
NGK Insulators, Ltd.
TSE:5333.T
2335 (JPY) • At close September 3, 2025
Overview | Financials
Numbers are in millions (except for per share data and ratios) JPY.
2024 Q4 | 2024 Q3 | 2024 Q2 | 2024 Q1 | 2023 Q4 | 2023 Q3 | 2023 Q2 | 2023 Q1 | 2022 Q4 | 2022 Q3 | 2022 Q2 | 2022 Q1 | 2021 Q4 | 2021 Q3 | 2021 Q2 | 2021 Q1 | 2020 Q4 | 2020 Q3 | 2020 Q2 | 2020 Q1 | 2019 Q4 | 2019 Q3 | 2019 Q2 | 2019 Q1 | 2018 Q4 | 2018 Q3 | 2018 Q2 | 2018 Q1 | 2017 Q4 | 2017 Q3 | 2017 Q2 | 2017 Q1 | 2016 Q4 | 2016 Q3 | 2016 Q2 | 2016 Q1 | 2015 Q4 | 2015 Q3 | 2015 Q2 | 2015 Q1 | 2014 Q4 | 2014 Q3 | 2014 Q2 | 2014 Q1 | 2013 Q4 | 2013 Q3 | 2013 Q2 | 2013 Q1 | 2012 Q4 | 2012 Q3 | 2012 Q2 | 2012 Q1 | 2011 Q4 | 2011 Q3 | 2011 Q2 | 2011 Q1 | 2010 Q4 | 2010 Q3 | 2010 Q2 | 2010 Q1 | 2009 Q4 | 2009 Q3 | 2009 Q2 | 2009 Q1 | 2008 Q4 | 2008 Q3 | 2008 Q2 | |
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Revenue
| 164,062 | 157,099 | 145,831 | 152,521 | 156,386 | 139,643 | 141,553 | 141,331 | 144,159 | 140,393 | 143,688 | 131,000 | 138,557 | 121,723 | 121,380 | 128,779 | 133,238 | 123,863 | 111,912 | 83,030 | 113,050 | 109,140 | 111,256 | 108,510 | 120,783 | 114,558 | 112,913 | 115,250 | 118,731 | 112,640 | 109,710 | 110,044 | 107,921 | 99,091 | 95,279 | 98,975 | 125,491 | 99,724 | 106,047 | 104,535 | 108,099 | 102,553 | 85,807 | 82,206 | 90,759 | 76,149 | 73,295 | 68,468 | 70,493 | 60,631 | 59,566 | 62,099 | 63,028 | 62,523 | 62,161 | 60,106 | 65,861 | 53,526 | 61,688 | 58,287 | 75,083 | 56,990 | 51,177 | 52,238 | 57,019 | 63,859 | 76,462 |
Cost of Revenue
| 121,208 | 110,763 | 101,835 | 110,922 | 116,603 | 99,281 | 106,491 | 101,467 | 111,794 | 100,438 | 103,978 | 89,253 | 97,762 | 83,646 | 81,078 | 85,262 | 95,092 | 83,328 | 83,847 | 66,794 | 84,523 | 77,396 | 78,014 | 73,525 | 88,016 | 78,491 | 78,684 | 78,033 | 85,113 | 76,028 | 76,335 | 74,631 | 76,599 | 67,214 | 64,887 | 63,734 | 88,516 | 63,913 | 68,321 | 68,516 | 73,369 | 71,148 | 57,220 | 52,649 | 63,924 | 49,227 | 48,594 | 46,307 | 52,154 | 42,016 | 42,563 | 41,319 | 47,234 | 40,878 | 43,597 | 40,068 | 49,905 | 31,512 | 42,206 | 37,125 | 53,935 | 39,157 | 38,425 | 37,179 | 47,725 | 45,924 | 50,493 |
Gross Profit
| 42,854 | 46,336 | 43,996 | 41,599 | 39,783 | 40,362 | 35,062 | 39,864 | 32,365 | 39,955 | 39,710 | 41,747 | 40,795 | 38,077 | 40,302 | 43,517 | 38,146 | 40,535 | 28,065 | 16,236 | 28,527 | 31,744 | 33,242 | 34,985 | 32,767 | 36,067 | 34,229 | 37,217 | 33,618 | 36,612 | 33,375 | 35,413 | 31,322 | 31,877 | 30,392 | 35,241 | 36,975 | 35,811 | 37,726 | 36,019 | 34,730 | 31,405 | 28,587 | 29,557 | 26,835 | 26,922 | 24,701 | 22,161 | 18,339 | 18,615 | 17,003 | 20,780 | 15,794 | 21,645 | 18,564 | 20,038 | 15,956 | 22,014 | 19,482 | 21,162 | 21,148 | 17,833 | 12,752 | 15,059 | 9,294 | 17,935 | 25,969 |
