| Machinists Non Partisan Political League of the International Association of Machinists & Aerospace WorkersLabor union | International Association of Machinists and Aerospace Workers | — | 2 | $10,000 |
| Laborers' International Union of North America (LIUNA) PACLabor union | Laborers' International Union of North America | — | 3 | $10,000 |
| International Brotherhood of Electrical Workers Political Action CommitteeLabor union | International Brotherhood of Electrical Workers | — | 2 | $10,000 |
| Employees of Northrop Grumman Corporation PACCorporate | NOCNorthrop Grumman Corp. /De/ | — | 4 | $10,000 |
| Off the Sidelines PACIdeological / issue | Gillibrand | — | 2 | $10,000 |
| PAC for a Level Playing FieldIdeological / issue | — | — | 4 | $10,000 |
| Honeywell International Political Action CommitteeCorporate | HONHoneywell International Inc. | — | 5 | $8,000 |
| Cobham Holdings Inc. Political Action Committee 'Cobham PAC'Corporate | Cobham Holdings Inc. | — | 4 | $8,000 |
| American Federation of State County & Municipal Employees P E O P L ELabor union | — | — | 5 | $7,000 |
| National Association of Realtors Political Action CommitteeMembership org | Illinois Rpac Fed | — | 4 | $7,000 |
| Lockheed Martin Corporation Employees' Political Action CommitteeCorporate | LMTLockheed Martin Corp. | — | 6 | $7,000 |
| American Federation of Teachers, Afl-Cio Committee on Political EducationLabor union | — | — | 3 | $6,000 |
| Raytheon Company Political Action CommittteeCorporate | RTXRTX Corp | — | 4 | $6,000 |
| General Dynamics Corporation Political Action Committee (GDC PAC)Corporate | GDGeneral Dynamics Corp. | — | 5 | $5,500 |
| Carpenters Legislative Improvement Committee United Brotherhood of Carpenters and JoinersLabor union | United Brotherhood of Carpenters and Joiners of America | — | 1 | $5,000 |
| United Food and Commercial Workers International Union Active Ballot ClubLabor union | United Food and Commercial Workers International Union | — | 2 | $5,000 |
| United Association Political Education Committee (United Association OF Journeymen AND Apprentices OF THE Plumbing & Pipefitting Industry OF THE United States AND Canada)Labor union | — | — | 1 | $5,000 |
| American Association for Justice Political Action Committee (AAJ PAC)Membership org | American Association for Justice | — | 4 | $5,000 |
| Engineers Political Education Committee (EPEC)/International Union of Operating EngineersLabor union | Iuoe Local 965 Pef | — | 2 | $5,000 |
| D.R.I.V.E. Democrat, Republican, Independent Voter Education (THE PAC OF THE International Brotherhood OF Teamsters)Labor union | International Brotherhood of Teamsters | — | 1 | $5,000 |
| United Technologies Corporation Political Action CommitteeCorporate | RTXRTX Corp | — | 4 | $5,000 |
| Brotherhood of Locomotive Engineers and Trainmen PAC FundLabor union | Drive | — | 2 | $5,000 |
| Mckesson Corporation Employees Political FundCorporate | MCKMckesson Corp. | — | 3 | $5,000 |
| Textron Inc. Political Action CommitteeCorporate | — | — | 2 | $5,000 |
| JstreetpacMembership org | J Street | — | 1 | $5,000 |
| DRS Technologies PACCorporate | DRSLeonardo DRS, Inc. | — | 4 | $4,500 |
| Thermo Fisher Scientific Inc. PACCorporate | TMOThermo Fisher Scientific Inc. | — | 4 | $4,500 |
| Nea Fund for Children and Public EducationLabor union | — | — | 1 | $4,000 |
| American Council of Engineering Companies (Acec/PAC)Trade association | American Council of Engineering Companies | — | 2 | $4,000 |
| Pallone for CongressCandidate committee | — | — | 2 | $4,000 |
| The Marty Meehan for Congress CommitteeCandidate committee | — | — | 2 | $4,000 |
| BAE Systems Inc. Political Action Committee (BAE Systems USA PAC)Corporate | BAESYBAE Systems PLC /Fi/ | — | 3 | $4,000 |
| Build Political Action Committee of the National Association of Home Builders (BUILDPAC)Trade association | National Association of Home Builders | — | 2 | $3,000 |
