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All lobbying clients

CONSTELLATION ENERGY

Lobbying client · Maryland · filed 2025 to 2026

Energy company

$705,000 Reported spend
12 Filings counted
2 Outside firms hired
0 Bills named

Spend is reported income plus in-house expenses across 12 filings. 1 further filing for this client was restated by a later amendment and is left out of every total here. The LDA keeps a separate client record for every registrant that files for a client, so this page adds up 2 records, one per registrant listed below. Records are combined when the client name matches once case, punctuation and endings such as Inc. or LLC are set aside; for a city, county or port the state has to match as well.

 Who filed for this client 2

Spend per registrant: fees an outside firm reported, or the costs the client reported for lobbying in-house. The rows add up to the total above.

 Reported by year 2 years
  • 2026 $285,000 4 filings
  • 2025 $420,000 8 filings
 Issues lobbied 2

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

 Agencies and chambers lobbied 5
  • White House Office 5
  • HOUSE OF REPRESENTATIVES 2
  • SENATE 2
  • Executive Office of the President (EOP) 1
  • Labor, Dept of (DOL) 1
 Recent filings 13 total
Q3 report
BALLARD PARTNERS
3rd Quarter 2026 (July 1 - Sep 30) · $90,000 income · posted Oct 16, 2026
View → Q2 report
BALLARD PARTNERS
2nd Quarter 2026 (Apr 1 - June 30) · $90,000 income · posted Jul 14, 2026
View → Q1 reportNo activity
ODONNELL & SON LLC
1st Quarter 2026 (Jan 1 - Mar 31) · $15,000 income · posted Jun 2, 2026
View → Q1 report
BALLARD PARTNERS
1st Quarter 2026 (Jan 1 - Mar 31) · $90,000 income · posted Apr 15, 2026
View → Q4 reportNo activity
ODONNELL & SON LLC
4th Quarter 2025 (Oct 1 - Dec 31) · $15,000 income · posted Feb 11, 2026
View → Q4 report
BALLARD PARTNERS
4th Quarter 2025 (Oct 1 - Dec 31) · $90,000 income · posted Jan 13, 2026
View → Q3 amendmentNo activity
ODONNELL & SON LLC
3rd Quarter 2025 (July 1 - Sep 30) · $15,000 income · posted Nov 20, 2025
View → Q3 reportNo activity
ODONNELL & SON LLC Amended
3rd Quarter 2025 (July 1 - Sep 30) · $15,000 income · posted Nov 6, 2025
View → Q3 report
BALLARD PARTNERS
3rd Quarter 2025 (July 1 - Sep 30) · House · Senate · $90,000 income · posted Oct 15, 2025
View → Q2 reportNo activity
ODONNELL & SON LLC
2nd Quarter 2025 (Apr 1 - June 30) · $15,000 income · posted Aug 5, 2025
View → Q2 report
BALLARD PARTNERS
2nd Quarter 2025 (Apr 1 - June 30) · House · Senate · $90,000 income · posted Jul 15, 2025
View → Q1 amendmentNo activity
ODONNELL & SON LLC
1st Quarter 2025 (Jan 1 - Mar 31) · $15,000 income · posted May 6, 2025
View → Q1 report
BALLARD PARTNERS
1st Quarter 2025 (Jan 1 - Mar 31) · $90,000 income · posted Apr 15, 2025
View →

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Filings through , the newest posted date on this record. Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.

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