Services · Fiscal year end Dec 31

OYO Corporation

9755

応用地質株式会社

FIGI BBG000BQDZP09755.T9755 JPCorp. no. 2010001034531

Latest half-year results

First half · fiscal year to 2026-12 · filed 2026-08-13

For the first half of the fiscal year to 2026-12: Revenue ¥35.2 billion (-4.5% YoY), Ordinary income ¥2.2 billion (-26.9% YoY), Net income ¥1.7 billion (-36.2% YoY).

	This period	Year on year
Revenue	¥35.2bn	-4.5%
Ordinary profit	¥2.2bn	-26.9%
Net profit to owners	¥1.7bn	-36.2%

From the securities report on EDINET, which states no forecast. History via /v1/companies/9755/earnings-releases.

Financials

Japan GAAP · consolidated · fiscal year to 2025-12-31

Revenue: ¥76.3bn
Net income: ¥4.3bn
ROE: 5.6%
Equity ratio: 71.8%
Dividend / share: ¥110
Employees: 2,718

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2025-12-31	¥76.3bn	¥4.3bn	¥108.5bn	¥78.8bn	5.6%	¥189.21	¥7.9bn
2024-12-31	¥74.1bn	¥4.0bn	¥106.8bn	¥78.8bn	5.3%	¥170.39	¥1.3bn
2023-12-31	¥65.6bn	¥4.0bn	¥100.7bn	¥75.1bn	5.6%	¥167.19	¥0.9bn
2022-12-31	¥59.0bn	¥1.8bn	¥89.4bn	¥70.5bn	2.6%	¥73.08	−¥4.1bn
2021-12-31	¥51.7bn	¥2.9bn	¥85.7bn	¥69.8bn	4.2%	¥112.92	¥2.3bn

Indicators

Computed by us from filings · fiscal year to 2025-12-31

Metric	Value	Percentile among listed companies
ROE, %	5.6	28.8
Ordinary margin	0.0649	48
Equity ratio, %	71.8	77.6
Revenue growth	0.0297	39.3
Net income growth	0.08	44.1
Operating cash flow / assets	0.0726	56.4

Policy-uncertainty measure2.13 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Fiscal & tax 4 Monetary 2 Politics & geopolitics 2

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 0 new 5% holder(s) in 180 days; net stake change 0.00pt in 90 days; 2.7% held by other listed companies.

Results wording balance: -0.05. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥3.7bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥19m, 0.2% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/9755/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Internal control, 2026-03-25: see filing 上記の評価の結果、当事業年度末日時点において、当社の財務報告に係る内部統制は有効であると判断いたしました。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Dsisaster Prevention and Infrastructure, Environment and Energy, International. /v1/companies/9755/segments

Latest voting result: 2026-03-26 · 剰余金処分の件 · passed. /v1/companies/9755/voting

Ownership changes

All companies →

2026-04-23

Decrease−1.04pt

Symphony Financial Partners (Singapore) Pte. Ltd. reduced holdings in OYO Corporation (9755) to 11.57% from 12.61%.

S100XZKKFiler profile Original filing (PDF, Japanese)
2025-10-17

Increase+0.81pt

Symphony Financial Partners (Singapore) Pte. Ltd. raised holdings in OYO Corporation (9755) to 12.61% from 11.80%.

S100WVCXFiler profile Original filing (PDF, Japanese)
2024-05-09

Below 5%−1.36pt

Mizuho Bank,Ltd. cut holdings in OYO Corporation (9755) to 4.14% from 5.50%, below the 5% threshold.

S100TD92Filer profile Original filing (PDF, Japanese)
2023-06-12

Decrease−1.00pt

Symphony Financial Partners (Singapore) Pte. Ltd. reduced holdings in OYO Corporation (9755) to 11.80% from 12.80%.

S100QWA6Filer profile Original filing (PDF, Japanese)
2023-05-19

New 5% stake

AK Corp. disclosed a 7.00% stake in OYO Corporation (9755), crossing the 5% reporting threshold.

S100QKSGFiler profile Original filing (PDF, Japanese)
2023-02-07

Decrease−1.06pt

Mizuho Bank,Ltd. reduced holdings in OYO Corporation (9755) to 5.50% from 6.56%.

S100Q34KFiler profile Original filing (PDF, Japanese)
2023-01-11

Increase+1.24pt

Symphony Financial Partners (Singapore) Pte. Ltd. raised holdings in OYO Corporation (9755) to 12.80% from 11.56%.

S100PWE4Filer profile Original filing (PDF, Japanese)
2023-01-11

Increase+1.09pt

Mizuho Bank,Ltd. raised holdings in OYO Corporation (9755) to 6.56% from 5.47%.

S100PXD1Filer profile Original filing (PDF, Japanese)
2021-12-28

Increase+1.03pt

Symphony Financial Partners (Singapore) Pte. Ltd. raised holdings in OYO Corporation (9755) to 11.56% from 10.53%.

