| Machinists Non Partisan Political League of the International Association of Machinists & Aerospace WorkersLabor union | International Association of Machinists and Aerospace Workers | — | 2 | $10,000 |
| United Food and Commercial Workers International Union Active Ballot ClubLabor union | United Food and Commercial Workers International Union | — | 2 | $10,000 |
| Sheet Metal Workers' International Association Political Action LeagueLabor union | — | — | 3 | $10,000 |
| United Association Political Education Committee (United Association OF Journeymen AND Apprentices OF THE Plumbing & Pipefitting Industry OF THE United States AND Canada)Labor union | — | — | 2 | $10,000 |
| International Brotherhood of Electrical Workers Political Action CommitteeLabor union | International Brotherhood of Electrical Workers | — | 3 | $10,000 |
| Employees of Northrop Grumman Corporation PACCorporate | NOCNorthrop Grumman Corp. /De/ | — | 3 | $10,000 |
| Raytheon Company Political Action CommittteeCorporate | RTXRTX Corp | — | 6 | $10,000 |
| Off the Sidelines PACIdeological / issue | Gillibrand | — | 2 | $10,000 |
| American Federation of State County & Municipal Employees P E O P L ELabor union | — | — | 5 | $8,500 |
| The Boeing Company Political Action CommitteeCorporate | BABoeing Co | — | 5 | $8,500 |
| American Association for Justice Political Action Committee (AAJ PAC)Membership org | American Association for Justice | — | 7 | $8,000 |
| National Association of Realtors Political Action CommitteeMembership org | Illinois Rpac Fed | — | 5 | $8,000 |
| General Dynamics Corporation Political Action Committee (GDC PAC)Corporate | GDGeneral Dynamics Corp. | — | 5 | $8,000 |
| Honeywell International Political Action CommitteeCorporate | HONHoneywell International Inc. | — | 4 | $8,000 |
| International Union of Painters and Allied Trades Political Action Together Political CommitteeLabor union | International Union of Painters and Allied Trades | — | 2 | $7,500 |
| D.R.I.V.E. - Democrat, Republican, Independent Voter Education (THE PAC OF THE International Brotherhood OF Teamsters)Labor union | International Brotherhood of Teamsters | — | 2 | $7,500 |
| Nxstage Medical Inc. Political Action CommitteeCorporate | — | — | 2 | $6,000 |
| Liberty Mutual Insurance Company - PACCorporate | Liberty Mutual Insurance Company | — | 4 | $5,500 |
| Carpenters Legislative Improvement Committee United Brotherhood of Carpenters and JoinersLabor union | United Brotherhood of Carpenters and Joiners of America | — | 1 | $5,000 |
| SEIU Cope (Service Employees International Union Committee ON Political Education)Labor union | Service Employees International Union | — | 1 | $5,000 |
| General Electric Company Political Action Committee (GEPAC)Corporate | GEGeneral Electric Co | — | 5 | $5,000 |
| American Federation of Teachers, Afl-Cio Committee on Political EducationLabor union | — | — | 3 | $5,000 |
| National Automobile Dealers Association Political Action CommitteeTrade association | National Automobile Dealers Association | — | 1 | $5,000 |
| Mckesson Corporation Employees Political FundCorporate | MCKMckesson Corp. | — | 1 | $5,000 |
| Johnson Controls Inc. PACCorporate | Johnson Controls Inc. | — | 3 | $5,000 |
| BAE Systems Inc. Political Action Committee (BAE Systems USA PAC)Corporate | BAESYBAE Systems PLC /Fi/ | — | 5 | $5,000 |
| Lockheed Martin Corporation Employees' Political Action CommitteeCorporate | LMTLockheed Martin Corp. | — | 5 | $5,000 |
| PAC for a Level Playing FieldIdeological / issue | Elizabeth Warren | — | 1 | $5,000 |
| 4 Ma PACLeadership PAC | — | — | 4 | $5,000 |
| American Optometric Association Political Action CommitteeMembership org | American Optometric Association | — | 2 | $4,500 |
| Nea Fund for Children and Public EducationLabor union | — | — | 3 | $4,000 |
| American Council of Engineering Companies (Acec/PAC)Trade association | American Council of Engineering Companies | — | 2 | $4,000 |
| Pfizer Inc. PACCorporate | PFEPfizer Inc. | — | 2 | $4,000 |
| The Marty Meehan for Congress CommitteeCandidate committee | — | — | 2 | $4,000 |
| DRS Technologies Inc. PACCorporate | DRSLeonardo DRS, Inc. | — | 2 | $4,000 |
| Cobham Holdings Inc. Political Action Committee 'Cobham PAC'Corporate | — | — | 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 |
| Bristol-Myers Squibb Co. Employee Political Advocacy Fund for InnovationCorporate | BMYBristol Myers Squibb Co | — | 2 | $3,000 |