Gross Profit Ratio
| 0.261 | 0.295 | 0.302 | 0.273 | 0.254 | 0.289 | 0.248 | 0.282 | 0.225 | 0.285 | 0.276 | 0.319 | 0.294 | 0.313 | 0.332 | 0.338 | 0.286 | 0.327 | 0.251 | 0.196 | 0.252 | 0.291 | 0.299 | 0.322 | 0.271 | 0.315 | 0.303 | 0.323 | 0.283 | 0.325 | 0.304 | 0.322 | 0.29 | 0.322 | 0.319 | 0.356 | 0.295 | 0.359 | 0.356 | 0.345 | 0.321 | 0.306 | 0.333 | 0.36 | 0.296 | 0.354 | 0.337 | 0.324 | 0.26 | 0.307 | 0.285 | 0.335 | 0.251 | 0.346 | 0.299 | 0.333 | 0.242 | 0.411 | 0.316 | 0.363 | 0.282 | 0.313 | 0.249 | 0.288 | 0.163 | 0.281 | 0.34 |
Reseach & Development Expenses
| 0 | 0 | 0 | 0 | 8,855 | 7,855 | 7,906 | 6,599 | 7,810 | 6,161 | 6,496 | 5,448 | 22,746 | 5,726 | 5,801 | 4,951 | 21,666 | 0 | 0 | 0 | 21,819 | 0 | 0 | 0 | 21,372 | 0 | 0 | 0 | 20,086 | 0 | 0 | 0 | 17,544 | 0 | 0 | 0 | 16,036 | 0 | 0 | 0 | 13,066 | 0 | 0 | 0 | 11,238 | 0 | 0 | 0 | 10,427 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
General & Administrative Expenses
| 0 | 0 | 0 | 0 | 16,321 | 0 | 0 | 0 | 2,413 | 0 | 0 | 0 | -1,952 | 0 | 0 | 0 | 868 | 0 | 0 | 0 | 1,882 | 0 | 0 | 0 | 2,566 | 0 | 0 | 0 | 2,328 | 0 | 0 | 0 | 4,086 | 0 | 0 | 0 | 3,023 | 0 | 0 | 0 | 3,755 | 0 | 0 | 0 | 3,901 | 0 | 0 | 0 | 3,812 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Selling & Marketing Expenses
| 0 | 0 | 0 | 0 | 8,165 | 0 | 0 | 0 | 12,970 | 0 | 0 | 0 | 13,305 | 0 | 0 | 0 | 9,731 | 0 | 0 | 0 | 6,485 | 0 | 0 | 0 | 9,052 | 0 | 0 | 0 | 7,078 | 0 | 0 | 0 | 6,517 | 0 | 0 | 0 | 7,491 | 0 | 0 | 0 | 6,906 | 0 | 0 | 0 | 5,308 | 0 | 0 | 0 | 5,037 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SG&A
| 25,213 | 23,624 | 21,953 | 23,941 | 24,486 | 14,675 | 21,137 | 21,303 | 15,383 | 15,013 | 15,040 | 21,112 | 11,353 | 19,459 | 18,014 | 14,928 | 10,599 | 18,661 | 16,208 | 16,519 | 8,367 | 18,461 | 17,798 | 18,785 | 11,618 | 19,013 | 17,608 | 18,103 | 9,406 | 17,551 | 16,308 | 16,605 | 10,603 | 16,310 | 15,277 | 16,088 | 10,514 | 16,278 | 16,332 | 16,080 | 10,661 | 16,884 | 14,544 | 14,835 | 9,209 | 14,516 | 13,614 | 13,588 | 8,849 | 13,604 | 13,093 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other Expenses
