Prices as of 2026/10/30 close
Company comparison · Major IT Services



TIS is the largest by revenue at ¥596.5B, followed by BIPROGY (¥433.7B), NSSOL (¥381.3B) and Simplex (¥58.7B).
Simplex has the highest operating margin at 24.6%, 14.7 points above the lowest, BIPROGY (9.8%).
Revenue growth in the latest results: Simplex +23.8%, NSSOL +12.7%, BIPROGY +7.3%, TIS +4.3%. For next year, Simplex guides for the fastest operating profit growth (+19.3%).
Simplex pays the most on average (¥9.38M), ¥1.32M more than TIS (¥8.07M).
Over the past year the shares moved Simplex +20.7%, NSSOL +10.3%, TIS −13.6%, BIPROGY −16.8%.
Head-to-head wins16 metrics
One win per metric for the company with the best value. Metrics with no better or worse (P/E, average age, employees) are excluded.
ScaleInvestors
TIS aheadTIS 3 : BIPROGY 0 : NSSOL 0 : Simplex 0
Revenue: TIS ¥596.5B / BIPROGY ¥433.7B / NSSOL ¥381.3B / Simplex ¥58.7B
ProfitabilityInvestors
Simplex aheadTIS 0 : BIPROGY 0 : NSSOL 0 : Simplex 3
Operating margin: TIS 12.8% / BIPROGY 9.8% / NSSOL 11.6% / Simplex 24.6%
GrowthInvestors
Simplex aheadTIS 0 : BIPROGY 0 : NSSOL 1 : Simplex 4
Revenue growth (YoY): TIS +4.3% / BIPROGY +7.3% / NSSOL +12.7% / Simplex +23.8%
Stock & balance sheetInvestors
EvenTIS 1 : BIPROGY 0 : NSSOL 0 : Simplex 1
Share price, 1 year: TIS −13.6% / BIPROGY −16.8% / NSSOL +10.3% / Simplex +20.7%
Pay & workforceJob seekers
Simplex aheadTIS 0 : BIPROGY 1 : NSSOL 0 : Simplex 2
Average salary: TIS ¥8.07M / BIPROGY ¥8.85M / NSSOL ¥9.06M / Simplex ¥9.38M
| Metric | TIS | BIPROGY | NSSOL | Simplex |
|---|---|---|---|---|
| Revenue | ◎¥596.5B | ¥433.7B | ¥381.3B | ¥58.7B |
| Operating profit | ◎¥76.2B | ¥42.6B | ¥44.2B | ¥14.4B |
| Net income | ◎¥46.6B | ¥31.2B | ¥30.8B | ¥10.5B |
| Metric | TIS | BIPROGY | NSSOL | Simplex |
|---|---|---|---|---|
| Operating margin | 12.8% | 9.8% | 11.6% | ◎24.6% |
| Net margin | 7.8% | 7.2% | 8.1% | ◎18.0% |
| ROE | — | — | — | 21.0% |
| Revenue per employee | ¥100M | ¥99M | ¥97M | ◎¥402M |
| Metric | TIS | BIPROGY | NSSOL | Simplex |
|---|---|---|---|---|
| Revenue growth (YoY) | +4.3% | +7.3% | +12.7% | ◎+23.8% |
| Operating profit growth (YoY) | +10.4% | +9.1% | +14.9% | ◎+33.5% |
| Revenue CAGRlast 5 years | +5.9% | +7.1% | ◎+8.6% | — |
| Guidance: revenue growthnext FY plan | +3.9% | +8.4% | +9.4% | ◎+19.3% |
| Guidance: op. profit growthnext FY plan | +6.3% | +13.6% | +7.4% | ◎+19.3% |
| Metric | TIS | BIPROGY | NSSOL | Simplex |
|---|---|---|---|---|
| Share price, 1 year | −13.6% | −16.8% | +10.3% | ◎+20.7% |
| Share price, 3 months | ◎+12.3% | −2.7% | +5.2% | +0.3% |
| P/E (trailing)lower = cheaper | — | — | — | 25.1x |
| Equity ratio | — | — | — | 58.4% |
| Share price (close) | ¥4,420 | ¥4,939 | ¥4,136 | ¥1,166 |
◎ marks the best value for each metric. Revenue and profit are from the latest full-year earnings release; share prices are closing-price references; P/E = latest close ÷ trailing EPS. For banks and some other financials, revenue means ordinary income.
| Metric | TIS | BIPROGY | NSSOL | Simplex |
|---|---|---|---|---|
| Average salary | ¥8.07M | ¥8.85M | ¥9.06M | ◎¥9.38M |
| Starting salary (monthly) | ¥260,000 | ¥284,000 | ¥263,000 | ◎¥425,000 |
| Average tenure | 14.5 yrs | ◎20.4 yrs | 12.6 yrs | 4.4 yrs |
| Average age | 40.5 | 46.3 | 39.9 | 33.6 |
| Employees | 5,970 | 4,359 | 3,938 | 146 |
Average salary is for the reporting (parent) company and is affected by average age and job mix. Holding companies with few employees are left out of the salary comparison.
Close (Oct 30, 2026)
¥4,420-13.6% (1Y)
TIS -13.6% over 1Y. Compared: BIPROGY -16.8%, NSSOL +10.3%, Simplex +20.7%.
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Each line shows the % change from the start of the period. Updated Oct 30, 2026.
TIS5 segments
BIPROGY5 segments
NSSOL2 segments
Simplex4 segments
AAverage annual salary from the securities filings: Simplex ¥9.38M, NSSOL ¥9.06M, BIPROGY ¥8.85M, TIS ¥8.07M. Simplex pays the most. Averages also depend on staff age and job mix, so check the average age too (TIS 40.5, BIPROGY 46.3, NSSOL 39.9, Simplex 33.6).
ARevenue in the latest results: TIS ¥596.5B, BIPROGY ¥433.7B, NSSOL ¥381.3B, Simplex ¥58.7B. TIS is the largest by revenue at ¥596.5B, followed by BIPROGY (¥433.7B), NSSOL (¥381.3B) and Simplex (¥58.7B).
AOperating margins: Simplex 24.6%, TIS 12.8%, NSSOL 11.6%, BIPROGY 9.8%. Simplex turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): Simplex +20.7%, NSSOL +10.3%, TIS −13.6%, BIPROGY −16.8%. Simplex has risen the most.



Comparing 4 companies (up to 4)
Sources: earnings releases (kessan tanshin), annual securities reports and other public information. Share prices are closing-price references, not real-time. Our data may contain errors; investment decisions are your own responsibility.