JapanStake
Construction · Fiscal year end Mar 31

Nakabohtec Corrosion Protecting Co.,Ltd.

1787

株式会社ナカボーテック

FIGI BBG000C030Q31787.T1787 JPCorp. no. 7010001053015

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-05

For the first half of the fiscal year to 2026-03: Revenue ¥5 billion (-4.3% YoY), Ordinary income ¥-0.1 billion (-293.2% YoY), Net income ¥-0.1 billion (-385.4% YoY).

This periodYear on year
Revenue¥5.0bn-4.3%
Ordinary profit−¥109m-293.2%
Net profit to owners−¥87m-385.4%

From the securities report on EDINET, which states no forecast. History via /v1/companies/1787/earnings-releases.

Financials

Japan GAAP · non-consolidated · fiscal year to 2026-03-31
Revenue
¥14.9bn
Net income
¥1.2bn
ROE
13.1%
Equity ratio
77.0%
Dividend / share
¥335
Employees
282
Revenue · ¥bn
FY2022: ¥12.9bn 12.9 FY2022FY2023: ¥14.2bn 14.2 FY2023FY2024: ¥13.8bn 13.8 FY2024FY2025: ¥14.7bn 14.7 FY2025FY2026: ¥14.9bn 14.9 FY2026
Net income · ¥bn
FY2022: ¥0.8bn 0.76 FY2022FY2023: ¥0.9bn 0.9 FY2023FY2024: ¥0.8bn 0.83 FY2024FY2025: ¥1.0bn 1.05 FY2025FY2026: ¥1.2bn 1.19 FY2026
Fiscal yearRevenueNet incomeTotal assetsNet assetsROEEPSOperating CF
2026-03-31¥14.9bn¥1.2bn¥12.2bn¥9.4bn13.1%¥482.51¥1.7bn
2025-03-31¥14.7bn¥1.0bn¥12.1bn¥8.7bn12.3%¥425.54¥0.7bn
2024-03-31¥13.8bn¥0.8bn¥11.3bn¥8.3bn10.2%¥339.09¥1.2bn
2023-03-31¥14.2bn¥0.9bn¥11.4bn¥8.0bn11.5%¥365¥0.8bn
2022-03-31¥12.9bn¥0.8bn¥10.9bn¥7.6bn10.1%¥312.19¥1.3bn

Indicators

Computed by us from filings · fiscal year to 2026-03-31
MetricValuePercentile among listed companies
ROE, %13.172.3
Ordinary margin0.092964.4
Equity ratio, %7786.3
Revenue growth0.012130.3
Net income growth0.132750.1
Operating cash flow / assets0.13987.1
Policy-uncertainty measure0.00 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.
Ownership activity 0 filer(s) stated they may make proposals in 365 days; 1 new 5% holder(s) in 180 days; net stake change −3.30pt in 90 days; 0.4% held by other listed companies.

Results wording balance: +0.33. Proprietary text method; it describes the wording only and does not interpret context.

Via /v1/companies/1787/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them
Share buyback, report to —: ¥1.7bn acquired of a ¥1.7bn limit. /v1/companies/1787/buybacks
Internal control, 2026-06-22: see filing 上記の評価の結果、2026年3月31日現在における当社の財務報告に係る内部統制は有効であると判断しました。 Filing

Segments, votes and tender offers

Stated in EDINET filings
Segments: Port, Underground, Ground, Other. /v1/companies/1787/segments
Latest voting result: 2026-06-26 · 剰余金処分の件 · passed. /v1/companies/1787/voting

Ownership changes

All companies →
  • 2026-08-12
    Below 5%−3.30pt

    ASO CORPORATION cut holdings in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) to 2.04% from 5.34%, below the 5% threshold.

    01020304050
    S100YU3TFiler profileOriginal filing (PDF, Japanese)
  • 2026-08-07
    Decrease−18.85pt

    Mitsui Kinzoku Company, Limited reduced holdings in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) to 11.16% from 30.01%.

    01020304050
    S100YUL6Filer profileOriginal filing (PDF, Japanese)
  • 2026-08-07
    Threshold

    Holdings of Mitsui Kinzoku Company, Limited in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) moved below 20% (30.01% -> 11.16%).

    01020304050
    S100YUL6Filer profileOriginal filing (PDF, Japanese)
  • 2026-08-07
    Below 5%−7.30pt

    Mitsui Kinzoku Company, Limited cut holdings in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) to 3.86% from 11.16%, below the 5% threshold.

    01020304050
    S100YUXDFiler profileOriginal filing (PDF, Japanese)
  • 2026-08-07
    Threshold

    Holdings of Mitsui Kinzoku Company, Limited in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) moved below 10% (11.16% -> 3.86%).