| 0 | -1 | 0 | 2 | 639 | -211 | 139 | -140 | 121 | 0 | 0 | -161 | 1,349 | -36 | 149 | -71 | -410 | 0 | 0 | 134 | 294 | 0 | 155 | 0 | 18 | 0 | 110 | -24 | 788 | 0 | 0 | 149 | 26 | 0 | 0 | 0 | -320 | 0 | 0 | 120 | 500 | 0 | 0 | 0 | -1,089 | 0 | 0 | 0 | -1,657 | 0 | 0 | 258 | -254 | 240 | 129 | 491 | 892 | 257 | 170 | 754 | 331 | -71 | -216 | 416 | 1,269 | 11,645 | -142 |
Operating Expenses
| 25,213 | 23,623 | 21,953 | 23,943 | 24,486 | 22,530 | 21,137 | 21,303 | 23,193 | 21,174 | 21,536 | 21,112 | 21,811 | 19,459 | 18,014 | 19,879 | 20,770 | 18,661 | 16,208 | 16,519 | 18,452 | 18,461 | 17,798 | 18,785 | 20,850 | 19,013 | 17,608 | 18,103 | 18,527 | 17,551 | 16,308 | 16,605 | 17,944 | 16,310 | 15,277 | 16,088 | 16,943 | 16,278 | 16,332 | 16,080 | 16,437 | 16,884 | 14,544 | 14,835 | 14,648 | 14,516 | 13,614 | 13,588 | 13,985 | 13,604 | 13,093 | 13,359 | 13,573 | 13,221 | 11,582 | 11,610 | 11,962 | 11,730 | 12,814 | 11,278 | 11,139 | 10,690 | 10,519 | 11,015 | 11,771 | 11,645 | 11,799 |
Operating Income
| 17,641 | 22,713 | 22,043 | 17,656 | 15,297 | 17,832 | 13,924 | 18,561 | 9,172 | 18,781 | 18,173 | 20,635 | 18,984 | 18,618 | 22,288 | 23,637 | 17,376 | 21,874 | 11,856 | -283 | 10,074 | 13,283 | 15,443 | 16,200 | 11,917 | 17,055 | 16,619 | 19,114 | 15,092 | 19,060 | 17,067 | 18,807 | 13,378 | 15,567 | 15,116 | 19,151 | 20,034 | 19,533 | 21,394 | 19,937 | 18,292 | 14,521 | 14,044 | 14,720 | 12,187 | 12,405 | 11,088 | 8,572 | 4,355 | 5,010 | 3,910 | 7,420 | 2,222 | 8,423 | 6,982 | 8,427 | 3,994 | 10,283 | 6,666 | 9,884 | 10,009 | 7,142 | 2,232 | 4,044 | -2,477 | 6,289 | 14,169 |
Operating Income Ratio
| 0.108 | 0.145 | 0.151 | 0.116 | 0.098 | 0.128 | 0.098 | 0.131 | 0.064 | 0.134 | 0.126 | 0.158 | 0.137 | 0.153 | 0.184 | 0.184 | 0.13 | 0.177 | 0.106 | -0.003 | 0.089 | 0.122 | 0.139 | 0.149 | 0.099 | 0.149 | 0.147 | 0.166 | 0.127 | 0.169 | 0.156 | 0.171 | 0.124 | 0.157 | 0.159 | 0.193 | 0.16 | 0.196 | 0.202 | 0.191 | 0.169 | 0.142 | 0.164 | 0.179 | 0.134 | 0.163 | 0.151 | 0.125 | 0.062 | 0.083 | 0.066 | 0.119 | 0.035 | 0.135 | 0.112 | 0.14 | 0.061 | 0.192 | 0.108 | 0.17 | 0.133 | 0.125 | 0.044 | 0.077 | -0.043 | 0.098 | 0.185 |
Total Other Income Expenses Net
| -5,420 | 528 | -2,458 | -247 | -6,664 | 1,044 | -2,319 | -2,283 | -8,244 | 3,226 | -3,867 | -354 | 6,589 | 1,503 | -588 | -212 | -356 | 2,112 | -316 | 857 | -11,110 | 3,036 | -1,656 | -1,434 | -9,113 | -1,844 | -1,858 | -1,442 | 1,878 | -515 | -4,679 | -938 | -2,898 | 3,250 | -3,125 | -2,918 | -4,730 | -4,782 | -733 | -69 | -8,370 | 4,334 | -816 | -335 | -2,558 | -3,136 | -1,432 | 779 | 4,035 | -552 | -4,750 | -1,726 | 2,119 | -59,442 | -1,034 | -165 | 1,184 | 742 | -1,396 | -875 | 1,739 | -1,561 | -307 | -293 | -2,926 | -8,446 | -164 |
