Ameresco, Inc. (AMRC) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | (m) | Research and development expense / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | (m) | |
| Revenue | (m) | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | (m) | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2026-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2025-09-30 | (m) | $1.88B | $14.10M | $128.46M | (m) | (m) | 0.75% | (m) | (m) |
| 2025-06-30 | (m) | $1.86B | $14.02M | $121.27M | (m) | (m) | 0.75% | (m) | (m) |
| 2025-03-31 | (m) | $1.82B | $13.95M | $114.44M | (m) | (m) | 0.76% | (m) | (m) |
| 2024-12-31 | (m) | $1.77B | $14.13M | $108.75M | (m) | (m) | 0.80% | (m) | (m) |
| 2024-09-30 | (m) | $1.68B | $8.37M | $98.18M | (m) | (m) | 0.50% | (m) | (m) |
| 2024-06-30 | (m) | $1.51B | $9.02M | $84.45M | (m) | (m) | 0.60% | (m) | (m) |
| 2024-03-31 | (m) | $1.40B | $9.31M | $81.11M | (m) | (m) | 0.66% | (m) | (m) |
| 2023-12-31 | (m) | $1.37B | $10.32M | $82.22M | $26.92M | (m) | 0.75% | 3.05× | Reported |
| 2023-09-30 | (m) | $1.26B | $16.53M | $70.46M | (m) | (m) | 1.31% | (m) | (m) |
| 2023-06-30 | (m) | $1.37B | $15.84M | $87.97M | (m) | (m) | 1.16% | (m) | (m) |
| 2023-03-31 | (m) | $1.62B | $15.55M | $113.40M | (m) | (m) | 0.96% | (m) | (m) |
| 2022-12-31 | (m) | $1.82B | $15.05M | $132.99M | $17.77M | (m) | 0.82% | 7.48× | Reported |
| 2022-09-30 | (m) | $1.91B | $15.27M | $142.72M | (m) | (m) | 0.80% | (m) | (m) |
| 2022-06-30 | (m) | $1.74B | $13.81M | $127.43M | (m) | (m) | 0.79% | (m) | (m) |
| 2022-03-31 | (m) | $1.44B | $11.48M | $105.81M | (m) | (m) | 0.80% | (m) | (m) |
| 2021-12-31 | (m) | $1.22B | $8.72M | $95.43M | $14.55M | (m) | 0.72% | 6.56× | Reported |
| 2021-09-30 | (m) | $1.11B | $4.83M | $87.97M | (m) | (m) | 0.43% | (m) | (m) |
| 2021-06-30 | (m) | $1.12B | $3.19M | $88.84M | $12.94M | (m) | 0.28% | 6.87× | Reported |
| 2021-03-31 | (m) | $1.07B | $2.27M | $80.28M | $12.68M | (m) | 0.21% | 6.33× | Reported |
| 2020-12-31 | (m) | $1.03B | $1.93M | $71.50M | $12.89M | (m) | 0.19% | 5.55× | Reported |
| 2020-09-30 | (m) | $1.02B | $1.80M | $65.47M | $14.36M | (m) | 0.18% | 4.56× | Reported |
| 2020-06-30 | (m) | $954.09M | $1.70M | $54.42M | $13.74M | (m) | 0.18% | 3.96× | Reported |
| 2020-03-31 | (m) | $929.23M | $1.66M | $54.59M | $13.27M | (m) | 0.18% | 4.11× | Reported |
| 2019-12-31 | (m) | $866.93M | $1.62M | $51.61M | $12.62M | (m) | 0.19% | 4.09× | Reported |
| 2019-09-30 | (m) | $777.69M | $1.32M | $52.63M | $13.96M | (m) | 0.17% | 3.77× | Reported |
| 2019-06-30 | (m) | $771.04M | $1.29M | $56.46M | $15.30M | (m) | 0.17% | 3.69× | Reported |
| 2019-03-31 | (m) | $769.84M | $1.29M | $57.38M | $15.15M | (m) | 0.17% | 3.79× | Reported |
