Compare
TOMI Environmental Solutions, Inc. vs Comstock Inc. vs CN Energy Group. Inc. vs Tantech Holdings Ltd
| Latest fiscal year | TOMI Environmental Solutions, Inc. TOMZ | Comstock Inc. LODE | CN Energy Group. Inc. CNEY | Tantech Holdings Ltd TANH |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-09-30 | 2025-12-31 |
| Revenue | $5.64M | $1.55M | $35.57M | $38.36M |
| Revenue growth (YoY) | -27.2% | -48.5% | -30.2% | -10.7% |
| Gross margin | 54.6% | -69.1% (computed) | 1.8% | 18.6% |
| Operating margin | -68.4% | n/m | -30.9% | -31.8% |
| Net margin | -66.5% | n/m | -31.3% | -80.9% |
| Net income | -$3.75M | -$43.08M | -$11.14M | -$31.02M |
| EPS (Diluted) | -$0.19 | -$1.17 | -$21.46 | -$13.64 |
| Operating cash flow | -$1.20M | -$24.39M | -$1.97M | -$5.79M |
| Free cash flow | -$1.20M | n/a | -$1.97M | -$5.79M |
| Cash & equivalents | n/a | $16.95M | n/a | $33.02M |
| Total assets | $7.03M | $169.60M | $107.31M | $123.97M |
| Total liabilities | $6.45M | $58.70M | $5.34M | $13.63M |
| Shareholders' equity | $588.5K | $107.58M | $101.97M | $110.35M |
| Return on year-end equity | -637.0% | -40.0% | -10.9% | -28.1% |
| Shares outstanding | 20.28M | 51.85M | n/a | n/a |
Revenue, most recent five fiscal years
| Fiscal year | TOMI Environmental Solutions, Inc. | Comstock Inc. | CN Energy Group. Inc. | Tantech Holdings Ltd |
|---|---|---|---|---|
| Latest | $5.64M Ended 2025-12-31 | $1.55M Ended 2025-12-31 | $35.57M Ended 2025-09-30 | $38.36M Ended 2025-12-31 |
| 1 year earlier | $7.74M Ended 2024-12-31 | $3.02M Ended 2024-12-31 | $50.96M Ended 2024-09-30 | $42.94M Ended 2024-12-31 |
| 2 years earlier | $7.35M Ended 2023-12-31 | $1.27M Ended 2023-12-31 | $57.90M Ended 2023-09-30 | $44.63M Ended 2023-12-31 |
| 3 years earlier | $8.34M Ended 2022-12-31 | $178.2K Ended 2022-12-31 | $40.21M Ended 2022-09-30 | $52.97M Ended 2022-12-31 |
| 4 years earlier | $7.75M Ended 2021-12-31 | $862.2K Ended 2021-12-31 | $19.85M Ended 2021-09-30 | $55.26M Ended 2021-12-31 |