Income Before Tax
| 12,221 | 23,241 | 19,585 | 17,409 | 9,416 | 18,876 | 11,605 | 16,278 | 928 | 22,007 | 14,306 | 20,281 | 25,573 | 20,121 | 21,700 | 23,425 | 17,020 | 23,986 | 11,540 | 574 | -1,036 | 16,319 | 13,787 | 14,766 | 2,804 | 15,211 | 14,761 | 17,672 | 16,970 | 18,545 | 12,388 | 17,869 | 10,480 | 18,817 | 11,991 | 16,233 | 15,304 | 14,751 | 20,661 | 19,868 | 9,922 | 18,855 | 13,228 | 14,385 | 9,629 | 9,269 | 9,656 | 9,351 | 8,390 | 4,458 | -840 | 5,694 | 4,341 | -51,019 | 5,948 | 8,262 | 5,178 | 11,025 | 5,270 | 9,009 | 11,748 | 5,581 | 1,925 | 3,751 | -5,403 | -2,157 | 14,005 |
Income Before Tax Ratio
| 0.074 | 0.148 | 0.134 | 0.114 | 0.06 | 0.135 | 0.082 | 0.115 | 0.006 | 0.157 | 0.1 | 0.155 | 0.185 | 0.165 | 0.179 | 0.182 | 0.128 | 0.194 | 0.103 | 0.007 | -0.009 | 0.15 | 0.124 | 0.136 | 0.023 | 0.133 | 0.131 | 0.153 | 0.143 | 0.165 | 0.113 | 0.162 | 0.097 | 0.19 | 0.126 | 0.164 | 0.122 | 0.148 | 0.195 | 0.19 | 0.092 | 0.184 | 0.154 | 0.175 | 0.106 | 0.122 | 0.132 | 0.137 | 0.119 | 0.074 | -0.014 | 0.092 | 0.069 | -0.816 | 0.096 | 0.137 | 0.079 | 0.206 | 0.085 | 0.155 | 0.156 | 0.098 | 0.038 | 0.072 | -0.095 | -0.034 | 0.183 |
Income Tax Expense
| -1,870 | 8,180 | 4,690 | 6,451 | 2,592 | 3,112 | 5,595 | 4,172 | -2,554 | -3,228 | 5,758 | 2,294 | 1,041 | 5,764 | 5,882 | 7,100 | 4,510 | 4,892 | 4,013 | 1,049 | 3,408 | 6,270 | 4,198 | 3,470 | 2,588 | 4,567 | 1,832 | 5,850 | 4,581 | 4,675 | 3,778 | 6,403 | 8,958 | 5,701 | 2,902 | 3,596 | 1,015 | 3,284 | 6,927 | 5,918 | 3,967 | 2,928 | 4,257 | 2,848 | 1,157 | 3,111 | 2,912 | 3,259 | 624 | 1,779 | 2,005 | 1,548 | -788 | 32 | 1,145 | 1,962 | -678 | 3,115 | 868 | 1,974 | 2,463 | 1,036 | 1,173 | 1,324 | -11,588 | -425 | 4,055 |
Net Income
| 13,933 | 15,132 | 14,905 | 10,964 | 6,686 | 15,695 | 6,176 | 12,005 | 3,412 | 25,126 | 8,547 | 17,963 | 24,492 | 14,409 | 15,780 | 16,170 | 12,364 | 18,865 | 7,511 | -244 | -4,148 | 10,039 | 9,831 | 11,413 | 172 | 10,629 | 12,896 | 11,809 | 12,254 | 13,768 | 8,513 | 11,279 | 1,625 | 13,037 | 9,071 | 12,646 | 14,418 | 11,410 | 13,643 | 13,845 | 5,705 | 15,702 | 8,757 | 11,340 | 8,403 | 6,013 | 6,586 | 6,043 | 7,623 | 2,646 | -2,954 | 4,107 | 5,045 | -51,310 | 4,648 | 6,009 | 5,854 | 7,626 | 4,610 | 6,372 | 9,332 | 4,735 | 1,126 | 2,614 | 6,441 | -724 | 9,764 |
Net Income Ratio
