| Laborers' International Union of North America (LIUNA) PACLabor union | Laborers' International Union of North America | — | 6 | $15,000 |
| Int'l. Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers (IPAL)Labor union | Int'l. Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers | — | 3 | $15,000 |
| Raytheon Company Political Action CommittteeCorporate | RTXRTX Corp | — | 4 | $15,000 |
| American Association for Justice Political Action Committee (AAJ PAC)Membership org | American Association for Justice | — | 4 | $12,500 |
| American Federation of State County & Municipal Employees P E O P L ELabor union | — | — | 4 | $11,000 |
| National Association of Realtors Political Action CommitteeMembership org | Illinois Rpac Fed | — | 5 | $11,000 |
| Off the Sidelines PACIdeological / issue | Gillibrand | — | 3 | $11,000 |
| Carpenters Legislative Improvement Committee United Brotherhood of Carpenters and JoinersLabor union | United Brotherhood of Carpenters and Joiners of America | — | 2 | $10,000 |
| International Brotherhood of Electrical Workers Political Action CommitteeLabor union | International Brotherhood of Electrical Workers | — | 2 | $10,000 |
| Engineers Political Education Committee (EPEC)/International Union of Operating EngineersLabor union | Iuoe Local 965 Pef | — | 2 | $10,000 |
| D.R.I.V.E. Democrat, Republican, Independent Voter Education (THE PAC OF THE International Brotherhood OF Teamsters)Labor union | International Brotherhood of Teamsters | — | 2 | $10,000 |
| Emily's ListMembership org | Emily's List Women Vote | — | 2 | $10,000 |
| Biogen Idec Political Action CommitteeCorporate | BIIBBiogen Inc. | — | 4 | $10,000 |
| Nea Fund for Children and Public EducationLabor union | — | — | 2 | $9,000 |
| American Federation of Teachers, Afl-Cio Committee on Political EducationLabor union | — | — | 4 | $8,500 |
| International Union of Painters and Allied Trades Political Action Together Political CommLabor union | International Union of Painters and Allied Trades | — | 2 | $7,500 |
| International Association of Firefighters Interested in Registration and Education PACLabor union | International Association of Fire Fighters | — | 2 | $7,500 |
| Sanofi US Services Inc. Employees' Political Action CommitteeCorporate | — | — | 3 | $7,500 |
| Cubist Pharmaceuticals Inc. PAC (Cubist PAC)Corporate | — | — | 4 | $7,500 |
| Thermo Fisher Scientific Inc. PACCorporate | TMOThermo Fisher Scientific Inc. | — | 4 | $7,000 |
| Zeneca Inc. Political Action CommitteeCorporate | — | — | 3 | $5,500 |
| Alkermes, Inc. Political Action CommitteeCorporate | ALKSAlkermes plc. | — | 2 | $5,100 |
| Machinists Non Partisan Political League of the International Association of Machinists & Aerospace WorkersLabor union | International Association of Machinists and Aerospace Workers | — | 1 | $5,000 |
| United Food and Commercial Workers International Union Active Ballot ClubLabor union | United Food and Commercial Workers International Union | — | 2 | $5,000 |
| UAW - V - Cap (UAW Voluntary Community Action Program)Labor union | Int'l Union United Automobile Aerospace & Agricultural Implement Workers of America UAW | — | 1 | $5,000 |
| United Steelworkers Political Action FundLabor union | Usw Works | — | 1 | $5,000 |
| SEIU Cope (Service Employees International Union Committee ON Political Education)Labor union | Service Employees International Union | — | 1 | $5,000 |
| Amalgamated Transit Union - CopeLabor union | Amalgamated Transit Union | — | 2 | $5,000 |
| Brotherhood of Locomotive Engineers and Trainmen PAC FundLabor union | Drive | — | 2 | $5,000 |
| Northeast Utilities Employees' Political Action Committee-FederalCorporate | ESEversource Energy | — | 4 | $5,000 |
| Mckesson Corporation Employees Political FundCorporate | MCKMckesson Corp. | — | 1 | $5,000 |
| Ameripac: the Fund for a Greater AmericaLeadership PAC | — | — | 1 | $5,000 |
| PAC for a Level Playing FieldIdeological / issue | — | — | 1 | $5,000 |
| Dealers Election Action Committee of the National Automotive Dealers AssociationTrade association | National Automobile Dealers Association | — | 2 | $4,000 |
| Pallone for CongressCandidate committee | — | — | 2 | $4,000 |
| The Marty Meehan for Congress CommitteeCandidate committee | — | — | 2 | $4,000 |