| National Grid USA Political Action CommitteeCorporate | National Grid USA | — | 3 | $3,000 |
| Tyco International Management Company Employees Political Action Committee (Tyco Employees PAC)Corporate | Tyco International Management Company | — | 2 | $3,000 |
| National Beer Wholesalers Association Political Action CommitteeTrade association | — | — | 2 | $3,000 |
| Morphotrust USA Inc. PACCorporate | — | — | 3 | $3,000 |
| International Union of Painters and Allied Trades Political Action Together Political CommLabor union | International Union of Painters and Allied Trades | — | 1 | $2,500 |
| United Transportation Union Political Action Committee (UTU PAC)Labor union | United Transportation Union | — | 1 | $2,500 |
| SEIU Cope (Service Employees International Union Committee ON Political Education)Labor union | Service Employees International Union | — | 1 | $2,500 |
| Sheet Metal Workers' International Association Political Action LeagueLabor union | Sheet Metal Workers International Association | — | 1 | $2,500 |
| Amalgamated Transit Union - CopeLabor union | Amalgamated Transit Union | — | 1 | $2,500 |
| Flir Systems, Inc. Employees Political Action Committee (FLIRPAC)Corporate | — | — | 1 | $2,500 |
| General Electric Company Political Action Committee-Federal (Gepac Federal)Corporate | GEGeneral Electric Co | — | 1 | $2,500 |
| American Medical Association Political Action CommitteeMembership org | American Medical Association | — | 1 | $2,000 |
| American Health Care Association Political Action CommitteeTrade association | American Health Care Association | — | 2 | $2,000 |
| International Association of Firefighters Interested in Registration and Education PACLabor union | International Association of Fire Fighters | — | 2 | $2,000 |
| Bristol-Myers Squibb Co. Employee Political Advocacy Fund for InnovationCorporate | BMYBristol Myers Squibb Co | — | 2 | $2,000 |
| National Association of Social Workers Inc. Political Action for Candidate Election (PACE)Membership org | National Association of Social Workers Inc. | — | 2 | $2,000 |
| State Street Bank and Trust Company Voluntary Political Action CommitteeCorporate | — | — | 2 | $2,000 |
| E.i. Du Pont De Nemours Company Good Government Fund (Dupont Good Government Fund)Corporate | DDDuPont de Nemours, Inc. | — | 2 | $2,000 |
| Richard E Neal for Congress CommitteeCandidate committee | — | — | 1 | $2,000 |
| National Air Traffic Controllers Association PACLabor union | National Air Traffic Controllers Association | — | 1 | $2,000 |
| Emd Serono, Inc. Political Action CommitteeCorporate | Emd Serono, Inc. | — | 2 | $2,000 |
| Nelson Mullins Riley & Scarborough, LLP Federal Political CommitteeIdeological / issue | — | — | 2 | $2,000 |
| GHC Ancillary Corporation Political Action CommitteeCorporate | — | — | 1 | $2,000 |
| CDM Smith Inc. National PACCorporate | — | — | 2 | $2,000 |
| Dyncorp International LLC Political Action CommitteeCorporate | — | — | 1 | $2,000 |
| Smiths Group Services Corporation Political Action Committee (Smiths PAC)Corporate | — | — | 1 | $2,000 |
| Hill-Rom Holdings, Inc. Political Action Committee (HRPAC)Corporate | Hill-Rom Holdings, Inc. | — | 2 | $2,000 |
| American Podiatric Medical Association Political Action CommitteeMembership org | American Podiatric Medical Association, Inc. | — | 1 | $1,500 |
| American Federation of Govt. Empl. Political Action CommitteeLabor union | American Federation of Gov't Employees | — | 1 | $1,500 |
| Committee on Letter Carriers Political Education (Letter Carriers Political Action Fund)Labor union | — | — | 1 | $1,500 |
| Sierra Club Political CommitteeMembership org | Sierra Club Independent Action | — | 1 | $1,500 |
| Alliant Techsystems Inc. Employee Citizenship FundCorporate | — | — | 1 | $1,500 |
| Oshkosh Corporation Employees PAC (OCEPAC)Corporate | OSKOshkosh Corp. | — | 1 | $1,500 |
| Together PAC Inc.Ideological / issue | — | — | 1 | $1,500 |
| American Dental Association Political Action CommitteeMembership org | American Dental Association | — | 1 | $1,000 |