| 2018-12-31 | (m) | $787.14M | $1.26M | $59.10M | $15.34M | (m) | 0.16% | 3.85× | Reported |
| 2018-09-30 | (m) | $780.90M | $1.45M | $53.59M | $12.25M | (m) | 0.19% | 4.38× | Reported |
| 2018-06-30 | (m) | $780.27M | $1.39M | $50.64M | $11.20M | (m) | 0.18% | 4.52× | Reported |
| 2018-03-31 | (m) | $749.95M | $1.30M | $45.42M | $10.23M | (m) | 0.17% | 4.44× | Reported |
| 2017-12-31 | (m) | $717.15M | $1.29M | $36.59M | $9.08M | (m) | 0.18% | 4.03× | Reported |
| 2017-09-30 | (m) | $680.24M | $1.35M | $29.86M | $8.53M | (m) | 0.20% | 3.50× | Reported |
| 2017-06-30 | (m) | $656.10M | $1.35M | $25.47M | $7.97M | (m) | 0.21% | 3.19× | Reported |
| 2017-03-31 | (m) | $652.06M | $1.44M | $21.43M | $7.46M | (m) | 0.22% | 2.87× | Reported |
| 2016-12-31 | (m) | $651.23M | $1.46M | $23.78M | $7.09M | (m) | 0.22% | 3.35× | Reported |
| 2016-09-30 | (m) | $650.77M | $1.49M | $13.18M | (m) | (m) | 0.23% | (m) | (m) |
| 2016-06-30 | (m) | $659.31M | $1.56M | $12.90M | (m) | (m) | 0.24% | (m) | (m) |
| 2016-03-31 | (m) | $649.17M | $1.62M | $13.27M | (m) | (m) | 0.25% | (m) | (m) |
| 2015-12-31 | (m) | $630.83M | $1.77M | $7.06M | (m) | (m) | 0.28% | (m) | (m) |
| 2015-09-30 | (m) | $638.13M | $1.75M | $17.26M | (m) | (m) | 0.27% | (m) | (m) |
| 2015-06-30 | (m) | $617.87M | $2.04M | $16.81M | (m) | (m) | 0.33% | (m) | (m) |
| 2015-03-31 | (m) | $607.94M | $2.29M | $15.51M | (m) | (m) | 0.38% | (m) | (m) |
| 2014-12-31 | (m) | $593.24M | $2.49M | $13.15M | (m) | (m) | 0.42% | (m) | (m) |
| 2014-09-30 | (m) | $588.31M | $2.78M | $9.26M | (m) | (m) | 0.47% | (m) | (m) |
| 2014-06-30 | (m) | $581.07M | $2.89M | $7.62M | (m) | (m) | 0.50% | (m) | (m) |
| 2014-03-31 | (m) | $564.77M | $2.85M | $1.93M | (m) | (m) | 0.50% | (m) | (m) |
| 2013-12-31 | (m) | $574.17M | $2.80M | $6.63M | (m) | (m) | 0.49% | (m) | (m) |
| 2013-09-30 | (m) | $554.63M | $2.95M | $9.85M | $3.56M | (m) | 0.53% | 2.77× | Reported |
| 2013-06-30 | (m) | $556.89M | $3.01M | $12.98M | $3.52M | (m) | 0.54% | 3.69× | Reported |
| 2013-03-31 | (m) | $594.73M | $3.24M | $23.15M | $3.35M | (m) | 0.54% | 6.91× | Reported |
| 2012-12-31 | (m) | $631.17M | $3.35M | $28.66M | $3.63M | (m) | 0.53% | 7.89× | Reported |
| 2012-09-30 | (m) | $663.07M | $3.37M | $35.01M | (m) | (m) | 0.51% | (m) | (m) |
| 2012-06-30 | (m) | $726.97M | $2.95M | $40.71M | (m) | (m) | 0.41% | (m) | (m) |
| 2012-03-31 | (m) | $728.35M | $2.79M | $45.81M | (m) | (m) | 0.38% | (m) | (m) |
| 2011-12-31 | (m) | $728.20M | $2.87M | $50.69M | (m) | (m) | 0.39% | (m) | (m) |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | $618.23M | $2.50M | $45.99M | (m) | (m) | 0.40% | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | (m) | $428.52M | $3.17M | $25.29M | (m) | (m) | 0.74% | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.