RESEARCH FRONTIERS INC (REFR) — Revenue

Annual figures by fiscal year, from SEC filings.

2018: $1.49M2019: $1.56M2020: $828.5K2021: $1.26M2022: $539.7K2023: $909.6K2024: $1.34M2025: $1.12M$1.12M
2018Revenue (USD)2025
Fiscal YearRevenueChange YoY
2025$1.12M-16.0%
2024$1.34M+46.8%
2023$909.6K+68.5%
2022$539.7K-57.3%
2021$1.26M+52.5%
2020$828.5K-47.0%
2019$1.56M+5.1%
2018$1.49M