Boundary Stone Partners is a registered federal lobbying firm. For Q3 2026 it reported $1.35M across 33 client reports and lists 33 lobbyists across its filings. Issues include Energy/Nuclear, Transportation, Taxation/Internal Revenue Code and Budget/Appropriations.
| Client | Reported | Issues |
|---|---|---|
| CAMBRIDGE MOBILE TELEMATICS | $90K | Transportation |
| ANTORA ENERGY | $80K | Energy/Nuclear, Taxation/Internal Revenue Code |
| IKE SMART CITY, LLC | $60K | Energy/Nuclear, Transportation |
| HELLENIC CABLES AMERICAS CO | $60K | Energy/Nuclear, Manufacturing, Taxation/Internal Revenue Code |
| STEEL DYNAMICS, INC. | $60K | Energy/Nuclear, Taxation/Internal Revenue Code |
| MAZAMA ENERGY | $60K | Energy/Nuclear |
| CALSTART | $50K | Budget/Appropriations, Energy/Nuclear, Taxation/Internal Revenue Code |
| AMERICAN COUNCIL FOR AN ENERGY-EFFICIENT ECONOMY | $50K | Energy/Nuclear |
| CITY OF DETROIT | $50K | Energy/Nuclear, Environment/Superfund, Transportation |
| METOX INTERNATIONAL, INC. | $50K | Energy/Nuclear |
| NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION | $50K | Transportation |
| MANTEL CAPTURE, INC | $50K | Budget/Appropriations, Energy/Nuclear |
| NATIONAL CARBON TECHNOLOGIES, LLC | $50K | Taxation/Internal Revenue Code |
| LINEVISION | $50K | Energy/Nuclear, Utilities |
| THE NATURE CONSERVANCY | $50K | Transportation |
| CYVL | $50K | Transportation |
| DG MATRIX | $50K | Energy/Nuclear, Manufacturing |
| KARMAN INDUSTRIES | $50K | Energy/Nuclear |
| MICROPOROUS LLC | $50K | Taxation/Internal Revenue Code |
| SWIFT SOLAR | $50K | Energy/Nuclear, Taxation/Internal Revenue Code |
| STAX ENGINEERING | $40K | Environment/Superfund, Marine/Maritime/Boating/Fisheries |
| FUND FOR A BETTER FUTURE, INC. | $40K | Roads/Highway, Transportation, Urban Development/Municipalities |
| SPARE LABS INC | $30K | Transportation |
| THE PEW CHARITABLE TRUSTS | $30K | Transportation |
| MICHELIN NORTH AMERICA, INC. | $30K | Transportation |
| MARQUIS ENERGY | $30K | Energy/Nuclear |
| VERDAGY | $20K | Taxation/Internal Revenue Code |
| GRIDCARE | $10K | Utilities |
| MITSUBISHI ELECTRIC TRANE HVAC US LLC. | $10K | Energy/Nuclear, Taxation/Internal Revenue Code |
| THE RAY | $0 | |
| TERRA ENERGY CENTER CORPORATION | $0 | |
| SUMMIT NANOTECH | $0 | |
| ENVIRONMENTAL DEFENSE FUND | $0 | Transportation |
| Year | Reported | Clients |
|---|---|---|
| 2026 | $4.30M | 39 |
| 2025 | $7.79M | 72 |
Amounts are the filer's good-faith estimates, per report, and cannot be split by issue. See the Capitol Clarity rankings and method.