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GWH

ESS Tech, Inc.

Data as of Sep 17, 2026
GWH
GWHWW
CIK 1819438Miscellaneous Electrical Machinery, Equipment & Supplies

Lobbying

$472,219 in reported federal lobbying spend across 20 quarterly filings, most recently Jul 20, 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$132K1 filing
  • Energy/Nuclear +2$91K2 filings
  • Budget/Appropriations +1$68K4 filings
  • Computer Industry +1$60K3 filings
  • Budget/Appropriations +3$40K2 filings
  • Energy/Nuclear +1$39K1 filing

Latest filings, Apr 2026 onward

FiledRegistrant and subjectAmount
Jul 20, 2026
FIDELITY STRATEGIES for PEERLESS TECHNOLOGIES
Computer Industry · Government Issues Issues relating to procurement (no specific legislation). Issues relating to procurement (no specific legislation).
$30,000
Jul 6, 2026
ESS TECH, INC. for ESS TECH INC.
Energy/Nuclear · Defense Energy Storage Tax Credits and Programs U.S. Department of War Office of Strategic Capital debt/equity financing.
$39,096
Apr 21, 2026
GRAYROBINSON PA for AXESS TECHNOLOGIES LLC
Unspecified
$0
Apr 20, 2026
FIDELITY STRATEGIES for PEERLESS TECHNOLOGIES
Computer Industry · Government Issues Issues relating to procurement (no specific legislation). Issues relating to procurement (no specific legislation).
$30,000
Apr 20, 2026
GRAYROBINSON PA for AXESS TECHNOLOGIES LLC
Budget/Appropriations · Science/Technology Track and monitor federal appropriations for high tech video security products and services, powered by advanced intelligence. Promote legislative initiatives to advance video security products and services, powered by advanced intelligen
$22,500
Apr 3, 2026
ESS TECH, INC. for ESS TECH INC.
Manufacturing · Trade (domestic/foreign) · Energy/Nuclear Energy storage tax credits and programs (including extensions, eligibility, and incentives for long-duration storage technologies). Section 301 tariffs on Chinese non-lithium-ion (or non-EV lithium-ion) batteries, to support domestic manufa
$0

Data: Quiver Quantitative, FEC, Senate Lobbying Disclosure Act filings, USAspending, congressional periodic transaction reports. Records are matched to ESS Tech, Inc. through its SEC registration (CIK 1819438) and tickers GWH, GWHWW.

As of: lobbying filings through Jul 20, 2026. Snapshot rebuilt Sep 17, 2026.

Holdings values are estimates from disclosed ranges. Donation coverage for a cycle begins with the first month loaded, so earlier months may still be missing.