Information & Communication · Fiscal year end Dec 31

Billing System Corporation

3623

ビリングシステム株式会社

FIGI BBG000R49RS23623.T3623 JPCorp. no. 6010001139434

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 ¥2.6 billion (+17.1% YoY), Ordinary income ¥0.4 billion (+59.4% YoY), Net income ¥0.3 billion (+61.3% YoY).

	This period	Year on year
Revenue	¥2.6bn	+17.1%
Ordinary profit	¥444m	+59.4%
Net profit to owners	¥283m	+61.3%

From the securities report on EDINET, which states no forecast. History via /v1/companies/3623/earnings-releases.

Financials

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

Revenue: ¥4.5bn
Net income: ¥408m
ROE: 13.7%
Equity ratio: 10.4%
Dividend / share: ¥25.8
Employees: 97

Revenue · ¥bn

Net income · ¥m

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2025-12-31	¥4.5bn	¥0.4bn	¥30.1bn	¥3.3bn	13.7%	¥64.87	¥4.2bn
2024-12-31	¥4.2bn	¥0.4bn	¥26.0bn	¥3.0bn	15.3%	¥64.7	¥4.4bn
2023-12-31	¥3.8bn	¥0.3bn	¥21.3bn	¥2.6bn	12.6%	¥47.71	¥6.1bn
2022-12-31	¥3.4bn	¥0.3bn	¥15.2bn	¥2.4bn	15.1%	¥51.36	−¥1.1bn
2021-12-31	¥3.1bn	¥0.2bn	¥16.0bn	¥2.1bn	11.4%	¥35.2	¥6.3bn

Indicators

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

Metric	Value	Percentile among listed companies
ROE, %	13.7	74.4
Ordinary margin	0.1434	81.5
Equity ratio, %	10.4	4.1
Revenue growth	0.0779	62.1
Net income growth	0.0027	35.9
Operating cash flow / assets	0.1394	87.3

Policy-uncertainty measure0.00 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Ownership activity 1 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; 0.0% held by other listed companies.

Results wording balance: +0.13. Proprietary text method; it describes the wording only and does not interpret context.

Via /v1/companies/3623/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Share buyback, report to —: ¥69m acquired of a ¥100m limit. /v1/companies/3623/buybacks

Internal control, 2026-03-23: see filing 上記の評価手続を実施した結果、当社代表取締役社長 [氏名省略]及び取締役管理本部長 [氏名省略]は、2025年12月31日現在の当社及び連結子会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

Latest voting result: 2026-03-24 · 剰余金処分の件 · passed. /v1/companies/3623/voting

Ownership changes

All companies →

2026-03-03

Below 5%−1.00pt

Old Peak Group Ltd. cut holdings in Billing System Corporation (3623) to 4.06% from 5.06%, below the 5% threshold.

S100XO3ZFiler profile Original filing (PDF, Japanese)
2026-01-27

Stated it may make proposals−1.01pt

Old Peak Group Ltd. states it may make proposals to the management of Billing System Corporation (3623) (new compared with its previous filing).

S100XH64Filer profile Original filing (PDF, Japanese)
2026-01-27

Decrease−1.01pt

Old Peak Group Ltd. reduced holdings in Billing System Corporation (3623) to 5.06% from 6.07%.

S100XH64Filer profile Original filing (PDF, Japanese)
2025-12-01

Decrease−1.04pt

Old Peak Group Ltd. reduced holdings in Billing System Corporation (3623) to 6.07% from 7.11%.

S100X76GFiler profile Original filing (PDF, Japanese)
2025-10-06

Decrease−1.00pt

Old Peak Group Ltd. reduced holdings in Billing System Corporation (3623) to 7.11% from 8.11%.

S100WSV6Filer profile Original filing (PDF, Japanese)
2025-07-04

Amendment−2.82pt

Old Peak Group Ltd. filed a correction to a 5% report on Billing System Corporation (3623).