| State Street Bank and Trust Company Voluntary Political Action CommitteeCorporate | State Street Bank and Trust Company | — | 3 | $3,000 |
| Verizon Communications Inc. Good Government Club (Verizon PAC)Corporate | VZVerizon Communications Inc. | — | 3 | $3,000 |
| Nelson Mullins Riley & Scarborough, LLP Federal Political CommitteeIdeological / issue | — | — | 3 | $3,000 |
| Dyncorp International LLC Political Action CommitteeCorporate | Dyncorp International | — | 3 | $3,000 |
| Morphotrust USA Inc. PACCorporate | — | — | 3 | $3,000 |
| Hill-Rom Holdings, Inc. Political Action Committee (HRPAC)Corporate | Hill-Rom Holdings, Inc. | — | 3 | $3,000 |
| Abbvie Political Action CommitteeCorporate | ABBVAbbVie Inc. | — | 2 | $3,000 |
| Intl Union of Bricklayers & Allied Craftworkers PACLabor union | — | — | 1 | $2,500 |
| Laborers' International Union of North America (LIUNA) PACLabor union | Laborers' International Union of North America | — | 1 | $2,500 |
| American Federation of Govt. Empl. Political Action CommitteeLabor union | American Federation of Gov't Employees | — | 2 | $2,500 |
| Engineers Political Education Committee (EPEC)/International Union of Operating EngineersLabor union | Iuoe Local 965 Pef | — | 1 | $2,500 |
| Amalgamated Transit Union - CopeLabor union | Amalgamated Transit Union | — | 1 | $2,500 |
| Brotherhood of Locomotive Engineers & Trainmen PAC FundLabor union | — | — | 2 | $2,500 |
| National Beer Wholesalers Association Political Action CommitteeTrade association | — | — | 1 | $2,500 |
| League of Conservation Voters Action FundMembership org | League of Conservation Voters | — | 2 | $2,500 |
| Renewing the American Dream PACLeadership PAC | Walz | — | 2 | $2,500 |
| American Medical Association Political Action CommitteeMembership org | American Medical Association | — | 1 | $2,000 |
| American Postal Workers Union Committee on Political ActionIdeological / issue | — | — | 1 | $2,000 |
| American Physical Therapy Association Physical Therapy Political Action Committee (PT-PAC)Membership org | American Physical Therapy Association | — | 2 | $2,000 |
| International Association of Firefighters Interested in Registration and Education PACLabor union | International Association of Fire Fighters | — | 2 | $2,000 |
| Independent Community Bankers of America Political Action CommitteeTrade association | Independent Community Bankers of America | — | 1 | $2,000 |
| Air Line Pilots Association PACLabor union | Air Line Pilots Association | — | 2 | $2,000 |
| United Technologies Corporation Political Action CommitteeCorporate | RTXRTX Corp | — | 2 | $2,000 |
| National Active and Retired Federal Employees Association Political Action Com (Narfe-PAC)Membership org | National Active and Retired Federal Employees Association (NARFE) | — | 1 | $2,000 |
| Eversource Energy Political Action Committee (EVERSOURCEPAC)Corporate | ESEversource Energy | — | 2 | $2,000 |
| Textron Inc. Political Action CommitteeCorporate | — | — | 2 | $2,000 |
| Richard E Neal for Congress CommitteeCandidate committee | — | — | 1 | $2,000 |
| Orbital Atk Inc. Political Action CommitteeCorporate | — | — | 2 | $2,000 |
| Emd Serono, Inc. Political Action CommitteeCorporate | Emd Serono Inc. | — | 2 | $2,000 |
| Oshkosh Corporation Employees PAC (OCEPAC)Corporate | OSKOshkosh Corp. | — | 2 | $2,000 |
| O'neill and Associates PACIdeological / issue | O'neill and Associates | — | 2 | $2,000 |
| Smith and Nephew Inc. PACCorporate | SNNSmith & Nephew PLC | — | 2 | $2,000 |
| Genzyme Corporation Political Action Committee (Genz-PAC)Corporate | — | — | 1 | $2,000 |
| National Council of Textile Organizations Inc. Political Action CommitteeTrade association | — | — | 2 | $2,000 |
| Space Exploration Technologies Corp. PACCorporate | SPCXSpace Exploration Technologies Corp. | — | 2 | $2,000 |
| Sunovion Pharmaceuticals Inc. Good Governance FundCorporate | Sunovion Pharmaceuticals Inc. | — | 2 | $2,000 |
| Eisai Inc. PACCorporate | Eisai Inc. | — | 2 | $2,000 |
| JstreetpacMembership org | J Street | — | 2 | $2,000 |
| Smiths Group Services Corporation Political Action CommitteeCorporate | — | — | 2 | $2,000 |
| Vertex Pharmaceuticals Incorporated Political Action CommitteeCorporate | Vertex Pharmaceuticals Incorporated | — | 2 | $2,000 |
| Morpho Detection LLC PACIdeological / issue | — | — | 1 | $2,000 |
| Sierra Club Political CommitteeMembership org | — | — | 1 | $1,500 |
| Massachusetts Biotechnology Council Inc. Federal Political Action CommitteeTrade association | — | — | 3 | $1,500 |
