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Black Diamond Strategies LLC

Lobbying firm · Jul 2025 – Sep 2026

Black Diamond Strategies LLC earned $1.1M lobbying for 6 clients (Jul 2025 – Sep 2026). Biggest clients: Mammoth Energy Services Inc, Association Of American Railroads, Forward Global On Behalf Of Vapor Technology Association.

Lobbying income
$1.1M
Clients
6

Clients

  • Mammoth Energy Services Inc$440K
  • Association Of American Railroads$320K
  • Forward Global On Behalf Of Vapor Technology Association$200K
  • Transcanada Pipelines USA Ltd$100K
  • Wing Aviation LLC$80K
  • Atlas Strategic Assets Inc.$0

More

From Lobbying Disclosure Act reports.

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Capitol Receipts, “Black Diamond Strategies LLC: Lobbying Firm Clients & Income,” https://www.capitolreceipts.com/lobbying-firm/fblackdiamondstrategiesllc/black-diamond-strategies-llc (accessed 2026-10-17).