| Seafarers Political Activity Donation - Seafarers International Union of NA-Agliwd/NmuLabor union | — | — | 1 | $1,000 |
| International Brotherhood of Boilermakers Campaign Assistance FundLabor union | International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers & Help | — | 1 | $1,000 |
| Culac the PAC of Credit Union National AssociationTrade association | Credit Union National Association | — | 1 | $1,000 |
| National Cable and Telecommunications Association Political Action Committee (Ncta PAC)Trade association | — | — | 1 | $1,000 |
| American Physical Therapy Association Physical Therapy Political Action Committee (PT-PAC)Membership org | American Physical Therapy Association | — | 1 | $1,000 |
| General Electric Company Political Action Committee (GEPAC)Corporate | GEGeneral Electric Co | — | 1 | $1,000 |
| Dealers Election Action Committee of the National Automotive Dealers AssociationTrade association | National Automobile Dealers Association | — | 1 | $1,000 |
| Harris Corporation Political Action CommitteeCorporate | LHXL3HARRIS Technologies, Inc. /De/ | — | 1 | $1,000 |
| American Hospital Association PACTrade association | American Hospital Association | — | 1 | $1,000 |
| K&L Gates LLP Political Action Committee (DC)Membership org | — | — | 1 | $1,000 |
| Human Rights Campaign PACMembership org | Human Rights Campaign | — | 1 | $1,000 |
| League of Conservation Voters Action FundMembership org | League of Conservation Voters | — | 1 | $1,000 |
| Lofgren for CongressCandidate committee | — | — | 1 | $1,000 |
| Rolls-Royce North America Holdings Inc. PAC (Rolls-Royce North America PAC)Corporate | Rolls-Royce North America Holdings Inc. | — | 1 | $1,000 |
| Planned Parenthood Action Fund Inc. PACMembership org | Planned Parenthood Action Fund Inc. | — | 1 | $1,000 |
| GGNSC Holdings LLC/Golden Horizons Care PACCorporate | GGNSC Holdings LLC/Golden Horizons Care | — | 1 | $1,000 |
| Boston Scientific Corporation Political Action Committee ('BSC PAC')Corporate | BSXBoston Scientific Corp. | — | 1 | $1,000 |
| Cisco Systems, Inc. Federal PAC, Aka Cisco Systems EpacCorporate | CSCOCisco Systems, Inc. | — | 1 | $1,000 |
| FMR LLC Political Action Committee - Federal (Fidelity PAC)Corporate | — | — | 1 | $1,000 |
| Ocean Champions Political Action CommitteeMembership org | Ocean Champions | — | 1 | $1,000 |
| Barnes & Thornburg Political Action CommitteeIdeological / issue | — | — | 1 | $1,000 |
| National Council of Textile Organizations Inc. Political Action CommitteeTrade association | — | — | 1 | $1,000 |
| Friends of John SarbanesCandidate committee | — | — | 1 | $1,000 |
| Sunovion Pharmaceuticals Inc. Good Governance FundCorporate | — | — | 1 | $1,000 |
| Alion Science and Technology Corporation PACCorporate | — | — | 1 | $1,000 |
| Environmental Defense Action Fund PACMembership org | Environmental Defense Action Fund | — | 1 | $1,000 |
| Standard Aero (SAN Antonio) Inc. Political Action CommitteeCorporate | Standard Aero (SAN Antonio) Inc. | — | 1 | $1,000 |
| 4 Ma PACLeadership PAC | — | — | 1 | $1,000 |
| Peninsula PACLeadership PAC | — | — | 1 | $1,000 |
| Vantiv, Inc. Good Government FundCorporate | — | — | 1 | $1,000 |
| Clean PACLeadership PAC | Jared Huffman | — | 1 | $1,000 |
| Corning Incorporated Employees Political Action Committee (COREPAC)Corporate | GLWCorning Inc. /NY | — | 1 | $500 |
| Academy of Nutrition and Dietetics Political Action CommitteeMembership org | Academy of Nurition and Dietetics | — | 1 | $500 |
| Philips Electronics North America Corporation Employees Political Action CommitteeCorporate | Philips Electronics North America Corporation | — | 1 | $500 |
| O'neill and Associates PACIdeological / issue | O'neill and Associates | — | 1 | $500 |
| Nixon Peabody LLP PACIdeological / issue | — | — | 1 | $500 |
| Americans for the Arts Action Fund PACMembership org | Americans for the Arts Action Fund | — | 1 | $500 |