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Holland & Hart LLP
A registered lobbying firm, and the clients it files for. Everything here comes from the quarterly disclosures it is required to make under the Lobbying Disclosure Act. Filed as HOLLAND & HART LLP.
Clients
6
named in its filings
Filings
11
2026
Fees reported
$300K
across every filing
Who it represents
Largest first, by what the filings report being paid.
| Client | Fees |
|---|---|
| Diamondback EnergyDiamondback Energy Inc | $90K |
| 3M3M Co | $80K |
| Gulfport Energy CorporationGulfport Energy Corp | $70K |
| Rio Tinto Services Inc.Rio Tinto PLC | $40K |
| Scout Clean Energy LLCClean Energy Fuels Corp | $20K |
| Compass GlobalCompass Inc | — |
Every filing
Newest first, and within a year the largest.
| Client | Fee |
|---|---|
| Diamondback Energy | $50K |
| 3M | $40K |
| 3M | $40K |
| Gulfport Energy Corporation | $40K |
| Diamondback Energy | $40K |
| Rio Tinto Services Inc. | $30K |
| Gulfport Energy Corporation | $30K |
| Scout Clean Energy LLC | $20K |
| Rio Tinto Services Inc. | $10K |
| Compass Global | — |
| Scout Clean Energy LLC | — |
Source: quarterly LD-2 disclosures filed under the Lobbying Disclosure Act. A fee covers everything the firm did for that client in the period, so it cannot be attributed to any one issue on the list. A filing that states no figure contributes nothing rather than a zero. Clients with no ticker are kept: a trade association or a foreign ministry is as much a part of what the firm does as a listed company.