    01020304050
    S100YUXDFiler profileOriginal filing (PDF, Japanese)
  • 2026-08-06
    New 5% stake

    Hulic Co.,Ltd. disclosed a 18.85% stake in Nakabohtec Corrosion Protecting Co.,Ltd. (1787), crossing the 5% reporting threshold.

    01020304050
    S100YU2XFiler profileOriginal filing (PDF, Japanese)
  • 2026-08-06
    Threshold

    Holdings of Hulic Co.,Ltd. in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) moved above 10% (new -> 18.85%).

    01020304050
    S100YU2XFiler profileOriginal filing (PDF, Japanese)
  • 2023-04-04
    Below 5%−7.26pt

    individual filer cut holdings in Nakabohtec Corrosion Protecting Co.,Ltd. (1787) to 0.00% from 7.26%, below the 5% threshold.

    01020304050
    S100QJ4NOriginal filing (PDF, Japanese)
  • 2023-04-04
    New 5% stake

    individual filer disclosed a 8.18% stake in Nakabohtec Corrosion Protecting Co.,Ltd. (1787), crossing the 5% reporting threshold.

    01020304050
    S100QJCIOriginal filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports
¥5,438¥5,684¥5,930 2026-08-042026-08-04 2026-08-04 · sold 100,500 @ ¥5,930 · 株式会社麻生2026-08-04 · bought 490,500 @ ¥5,438 · ヒューリック株式会社
Bought SoldHover a dot for the trade
HolderPeriodNet sharesNet % of sharesAvg. filed priceRange
三井金属株式会社2026-08-03 – 2026-08-04-680,500−26.15pt——
ヒューリック株式会社2026-08-04 – 2026-08-04+490,500+18.85pt¥5,438¥5,438–5,438
株式会社麻生2026-08-04 – 2026-08-04-100,500−3.86pt¥5,930¥5,930–5,930
individual filer2023-02-15 – 2023-04-01-212,600−8.18pt——
individual filer2023-04-01 – 2023-04-01+212,900+8.18pt——

Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/1787/trades.

5% filings

Large shareholding reports on 1787
FiledFilerStakeChangeStated purpose
2026-08-12Aso Corporation2.04%−3.30pt—
2026-08-07Mitsui Kinzoku Company, Limited11.16%−18.85pt—
2026-08-07Mitsui Kinzoku Company, Limited3.86%−7.30pt—
2026-08-06Hulic Co.,Ltd.18.85%—business alliance
2023-04-04individual filer0.00%−7.26pt—
2023-04-04individual filer8.18%——

Cross-shareholdings

From the annual report's status of shareholdings
Listed strategic holdings
5 issues
Book value
¥741m
Sold in the year
¥20m 1 issues
Bought in the year
¥17m 4 issues
Mutual, both reports
1
Held by listed cos.
2
HoldsBook valueShares vs. prior yearMutual
TOA CORPORATION 1885¥257m+5.5%no
taisei corporation 1801¥198m+2.6%no
㈱ＩＨＩ （注）５¥187m+600.0%no
ショーボンドホールディングス㈱ （注）３¥112m+300.0%no
PENTA-OCEAN CONSTRUCTION CO.,LTD. 1893¥88m+2.7%no
コスモエネルギーホールディングス㈱ （注）４¥86m+109.8%no
taisei corporation 1801¥71m0.0%no
Sumitomo Mitsui Financial Group, Inc. 8316¥50m0.0%no
TOA CORPORATION 1885¥37m0.0%no
コスモエネルギーホールディングス㈱ （注）６¥32m+100.0%no

Held by: SHO-BOND Holdings Co., Ltd. 1414, Sumitomo Osaka Cement Co.,Ltd. 5232

Purposes, all holdings and mutual flags via /v1/companies/1787/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31
ShareholderSharesRatio
三井金属株式会社781,00031.85%
ナカボーテック取引先持株会205,0008.38%
株式会社麻生153,0006.26%
ナカボーテック社員持株会135,0005.54%
日本生命保険相互会社67,0002.75%
individual holder64,0002.62%
合同会社ワイズ50,0002.03%
三井住友信託銀行株式会社34,0001.38%
株式会社三井住友銀行32,0001.32%
individual holder24,0000.99%

Get this as JSON

GET /v1/companies/1787
GET /v1/companies/1787/financials
GET /v1/companies/1787/details
GET /v1/companies/1787/segments
GET /v1/companies/1787/voting
GET /v1/companies/1787/tender-offers
GET /v1/companies/1787/indicators
GET /v1/companies/1787/earnings-releases
GET /v1/events?ticker=1787
GET /v1/companies/1787/trades         
GET /v1/companies/1787/cross-holdings 
GET /v1/companies/1787/brief

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