| Martha Coakley for Senate CommitteeCandidate committee | — | — | 2 | $4,000 |
| National Beer Wholesalers Association Political Action CommitteeTrade association | — | — | 2 | $3,500 |
| Wine and Spirits Wholesalers of America, Inc. Political Action CommitteeTrade association | Wine & Spirits Wholesaler of America | — | 2 | $3,500 |
| Comcast Corporation & Nbcuniversal Political Action Committee - FederalCorporate | CMCSAComcast Corp. | — | 2 | $3,500 |
| American Medical Association Political Action CommitteeMembership org | American Medical Association | — | 2 | $3,000 |
| Air Line Pilots Association PACLabor union | Air Line Pilots Association | — | 2 | $3,000 |
| Nelson Mullins Riley & Scarborough, LLP Federal Political CommitteeIdeological / issue | — | — | 3 | $3,000 |
| Jobs, Opportunities and Education PAC (JOE-PAC)Leadership PAC | Crowley | — | 2 | $3,000 |
| Peninsula PACLeadership PAC | — | — | 1 | $2,600 |
| American Dental Association Political Action CommitteeMembership org | American Dental Association | — | 2 | $2,500 |
| Build Political Action Committee of the National Association of Home Builders (BUILDPAC)Trade association | National Association of Home Builders | — | 1 | $2,500 |
| Intl Union of Bricklayers & Allied Craftworkers PACLabor union | — | — | 1 | $2,500 |
| American Health Care Association Political Action CommitteeTrade association | American Health Care Association | — | 1 | $2,500 |
| Sheet Metal Workers' International Association Political Action LeagueLabor union | Sheet Metal Workers International Association | — | 1 | $2,500 |
| Culac the PAC of Credit Union National AssociationTrade association | Credit Union National Association | — | 2 | $2,500 |
| United Parcel Service Inc. PACCorporate | UPSUnited Parcel Service Inc. | 5 trades | 1 | $2,500 |
| State Street Bank and Trust Company Voluntary Political Action CommitteeCorporate | — | — | 2 | $2,500 |
| New York Life Insurance Company Political Action CommitteeCorporate | New York Life Insurance Company | — | 1 | $2,500 |
| Microsoft Corporation Political Action CommitteeCorporate | MSFTMicrosoft Corp. | 8 trades | 1 | $2,500 |
| National Air Traffic Controllers Association PACLabor union | National Air Traffic Controllers Association | — | 3 | $2,500 |
| Democrats Win Seats (DWS PAC)Leadership PAC | — | — | 1 | $2,500 |
| Madison PAC; theLeadership PAC | Neal | — | 1 | $2,500 |
| Vertex Pharmaceuticals Incorporated Political Action CommitteeCorporate | Vertex Pharmaceuticals Incorporated | — | 3 | $2,500 |
| Abbvie Political Action CommitteeCorporate | ABBVAbbVie Inc. | 5 trades | 2 | $2,500 |
| American Council of Engineering Companies (Acec/PAC)Trade association | American Council of Engineering Companies | — | 1 | $2,000 |
| General Electric Company Political Action Committee (GEPAC)Corporate | GEGeneral Electric Co | 6 trades | 1 | $2,000 |
| Employees of Northrop Grumman Corporation PACCorporate | NOCNorthrop Grumman Corp. /De/ | — | 1 | $2,000 |
| American Hospital Association PACTrade association | American Hospital Association | — | 2 | $2,000 |
| National Treasury Employees Political Action CommitteeLabor union | — | — | 2 | $2,000 |
| Society of Independent Gasoline Marketers of America PACTrade association | Society of Independent Gasoline Marketers of America | — | 1 | $2,000 |
| Verizon Communications Inc. Good Government Club (Verizon PAC)Corporate | VZVerizon Communications Inc. | 5 trades | 1 | $2,000 |
| Richard E Neal for Congress CommitteeCandidate committee | — | — | 1 | $2,000 |
| League of Conservation Voters Action FundMembership org | League of Conservation Voters | — | 2 | $2,000 |
| Planned Parenthood Action Fund Inc. PACMembership org | Planned Parenthood Action Fund Inc. | — | 2 | $2,000 |
| Larson for CongressCandidate committee | — | — | 1 | $2,000 |
| O'neill and Associates PACIdeological / issue | O'neill and Associates | — | 3 | $2,000 |
| Genzyme Corporation Political Action Committee (Genz-PAC)Corporate | — | — | 2 | $2,000 |
| Nixon Peabody LLP PACIdeological / issue | — | — | 2 | $2,000 |
| Spectra Energy Corp. Political Action Committee (Spectra-DCP PAC)Corporate | ENBEnbridge Inc. | — | 2 | $2,000 |
| 4 Ma PACLeadership PAC | — | — | 2 | $2,000 |
| Committee on Letter Carriers Political Education (Letter Carriers Political Action Fund)Labor union | — | — | 1 | $1,500 |
