Congress is out of session until Monday, November 9 for the midterm campaign. No new roll-call votes until then; the last were the House on Sep 16 and the Senate on Sep 30.

Money / PACs

Mercury Systems

Mercury Systems Inc. Employees' Political Action Committee (MRCYPAC)

Corporate PAC FEC C00822569

FollowFEC filings
Influence at a glance · Jan 2025 – Sep 2026Jan 25 – Sep 26 How we count
PAC giving to candidates$14K
Company lobbying, all issues $190K

Giving: FEC filings, net of refunds. Lobbying: the company’s own LD-2 reports, all issues, rounded to the nearest $10,000 each quarter. Two different filers, same 21 months.Lobbying: all issues, rounded to the nearest $10,000. Two filers, same 21 months. This PAC gives money raised from the company’s employees; the company itself can’t give to campaigns from its treasury.

Lobbying spend by quarter since 2015Spend by quarter Pro

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What they lobby on

Method

Mercury Systems reported federal lobbying in 5 of the last 8 quarters (Q4 2024 to Q3 2026), with its own in-house lobbyists and 1 outside firm. What follows is what the filings say it lobbied on, not which way.

Issue areas ranked by quarters filedQ4 24 → Q3 26

  • Defense5 of 85/8
  • Taxation/Internal Revenue Code1 of 81/8

No bills were named in this period. The filings describe issues without bill numbers.

From the filings

“Department of Defense research and development, procurement, and sustainment programs and activities.”
Q4 2025 filing · Defense
“Amortization of Research & Development expenses; Changes to 26 U.S. Code 174.”
Q4 2024 filing · Taxation/Internal Revenue Code

Contacted as listed on the filings

  • U.S. House
  • U.S. Senate

The House and Senate appear in every quarter.

Every filing since 2015, with the lobbyists named and the quarters each bill appearsEvery filing since 2015 Pro

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Source: Lobbying Disclosure Act filings (LD-2) by Mercury Systems, Senate Office of Public Records. Filings are due 20 days after each quarter ends.

From FEC filings: direct gifts this PAC reported, net of refunds · How we count

Gave directly to 6 sitting members of Congress in 2025–26.

Everyone this PAC fundsPro

See every candidate and member Mercury Systems gave to directly, how much, and how its money splits between the parties.

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