltd.7.60.56%2026
ASAHI EITO HOLDINGS CO.,LTD.4.3-0.3-7.4%2025
ASIA PILE HOLDINGS CORPORATION1167.96.8%2026
DANTO HOLDINGS CORPORATION4.90.59.9%2025
FUJIMI INCORPORATED69.49.113.2%2026
GEOSTR Corporation28.91.96.4%2026
ISHIZUKA GLASS CO.,LTD.59.52.74.6%2026
ITO YOGYO CO., LTD.3.90.38.2%2026
Janis Ltd.5-0.2-4.1%2026
JAPAN INSULATION CO., LTD.14.41.28.2%2026
Konoshima Chemical Co.,Ltd.281.96.6%2026
KUNIMINE INDUSTRIES CO., LTD.17.11.48.2%2026
KURAMOTO CO.,LTD.2-3.1-153.2%2025
MARUWA CO.,LTD.74.518.224.4%2026
MINO CERAMIC CO.,LTD.16.21.37.7%2026
Mipox Corporation12.10.54.2%2026
MITANI SEKISAN Co., Ltd.99.91414%2026
NGK Corporation670.160.39%2026
NICHIAS CORPORATION251.931.812.6%2026
NICHIHA CORPORATION143.72.51.7%2026
NIHON KOGYO CO., LTD.16.30.63.5%2026
Nihon Yamamura Glass Co., Ltd.72.23.34.5%2026
NIKKATO CORPORATION11.30.86.8%2026
NIKKO COMPANY160.85.1%2026
Nippon Carbon Co.,Ltd.37.75.414.3%2025
NIPPON CONCRETE INDUSTRIES CO., LTD.49.20.81.7%2026
Nippon Crucible Co., Ltd.10.20.44.2%2026
Nippon Electric Glass Co., Ltd.311.430.19.7%2025
Nippon Hume Corporation40.23.48.5%2026
Niterra Co., Ltd.382.894.924.8%2026
NITTO BOSEKI CO., LTD.118.242.335.8%2026
NORITAKE CO., LIMITED142.914.29.9%2026
NOZAWA CORPORATION22.30.62.7%2026
OHARA INC.28.91.86.4%2025
SEC CARBON,LIMITED25.1-0.1-0.3%2026
SHINAGAWA REFRA CO.,LTD.177.726.214.8%2026
Sumitomo Osaka Cement Co.,Ltd.223.711.45.1%2026
TAIHEIYO CEMENT CORPORATION898.426.93%2026
TOKAI CARBON CO.,LTD.32323.37.2%2025
TOTO LTD.737.438.25.2%2026
Toyo Asano Foundation Co.,Ltd.11.7-0.2-1.9%2026
TOYO TANSO CO., LTD.46.25.511.8%2025
TSURUYA CO., LTD.6.50.45.7%2026
TYK CORPORATION31.54.113%2026
Vertex Corporation46.510.322.2%2026
YAMAU HOLDINGS CO., LTD.21.22.210.4%2026
YAMAX Corp.26.12.17.9%2026
YOTAI REFRACTORIES CO.,LTD.29.62.58.3%2026