Jeffer Mangels Butler & Mitchell LLP is a law firm representing Dateline Resources Limited, a company in mining, quarrying, and oil and gas extraction. The firm’s filings show it lobbied Congress on natural resources issues, specifically concerning rare earth elements. The filings total $110,000 across three reports, most recently on 2026-01-15.
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Annual totals based on disclosed filing amounts.
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The lobbying registrants handling this client, ranked by disclosed filing amounts.
Lobbyists are ranked by appearances and an equal share of each filing's reported amount.
BRYAN LANZA
The latest disclosures for this client.
MERCURY PUBLIC AFFAIRS, LLC
Q2MERCURY PUBLIC AFFAIRS, LLC
Q1The entities named in disclosed activities are the clearest available signal for where the client is aiming attention.
MERCURY PUBLIC AFFAIRS, LLC
PATRICK COSTELLO
MERCURY PUBLIC AFFAIRS, LLC
MERCURY PUBLIC AFFAIRS, LLC
Q4MERCURY PUBLIC AFFAIRS, LLC
Q3MERCURY PUBLIC AFFAIRS, LLC
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