Insource Past Earnings Performance

Past criteria checks 5/6

Insource has been growing earnings at an average annual rate of 28.2%, while the Professional Services industry saw earnings growing at 11.9% annually. Revenues have been growing at an average rate of 18.3% per year. Insource's return on equity is 33.1%, and it has net margins of 28.5%.

Key information

28.24%

Earnings growth rate

28.27%

EPS growth rate

Professional Services Industry Growth	10.99%
Revenue growth rate	18.28%
Return on equity	33.08%
Net Margin	28.46%
Next Earnings Update	26 Jan 2026

Recent past performance updates

Recent updates

Revenue & Expenses Breakdown

How Insource makes and spends money. Based on latest reported earnings, on an LTM basis.

Earnings and Revenue History

OTCPK:INSC.F Revenue, expenses and earnings (JPY Millions)
Date	Revenue	Earnings	G+A Expenses
30 Sep 25	14,510	4,130	5,180
30 Jun 25	13,937	3,823	5,056
31 Mar 25	13,476	3,569	4,921
31 Dec 24	13,114	3,563	4,775
30 Sep 24	12,474	3,355	4,676
30 Jun 24	12,059	3,203	4,603
31 Mar 24	11,597	3,110	4,506
31 Dec 23	11,067	2,792	4,399
30 Sep 23	10,783	2,676	4,300
30 Jun 23	10,445	2,483	4,217
31 Mar 23	10,112	2,415	4,077
31 Dec 22	9,812	2,321	4,007
30 Sep 22	9,418	2,233	3,846
30 Jun 22	8,829	2,075	3,635
31 Mar 22	8,338	1,884	3,572
31 Dec 21	7,879	1,641	3,476
30 Sep 21	7,501	1,571	3,317
30 Jun 21	6,914	1,333	3,184
31 Mar 21	5,887	848	2,978
31 Dec 20	5,308	621	2,856
30 Sep 20	5,119	445	2,859
30 Jun 20	5,371	475	2,989
31 Mar 20	5,958	883	2,891
31 Dec 19	5,939	904	2,822
30 Sep 19	5,608	835	2,655
30 Jun 19	5,228	792	2,440
31 Mar 19	5,018	724	2,375
31 Dec 18	4,775	677	2,252
30 Sep 18	4,536	635	2,158
30 Jun 18	4,258	592	2,047
31 Mar 18	4,004	531	1,956
31 Dec 17	3,756	478	1,865
30 Sep 17	3,585	412	1,811
30 Jun 17	3,439	358	1,751
31 Mar 17	3,272	334	1,666
31 Dec 16	3,151	333	1,580
30 Sep 16	2,915	298	1,481
30 Sep 15	2,423	238	1,246

Quality Earnings: INSC.F has high quality earnings.

Growing Profit Margin: INSC.F's current net profit margins (28.5%) are higher than last year (26.9%).

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: INSC.F's earnings have grown significantly by 28.2% per year over the past 5 years.

Accelerating Growth: INSC.F's earnings growth over the past year (23.1%) is below its 5-year average (28.2% per year).

Earnings vs Industry: INSC.F earnings growth over the past year (23.1%) exceeded the Professional Services industry 9.6%.

Return on Equity

High ROE: INSC.F's Return on Equity (33.1%) is considered high.

Return on Assets

Return on Capital Employed

Discover strong past performing companies

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/12/31 07:10
End of Day Share Price	2025/10/03 00:00
Earnings	2025/09/30
Annual Earnings	2025/09/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Insource Co., Ltd. is covered by 6 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
null null	Daiwa Securities Co. Ltd.
Hiroyuki Terada	Haitong International Research Limited
Katsumi Arai	Morgan Stanley