| 0.085 | 0.096 | 0.102 | 0.072 | 0.043 | 0.112 | 0.044 | 0.085 | 0.024 | 0.179 | 0.059 | 0.137 | 0.177 | 0.118 | 0.13 | 0.126 | 0.093 | 0.152 | 0.067 | -0.003 | -0.037 | 0.092 | 0.088 | 0.105 | 0.001 | 0.093 | 0.114 | 0.102 | 0.103 | 0.122 | 0.078 | 0.102 | 0.015 | 0.132 | 0.095 | 0.128 | 0.115 | 0.114 | 0.129 | 0.132 | 0.053 | 0.153 | 0.102 | 0.138 | 0.093 | 0.079 | 0.09 | 0.088 | 0.108 | 0.044 | -0.05 | 0.066 | 0.08 | -0.821 | 0.075 | 0.1 | 0.089 | 0.142 | 0.075 | 0.109 | 0.124 | 0.083 | 0.022 | 0.05 | 0.113 | -0.011 | 0.128 |
EPS
| 47.49 | 51.43 | 48.64 | 36.8 | 21.78 | 51.71 | 20.16 | 39.19 | 11.11 | 80.89 | 27.42 | 57.64 | 78.57 | 46.23 | 50.56 | 51.3 | 39.22 | 59.85 | 23.73 | -0.77 | -13.1 | 31.71 | 30.55 | 35.47 | 0.53 | 33.03 | 40.08 | 36.7 | 38.08 | 42.79 | 26.47 | 35.07 | 5.05 | 40.53 | 27.88 | 38.87 | 44.32 | 35.07 | 41.78 | 42.4 | 17.47 | 48.09 | 26.82 | 34.73 | 25.73 | 18.41 | 20.17 | 18.51 | 23.34 | 8.1 | -9.05 | 12.58 | 15.45 | -157.14 | 14.24 | 18.64 | 17.93 | 23.35 | 14.12 | 19.53 | 28.57 | 14.49 | 3.45 | 8 | 19.71 | -2.22 | 28.93 |
EPS Diluted
| 47.49 | 51.43 | 48.56 | 36.74 | 21.74 | 51.56 | 20.12 | 39.13 | 11.11 | 80.71 | 27.37 | 57.54 | 78.43 | 46.14 | 50.47 | 51.22 | 39.22 | 59.85 | 23.73 | -0.77 | -13.1 | 31.71 | 30.55 | 35.41 | 0.53 | 33.03 | 40.08 | 36.64 | 38.08 | 42.79 | 26.47 | 35.01 | 5.05 | 40.53 | 27.88 | 38.81 | 44.32 | 35.07 | 41.78 | 42.32 | 17.47 | 48.09 | 26.82 | 34.67 | 25.73 | 18.41 | 20.17 | 18.47 | 23.34 | 8.1 | -9.05 | 12.56 | 15.45 | -157.14 | 14.24 | 18.61 | 17.93 | 23.35 | 14.12 | 19.51 | 28.57 | 14.49 | 3.45 | 8 | 19.71 | -2.22 | 28.93 |
EBITDA
| 27,517 | 36,913.5 | 21,034 | 31,859.5 | 10,462 | 34,204 | 26,775 | 30,939 | 15,418 | 36,712 | 28,600 | 34,380 | 39,122 | 33,530 | 34,463 | 36,563 | 28,611.5 | 31,768.75 | 23,453 | 12,091 | 10,117 | 27,432 | 24,084 | 24,809 | 14,693 | 17,170 | 17,591 | 18,331 | 17,555 | 19,654 | 12,982 | 19,032 | 10,999 | 19,324 | 15,159 | 17,830 | 21,085 | 15,232 | 20,533 | 20,368 | 19,248 | 19,359 | 13,741 | 14,927 | 10,153 | 13,771 | 10,178 | 10,029 | 8,814 | 8,744 | 2,601 | 5,873 | 6,062 | 10,501 | 5,542 | 8,664 | 10,424 | 14,761 | 10,149 | 13,760 | 17,192 | 12,332 | 6,813 | 8,565 | 7,465 | 5,418 | 13,047 |
EBITDA Ratio
| 0.168 | 0.235 | 0.144 | 0.209 | 0.067 | 0.245 | 0.189 | 0.219 | 0.107 | 0.261 | 0.199 | 0.262 | 0.282 | 0.275 | 0.284 | 0.284 | 0.215 | 0.256 | 0.21 | 0.146 | 0.089 | 0.251 | 0.216 | 0.229 | 0.122 | 0.15 | 0.156 | 0.159 | 0.148 | 0.174 | 0.118 | 0.173 | 0.102 | 0.195 | 0.159 | 0.18 | 0.168 | 0.153 | 0.194 | 0.195 | 0.178 | 0.189 | 0.16 | 0.182 | 0.112 | 0.181 | 0.139 | 0.146 | 0.125 | 0.144 | 0.044 | 0.095 | 0.096 | 0.168 | 0.089 | 0.144 | 0.158 | 0.276 | 0.165 | 0.236 | 0.229 | 0.216 | 0.133 | 0.164 | 0.131 | 0.085 | 0.171 |