S100WAYRFiler profile Original filing (PDF, Japanese)
2025-07-04

Amendment+1.75pt

Old Peak Group Ltd. filed a correction to a 5% report on Billing System Corporation (3623).

S100WB04Filer profile Original filing (PDF, Japanese)
2025-07-04

Amendment+1.07pt

Old Peak Group Ltd. filed a correction to a 5% report on Billing System Corporation (3623).

S100WB0YFiler profile Original filing (PDF, Japanese)
2024-10-02

Increase+1.07pt

Old Peak Group Ltd. raised holdings in Billing System Corporation (3623) to 8.11% from 7.04%.

S100UH3AFiler profile Original filing (PDF, Japanese)
2024-09-13

Amendment+1.75pt

Old Peak Group Ltd. filed a correction to a 5% report on Billing System Corporation (3623).

S100UDCFFiler profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
Old Peak Group Ltd.	2025-08-26 – 2026-02-24	-218,000	−3.44pt	—	—
Old Peak Limited	2025-08-26 – 2026-02-24	-218,000	−3.44pt	—	—
オールド・ピーク・グループ・リミテッド(Old Peak Group Ltd.).	2024-06-26 – 2024-09-30	+532,300	+8.11pt	—	—
光通信株式会社	2023-12-05 – 2024-08-08	-4,500	−0.10pt	—	—
株式会社NTTデータグループ	2023-07-01 – 2023-07-01	0	0.00pt	—	—
株式会社NTTデータ	2023-07-01 – 2023-07-01	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/3623/trades.

5% filings

Large shareholding reports on 3623

Filed	Filer	Stake	Change	Stated purpose
2026-03-03	Old Peak Group Ltd.	4.06%	−1.00pt	may make proposals shareholder value engagement
2026-01-27	Old Peak Group Ltd.	5.06%	−1.01pt	may make proposals shareholder value engagement
2025-12-01	Old Peak Group Ltd.	6.07%	−1.04pt	pure investment
2025-10-06	Old Peak Group Ltd.	7.11%	−1.00pt	pure investment
2025-07-04	Old Peak Group Ltd.	5.29%	—	pure investment
2025-07-04	Old Peak Group Ltd.	7.04%	+1.75pt	pure investment
2025-07-04	Old Peak Group Ltd.	8.11%	+1.07pt	pure investment
2024-10-02	Old Peak Group Ltd.	8.11%	+1.07pt	pure investment
2024-09-13	Old Peak Group Ltd.	7.04%	+1.75pt	pure investment
2024-09-12	Old Peak Group Ltd.	7.04%	+1.75pt	pure investment

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 1 issues
Book value: ¥49m
Sold in the year: — — issues
Bought in the year: — 1 issues
Mutual, both reports: 0
Held by listed cos.: 0

Purposes, all holdings and mutual flags via /v1/companies/3623/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2025-12-31

Shareholder	Shares	Ratio
株式会社Ｔ－ＳＫＹ	598,800	9.52%
individual holder	441,600	7.02%
株式会社ＮＴＴデータ	440,000	7.00%
individual holder	233,600	3.71%
individual holder	214,700	3.41%
宗教法人宗三寺	168,000	2.67%
individual holder	163,100	2.59%
野村證券株式会社	141,413	2.25%
株式会社ＳＢＩ証券	132,797	2.11%
individual holder	107,900	1.72%

U.S. funds holding 3623

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

1 U.S. funds held 14,400 shares worth $0.1m.

Fund	Shares	Value	% of fund	As of
iShares International Small-Cap Equity Factor ETF iShares Trust	14,400	$0.1m	0.014%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/3623
GET /v1/companies/3623/financials
GET /v1/companies/3623/details
GET /v1/companies/3623/segments
GET /v1/companies/3623/voting
GET /v1/companies/3623/tender-offers
GET /v1/companies/3623/indicators
GET /v1/companies/3623/earnings-releases
GET /v1/events?ticker=3623
GET /v1/companies/3623/trades         
GET /v1/companies/3623/cross-holdings 
GET /v1/companies/3623/brief

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