| American Dental Association Political Action CommitteeMembership org | American Dental Association | — | 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 |
| American Podiatric Medical Association Political Action CommitteeMembership org | American Podiatric Medical Association, Inc. | — | 1 | $1,000 |
| National Association of Chain Drug Stores, Inc. Political Action CommitteeTrade association | National Association of Chain Drug Stores, Inc. | — | 1 | $1,000 |
| Int'l. Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers (IPAL)Labor union | Int'l. Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers | — | 1 | $1,000 |
| American Maritime Officers Voluntary Political Action FundLabor union | American Maritime Officers | — | 1 | $1,000 |
| Corning Incorporated Employees Political Action Committee (COREPAC)Corporate | GLWCorning Inc. /NY | — | 2 | $1,000 |
| National Grid USA Political Action CommitteeCorporate | National Grid USA | — | 1 | $1,000 |
| National Association of Social Workers Inc. Political Action for Candidate Election (PACE)Membership org | National Association of Social Workers Inc. | — | 1 | $1,000 |
| The Dow Chemical Company Employees PAC (DOWPAC)Corporate | DOWDow Inc. | — | 1 | $1,000 |
| Eli Lilly and Company Political Action CommitteeCorporate | LLYELI LILLY & Co | — | 1 | $1,000 |
| National Treasury Employees Political Action CommitteeLabor union | — | — | 1 | $1,000 |
| National Apartment Association Political Action CommitteeTrade association | National Apartment Association | — | 1 | $1,000 |
| Costello for Congress CommitteeCandidate committee | — | — | 1 | $1,000 |
| National Air Traffic Controllers Association PACLabor union | National Air Traffic Controllers Association | — | 1 | $1,000 |
| Philips Electronics North America Corporation Employees Political Action CommitteeCorporate | Philips Electronics North America Corporation | — | 2 | $1,000 |
| Moran for CongressCandidate committee | — | — | 1 | $1,000 |
| National Marine Manufacturers Association and Marine Retailers Association Boat Political Action CommitteeTrade association | National Marine Manufacturers Associat | — | 1 | $1,000 |
| Comcast Corporation & Nbcuniversal Political Action Committee - FederalCorporate | CMCSAComcast Corp. | — | 1 | $1,000 |
| Greenberg Traurig, P.a. PACCorporate | Greenberg Traurig, P. a. | — | 1 | $1,000 |
| Professional Aviation Safety Specialists PACLabor union | — | — | 1 | $1,000 |
| Genesis Healthcare Inc. PACCorporate | Genesis Healthcare Inc. | — | 1 | $1,000 |
| Thermo Fisher Scientific Inc. PACCorporate | TMOThermo Fisher Scientific Inc. | — | 1 | $1,000 |
| Kelley Drye & Warren Political Action CommitteeIdeological / issue | — | — | 1 | $1,000 |
| Citizens Financial Group, Inc. Political Action Committee (Citizens PAC)Corporate | CFGCitizens Financial Group Inc./Ri | — | 1 | $1,000 |
| National Pawnbrokers Association Inc. Political Action Committee (NPA-PAC)Trade association | National Pawnbrokers Association Inc. | — | 1 | $1,000 |
| Huntington Ingalls Industries, Inc. PAC (SHIPPAC)Corporate | HIIHuntington Ingalls Industries, Inc. | — | 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 |
| Sap America Inc. PACCorporate | Sap America, Inc. | — | 1 | $1,000 |
| Engie North America Inc. Political Action Commitee (ENA PAC)Corporate | Engie North America Inc. | — | 1 | $1,000 |
| Biogen, Inc. Political Action Committee A.K.A. 'Biogen PAC'Corporate | BIIBBiogen Inc. | — | 1 | $1,000 |
| Ocean Champions Political Action CommitteeMembership org | Ocean Champions | — | 1 | $1,000 |
| Nixon Peabody LLP PACIdeological / issue | — | — | 1 | $1,000 |
| Matsui for CongressCandidate committee | — | — | 1 | $1,000 |
| Iron Mountain Incorporated Employees PACCorporate | IRMIron Mountain Inc. | — | 1 | $1,000 |
| Oracle America, Inc. Political Action Committee (Oracle PAC)Corporate | Oracle America, Inc. | — | 5 | $570 |
| National Confectioners Association of the United States, Inc. Political Action Committee (Candy PAC)Trade association | — | — | 1 | $500 |
| FMR LLC Political Action Committee - Federal (Fidelity PAC)Corporate | — | — | 1 | $500 |
| TD Bank N.a. Political Action CommitteeCorporate | — | — | 1 | $500 |
| Defenders of Wildlife Action Fund PACMembership org | — | — | 1 | $500 |
| Sustainable Energy and Environment Coalition PAC (Seec PAC)Ideological / issue | — | — | 1 | $500 |
| Womencount PACIdeological / issue | — | — | 1 | $5 |
