FUTUREFUEL CORP. Auditor
The independent registered public accounting firm that signed the audit report in each annual report on Form 10-K, newest first. PCAOB firm ID and the internal-control attestation are as tagged on the cover from fiscal 2021; earlier rows come from the signed report text.
- 2026-03-16: Fiscal year end 2025-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Tulsa, Oklahoma.
- 2025-03-31: Fiscal year end 2024-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Tulsa, Oklahoma.
- 2024-05-10: Fiscal year end 2023-12-31; Auditor RSM US LLP; PCAOB firm ID 49; Location St Louis, Missouri.
- 2024-03-14: Fiscal year end 2023-12-31; Auditor RSM US LLP; PCAOB firm ID 49; Location St. Louis, Missouri.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
|---|
| 2026-03-16 | 2025-12-31 | GRANT THORNTON LLP | 248 | Tulsa, Oklahoma | Yes |
|---|
| 2025-03-31 | 2024-12-31 | GRANT THORNTON LLP | 248 | Tulsa, Oklahoma | Yes |
|---|
| 2024-05-10 | 2023-12-31 | RSM US LLP | 49 | St Louis, Missouri | Yes |
|---|
| 2024-03-14 | 2023-12-31 | RSM US LLP | 49 | St. Louis, Missouri | Yes |
|---|
| 2023-03-14 | 2022-12-31 | RSM US LLP | 49 | St. Louis, Missouri | Yes |
|---|
| 2022-03-15 | 2021-12-31 | RSM US LLP | 49 | St. Louis, Missouri | Yes |
|---|
| 2021-03-16 | 2020-12-31 | RSM US LLP | | St. Louis, Missouri | |
|---|
| 2020-03-13 | 2019-12-31 | RSM US LLP | | St. Louis, Missouri | |
|---|
| 2018-03-16 | 2017-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2017-03-16 | 2016-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2016-03-10 | 2015-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2015-03-13 | 2014-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2014-03-17 | 2013-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2013-03-18 | 2012-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2012-03-15 | 2011-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2011-03-16 | 2010-12-31 | RubinBrown LLP | | St. Louis, Missouri | |
|---|
| 2010-03-15 | 2009-12-31 | RubinBrown LLP | | Louis, Missouri | |
|---|
| 2009-03-16 | 2008-12-31 | RubinBrown LLP | | Louis, Missouri | |
|---|