S100N3Y1Filer profile Original filing (PDF, Japanese)
2021-12-07

Stated it may make proposals+2.48pt

Symphony Financial Partners (Singapore) Pte. Ltd. states it may make proposals to the management of OYO Corporation (9755) (new compared with its previous filing).

S100MZ04Filer profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Bought SoldHover a dot for the trade

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
シンフォニー・フィナンシャル・パートナーズ(シンガポール)ピーティーイー・リミテッド (Symphony Financial Partners (Singapore) Pte. Ltd.)	2021-10-04 – 2026-04-16	+2,163,800	+8.02pt	¥2,048.7	¥1,456–2,965
individual filer	2023-05-15 – 2023-05-15	0	0.00pt	—	—

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/9755/trades.

5% filings

Large shareholding reports on 9755

Filed	Filer	Stake	Change	Stated purpose
2026-04-23	Symphony Financial Partners (Singapore) Pte. Ltd.	11.57%	−1.04pt	may make proposals pure investment
2025-10-17	Symphony Financial Partners (Singapore) Pte. Ltd.	12.61%	+0.81pt	may make proposals pure investment
2024-05-09	Mizuho Bank,Ltd.	4.14%	−1.36pt	—
2023-06-12	Symphony Financial Partners (Singapore) Pte. Ltd.	11.80%	−1.00pt	may make proposals pure investment
2023-05-19	AK Corp.	7.00%	—	—
2023-02-07	Mizuho Bank,Ltd.	5.50%	−1.06pt	—
2023-01-11	Symphony Financial Partners (Singapore) Pte. Ltd.	12.80%	+1.24pt	may make proposals pure investment
2023-01-11	Mizuho Bank,Ltd.	6.56%	+1.09pt	—
2021-12-28	Symphony Financial Partners (Singapore) Pte. Ltd.	11.56%	+1.03pt	may make proposals pure investment
2021-12-07	Symphony Financial Partners (Singapore) Pte. Ltd.	10.53%	+2.48pt	may make proposals pure investment

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 6 issues
Book value: ¥2.2bn
Sold in the year: ¥3.5bn 4 issues
Bought in the year: ¥4m 1 issues
Mutual, both reports: 4
Held by listed cos.: 7

Holds	Book value	Shares vs. prior year	Mutual
TSUKISHIMA HOLDINGS CO., LTD. 6332	¥1,473m	-40.1%	both reports
Mizuho Financial Group, Inc. 8411	¥229m	0.0%	no
KAJIMA CORPORATION 1812	¥211m	-92.6%	both reports
Central Japan Railway Company 9022	¥151m	0.0%	no
IDEA Consultants.Inc. 9768	¥75m	0.0%	both reports
Keio Corporation 9008	¥58m	+9.6%	no
Mitsubishi UFJ Financial Group, Inc. 8306	—	sold all	no
CTI Engineering Co.,Ltd. 9621	—	sold all	both reports

Held by: TSUKISHIMA HOLDINGS CO., LTD. 6332, KAJIMA CORPORATION 1812, ASKA CORPORATION 7227, IDEA Consultants.Inc. 9768, TOHOKU CHEMICAL CO., LTD. 7446, Asia Air Survey Co.,Ltd. 9233, CTI Engineering Co.,Ltd. 9621

Purposes, all holdings and mutual flags via /v1/companies/9755/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2025-12-31

Shareholder	Shares	Ratio
日本マスタートラスト信託銀行株式会社（信託口）	2,553,000	11.20%
公益財団法人深田地質研究所	2,530,000	11.10%
THE SFP VALUE REALIZATION MASTER FUND LTD.	2,177,000	9.60%
individual holder	1,475,000	6.50%
応用地質従業員持株会	785,000	3.40%
株式会社日本カストディ銀行（信託口）	756,000	3.30%
JP MORGAN CHASE BANK 385642	526,000	2.30%
日本生命保険相互会社	474,000	2.10%
MORGAN STANLEY SMITH BARNEY LLC CLIENTS FULLY PAID SEG ACCOUNT	336,000	1.50%
有限会社エーケー	320,000	1.40%

U.S. funds holding 9755

SEC Form N-PORT, reports to 2026-07-31

30 U.S. funds held 1,018,929 shares worth $17.7m.

Fund	Shares	Value	% of fund	As of
VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS	250,120	$4.4m	0.001%	2026-07-31
VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS	175,703	$3.0m	0.001%	2026-06-30
THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO	125,800	$2.2m	0.055%	2026-07-31
INTERNATIONAL CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC	96,600	$1.7m	0.004%	2026-07-31
VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS	62,400	$1.1m	0.008%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/9755
GET /v1/companies/9755/financials
GET /v1/companies/9755/details
GET /v1/companies/9755/segments
GET /v1/companies/9755/voting
GET /v1/companies/9755/tender-offers
GET /v1/companies/9755/indicators
GET /v1/companies/9755/earnings-releases
GET /v1/events?ticker=9755
GET /v1/companies/9755/trades         
GET /v1/companies/9755/cross-holdings 
GET /v1/companies/9755/brief

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