Lobbying

Sigma Defense Systems's latest lobbying report covers Q2 2026, at $50K. The four quarters Q4 2025–Q3 2026 total $150K. Its first report covers Q4 2022; the issues it reports most are Budget/Appropriations and Defense.

Sigma Defense Systems

Latest quarter
No record
Q3 2026 · 0 reports
Last 12 months
$150K
Last 4 quarters
vs last quarter
−100.0%
Q3 2026 against the quarter before
First report
Q4 2022
The first quarter a report named it

Lobbying by quarter

Sigma Defense Systems lobbying by quarter
Sigma Defense Systems lobbying by quarter
QuarterAmountReports
Q4 2022$50K1
Q1 2023$50K1
Q2 2023$50K1
Q3 2023$50K1
Q4 2023$50K1
Q1 2024$50K1
Q2 2024$50K1
Q3 2024$50K1
Q4 2024$50K1
Q1 2025$50K1
Q2 2025$50K1
Q3 2025$50K1
Q4 2025$50K1
Q1 2026$50K1
Q2 2026$50K1
Q3 2026$00

By issue

  • Budget and appropriations$375K · 15 reports
  • Defense$375K · 15 reports

An issue's amount splits each report's amount equally over the issues the report lists.

Who was lobbied

  • HOUSE OF REPRESENTATIVES15 reports
  • SENATE15 reports

Firms it paid

Firm
Cornerstone Government Affairs$750K15 quarters

Former officials lobbying for it

Former position
LOUIE PERRY iiiLA House Member Office (Huckaby)Q2 2026
WILLIAM SMITHStaff Director, House Approps Cmte; Deputy Staff Director, House Approps Cmte; Chief of Staff, Legislative Director, Senior Legislative Assist, House Member Office (Rogers); Staff Assistant, Senate Approps CmteQ2 2026
LAWRENCE BELL ivSenior Advisor, Deputy Chief of Staff for Senate member (Warnock)Q3 2025
JOHN BOHANANDistrict Director, Senior Advisor in House Member Office (Hoyer), Majority and Minority House Whip Office (Hoyer)Q2 2025
WILLIAM TODDProf Staff Member Senate Approps Cmte, Legislative Aide, Legislative Asst, Dep Legislative Director Senate Member (Cochran)Q2 2023

Lobbying reports

Filed by
07/09for Q2Cornerstone Government Affairs$50K
04/14for Q1Cornerstone Government Affairs$50K
01/05for Q4 2025Cornerstone Government Affairs$50K
25/10/14for Q3 2025Cornerstone Government Affairs$50K
25/07/16for Q2 2025Cornerstone Government Affairs$50K
25/04/14for Q1 2025Cornerstone Government Affairs$50K
25/01/15for Q4 2024Cornerstone Government Affairs$50K
24/10/18for Q3 2024Cornerstone Government Affairs$50K
24/07/21for Q2 2024Cornerstone Government Affairs$50K
24/04/22for Q1 2024Cornerstone Government Affairs$50K
24/01/18for Q4 2023Cornerstone Government Affairs$50K
23/10/18for Q3 2023Cornerstone Government Affairs$50K
23/07/18for Q2 2023Cornerstone Government Affairs$50K
23/04/17for Q1 2023Cornerstone Government Affairs$50K
23/01/19for Q4 2022Cornerstone Government Affairs$50K