← Companies
Eos Energy Enterprises, Inc.
Data as of Sep 17, 2026
Lobbying
$560,000 in reported federal lobbying spend across 7 quarterly filings, most recently Jul 19, 2026. Amounts are the sums companies and their registrants report on Lobbying Disclosure Act filings; a filing that covers several issues counts its full amount under each.
Spend by issue
- Energy/Nuclear +3$160K2 filings
- Energy/Nuclear +2$80K1 filing
- Energy/Nuclear +4$80K1 filing
- Energy/Nuclear +1$80K1 filing
- Energy/Nuclear +2$80K1 filing
- Energy/Nuclear +2$80K1 filing
Latest filings, Apr 2025 onward
| Filed | Registrant and subject | Amount |
|---|---|---|
| Jul 19, 2026 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Budget/Appropriations · Defense Issues related to energy storage; Issues related to H.R. 8706 - Better Energy Storage and Safety Act; Issues related to domestic content and advanced manufacturing; Issues related to fire safety.
Issues related to FY 27 Energy and Water D | $80,000 |
| Apr 18, 2026 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Taxation/Internal Revenue Code · Budget/Appropriations · Tariff (miscellaneous tariff bills) · Defense Issues related to the implementation of the Inflation Reduction Act of 2022 (PL 117-169); Issues related to energy storage; Issues related to the Section 48 Investment Tax Credit (ITC); Issues related to domestic content and advanced manufa | $80,000 |
| Jan 17, 2026 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Taxation/Internal Revenue Code · Budget/Appropriations · Tariff (miscellaneous tariff bills) Issues related to the implementation of the Inflation Reduction Act of 2022 (PL 117-169); Issues related to energy storage; Issues related to the Section 48 Investment Tax Credit (ITC); Issues related to domestic content and advanced manufa | $80,000 |
| Oct 20, 2025 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Taxation/Internal Revenue Code · Budget/Appropriations · Tariff (miscellaneous tariff bills) Issues related to the implementation of the Inflation Reduction Act of 2022 (PL 117-169); Issues related to energy storage; Issues related to the Section 48 Investment Tax Credit (ITC); Issues related to domestic content and advanced manufa | $80,000 |
| Jul 19, 2025 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Taxation/Internal Revenue Code · Budget/Appropriations Issues related to the implementation of the Inflation Reduction Act of 2022 (PL 117-169); Issues related to energy storage; Issues related to the Section 48 Investment Tax Credit (ITC); Issues related to domestic content and advanced manufa | $80,000 |
| Apr 18, 2025 | TIBER CREEK GROUP for EOS ENERGY ENTERPRISES LLC (FKA EOS ENERGY STORAGE LLC) Energy/Nuclear · Taxation/Internal Revenue Code Issues related to the implementation of the Inflation Reduction Act of 2022 (PL 117-169); Issues related to energy storage; Issues related to the Section 48 Investment Tax Credit (ITC); Issues related to domestic content and advanced manufa | $80,000 |