| National Grid USA Political Action CommitteeCorporate | National Grid USA | — | 1 | $1,500 |
| FMR LLC Political Action Committee (Fidelity PAC)Corporate | — | — | 2 | $1,500 |
| Women's Campaign Fund PAC (WCF PAC)Membership org | Women's Campaign Fund | — | 1 | $1,500 |
| Together PAC Inc.Ideological / issue | — | — | 1 | $1,500 |
| National Nurses United PAC - a Fund for a Healthy AmericaLabor union | National Nurses United | — | 2 | $1,250 |
| United Transportation Union Political Action Committee (UTU PAC)Labor union | United Transportation 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 |
| American Federation of Govt. Empl. Political Action CommitteeLabor union | American Federation of Gov't Employees | — | 1 | $1,000 |
| Bristol-Myers Squibb Co. Employee Political Advocacy Fund for InnovationCorporate | BMYBristol Myers Squibb Co | 4 trades | 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 |
| Naral Pro-Choice America PACMembership org | Naral Pro-Choice America | — | 1 | $1,000 |
| Eli Lilly and Company Political Action CommitteeCorporate | LLYELI LILLY & Co | 4 trades | 1 | $1,000 |
| National Association of Postal Supervisors PACTrade association | National Association of Postal Supervisors | — | 1 | $1,000 |
| Foley & Lardner Political Fund, Inc.Membership org | — | — | 1 | $1,000 |
| AT&T Inc. Federal Political Action Committee (AT&T Federal PAC)Corporate | TAT&T Inc. | 1 trade | 1 | $1,000 |
| Dla Piper LLP (US) Political Action Committee (DLA Piper PAC)Corporate | — | — | 1 | $1,000 |
| Liberty Mutual Insurance Company - PACCorporate | Liberty Mutual Insurance Company | — | 1 | $1,000 |
| Human Rights Campaign PACMembership org | Human Rights Campaign | — | 1 | $1,000 |
| Emd Serono, Inc. Political Action CommitteeCorporate | Emd Serono, Inc. | — | 1 | $1,000 |
| Lofgren for CongressCandidate committee | — | — | 1 | $1,000 |
| Citizens Financial Group, Inc. Political Action Committee (Citizens PAC)Corporate | CFGCitizens Financial Group Inc./Ri | — | 1 | $1,000 |
| L-3 Communications Corporation Political Action CommitteeCorporate | — | — | 1 | $1,000 |
| Advanced Medical Technology Association Political Action CommitteeTrade association | Advanced Medical Technology Association | — | 1 | $1,000 |
| Boston Scientific Corporation Political Action Committee ('BSC PAC')Corporate | BSXBoston Scientific Corp. | — | 1 | $1,000 |
| Aecom US Federal PACCorporate | ACMAecom | — | 2 | $1,000 |
| FMR LLC Political Action Committee - Federal (Fidelity PAC)Corporate | — | — | 1 | $1,000 |
| Matsui for CongressCandidate committee | — | — | 1 | $1,000 |
| Clarke for CongressCandidate committee | — | — | 1 | $1,000 |
| Sunovion Pharmaceuticals Inc. Good Governance FundCorporate | — | — | 1 | $1,000 |
| Committee to Elect Alan GraysonCandidate committee | — | — | 1 | $1,000 |
| The Niki Tsongas CommitteeCandidate committee | — | — | 1 | $1,000 |
| Lois Frankel for CongressCandidate committee | — | — | 1 | $1,000 |
| Celgene Corporation PACIdeological / issue | — | — | 1 | $1,000 |
| Fearless PACIdeological / issue | Jared Polis | — | 1 | $1,000 |
| Will Brownsberger for CongressCandidate committee | — | — | 1 | $1,000 |
| Cassidy & Associates, Inc. Political Action CommitteeCorporate | Cassidy & Associates, Inc. | — | 2 | $864 |
| The Council of Insurance Agents & Brokers Political Action CommitteeMembership org | Council of Insurance Agents & Brokers | — | 1 | $750 |
| The American Occupational Therapy Association, Inc. Political Action Committee (AOTPAC)Membership org | The American Occupational Therapy Association, Inc. | — | 1 | $500 |
| GDF Suez Energy North America, Inc. Political Action Commitee (Gsena PAC)Corporate | — | — | 1 | $500 |
| Massachusetts Biotechnology Council Federal Political Action CommitteeTrade association | — | — | 1 | $500 |
| Campaign for ChangeLeadership PAC | — | — | 1 | $500 |
| Cumberland Farms Inc. Gulf Oil Limited Partnership PAC (Cumberland Gulf PAC)Corporate | CMBYCumberland Farms Ltd | — | 1 | $500 |
| Oracle America, Inc. Political Action Committee (Oracle PAC)Corporate | Oracle America, Inc. | — | 2 | $300 |
| Akerman LLP PACCorporate | Akerman LLP | — | 1 | $250 |
| Bart's Bridge PACIdeological / issue | Bart Stupak | — | 1 | $250 |
