NORTHROP GRUMMAN SYSTEMS CORPORATION

• THE DUBERSTEIN GROUP INC. $360,000 Outside firm · 7 filings
• 535 GROUP, LLC $310,000 Outside firm · 7 filings
• BALLARD PARTNERS $310,000 Outside firm · 4 filings
• ICEBREAKER STRATEGIES, LLC $120,000 Outside firm · 4 filings

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.

• 2026 $720,000 14 filings
• 2025 $380,000 8 filings

• Defense 16
• Budget/Appropriations 12
• Taxation/Internal Revenue Code 6

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.

• HOUSE OF REPRESENTATIVES 16
• SENATE 16
• White House Office 7
• Defense, Dept of (DOD) 2