Prices as of 2026/10/30 close
Company comparison
ENEOS is the largest by revenue at ¥11.8T, followed by Idemitsu (¥8.1T), Cosmo Energy (¥2.7T) and Nittetsu Mining (¥209.7B).
Nittetsu Mining has the highest operating margin at 9.0%, 6.4 points above the lowest, Idemitsu (2.6%).
Revenue growth in the latest results: Nittetsu Mining +6.6%, Cosmo Energy −4.4%, ENEOS −4.5%, Idemitsu −11.8%. For next year, ENEOS guides for the fastest operating profit growth (+30.7%).
Cosmo Energy pays the most on average (¥11.5M), ¥3.41M more than Nittetsu Mining (¥8.10M).
Over the past year the shares moved Nittetsu Mining +65.0%, ENEOS +50.1%, Idemitsu +41.4%, Cosmo Energy +22.8%.
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
ENEOS aheadENEOS 3 : Idemitsu 0 : Cosmo Energy 0 : Nittetsu Mining 0
Revenue: ENEOS ¥11.8T / Idemitsu ¥8.1T / Cosmo Energy ¥2.7T / Nittetsu Mining ¥209.7B
ProfitabilityInvestors
Nittetsu Mining aheadENEOS 0 : Idemitsu 0 : Cosmo Energy 1 : Nittetsu Mining 2
Operating margin: ENEOS 4.0% / Idemitsu 2.6% / Cosmo Energy 5.4% / Nittetsu Mining 9.0%
GrowthInvestors
EvenENEOS 2 : Idemitsu 1 : Cosmo Energy 0 : Nittetsu Mining 2
Revenue growth (YoY): ENEOS −4.5% / Idemitsu −11.8% / Cosmo Energy −4.4% / Nittetsu Mining +6.6%
Stock & balance sheetInvestors
EvenENEOS 0 : Idemitsu 1 : Cosmo Energy 0 : Nittetsu Mining 1
Share price, 1 year: ENEOS +50.1% / Idemitsu +41.4% / Cosmo Energy +22.8% / Nittetsu Mining +65.0%
Pay & workforceJob seekers
Cosmo Energy aheadENEOS 0 : Idemitsu 1 : Cosmo Energy 2 : Nittetsu Mining 0
Average salary: ENEOS ¥11.4M / Idemitsu ¥9.94M / Cosmo Energy ¥11.5M / Nittetsu Mining ¥8.10M
| Metric | ENEOS | Idemitsu | Cosmo Energy | Nittetsu Mining |
|---|---|---|---|---|
| Revenue | ◎¥11.8T | ¥8.1T | ¥2.7T | ¥209.7B |
| Operating profit | ◎¥466.6B | ¥212.2B | ¥144.8B | ¥18.8B |
| Net income | ◎¥258.7B | ¥171.9B | ¥74.0B | ¥14.0B |
| Metric | ENEOS | Idemitsu | Cosmo Energy | Nittetsu Mining |
|---|---|---|---|---|
| Operating margin | 4.0% | 2.6% | 5.4% | ◎9.0% |
| Net margin | 2.2% | 2.1% | 2.8% | ◎6.7% |
| ROE | — | — | — | 9.4% |
| Revenue per employee | ¥9.7B | ¥1.6B | ◎¥10.6B | ¥290M |
| Metric | ENEOS | Idemitsu | Cosmo Energy | Nittetsu Mining |
|---|---|---|---|---|
| Revenue growth (YoY) | −4.5% | −11.8% | −4.4% | ◎+6.6% |
| Operating profit growth (YoY) | ◎+339.8% | +30.8% | +12.9% | +83.5% |
| Revenue CAGRlast 5 years | +9.0% | ◎+12.2% | +3.7% | — |
| Guidance: revenue growthnext FY plan | +9.2% | — | +7.2% | ◎+10.9% |
| Guidance: op. profit growthnext FY plan | ◎+30.7% | −34.0% | −29.6% | −25.6% |
| Metric | ENEOS | Idemitsu | Cosmo Energy | Nittetsu Mining |
|---|---|---|---|---|
| Share price, 1 year | +50.1% | +41.4% | +22.8% | ◎+65.0% |
| Share price, 3 months | +9.4% | ◎+15.8% | +7.0% | −0.7% |
| P/E (trailing)lower = cheaper | — | — | — | 15.2x |
| Equity ratio | — | — | — | 54.0% |
| Share price (close) | ¥1,426.5 | ¥1,515.5 | ¥4,268 | ¥2,718 |
◎ 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 | ENEOS | Idemitsu | Cosmo Energy | Nittetsu Mining |
|---|---|---|---|---|
| Average salary | ¥11.4M | ¥9.94M | ◎¥11.5M | ¥8.10M |
| Starting salary (monthly) | — | ¥304,000 | ◎¥330,000 | ¥301,000 |
| Average tenure | 17.4 yrs | ◎17.8 yrs | 14.6 yrs | 17.5 yrs |
| Average age | 43.7 | 42.0 | 43.0 | 42.7 |
| Employees | 1,207 | 5,060 | 253 | 723 |
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)
¥1,426.5+50.1% (1Y)
ENEOS +50.1% over 1Y. Compared: Idemitsu +41.4%, Cosmo Energy +22.8%, Nittetsu Mining +65.0%.
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.
ENEOS5 segments
Idemitsu3 segments
Cosmo Energy4 segments
Nittetsu Mining5 segments
AAverage annual salary from the securities filings: Cosmo Energy ¥11.5M, ENEOS ¥11.4M, Idemitsu ¥9.94M, Nittetsu Mining ¥8.10M. Cosmo Energy pays the most. Averages also depend on staff age and job mix, so check the average age too (ENEOS 43.7, Idemitsu 42.0, Cosmo Energy 43.0, Nittetsu Mining 42.7).
ARevenue in the latest results: ENEOS ¥11.8T, Idemitsu ¥8.1T, Cosmo Energy ¥2.7T, Nittetsu Mining ¥209.7B. ENEOS is the largest by revenue at ¥11.8T, followed by Idemitsu (¥8.1T), Cosmo Energy (¥2.7T) and Nittetsu Mining (¥209.7B).
AOperating margins: Nittetsu Mining 9.0%, Cosmo Energy 5.4%, ENEOS 4.0%, Idemitsu 2.6%. Nittetsu Mining turns the highest share of sales into operating profit.
AShare price change over the past year (closing prices, for reference): Nittetsu Mining +65.0%, ENEOS +50.1%, Idemitsu +41.4%, Cosmo Energy +22.8%. Nittetsu Mining 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.
