| Weathers for State | U | TN |
| Weaver for Congress | H | IA |
| Weaver for U.S. Senate | S | NE |
| Web 3.0 PAC | O | OK |
| Web3 Forward | O | DC |
| Webber for Congress | H | NJ |
| Webber Victory Committee | N | VA |
| Webb for Texas | H | TX |
| Webb Victory Fund | N | VA |
| We Believe USA | O | MI |
| We Believe We Vote | O | WA |
| We Belong Here PAC | N | OH |
| Weber for Congress | H | TX |
| Weber Victory Fund | N | TX |
| Webster Bank PAC - Federal | Q | CT |
| Webster for Congress | H | WA |
| Webster Leadership Fund | N | FL |
| We Can Run | N | MD |
| We Can Run PAC | V | CA |
| Wec Energy Group PAC | Q | WI |
| We Choose Action PAC | O | DC |
| We Compete PAC | V | DC |
| Wedding of President Quinci Pryce | P | CA |
| We Decide | O | TX |
| We Deserve Better, INC. | O | CA |
| Wednesday Green Common Sense Campaign | P | IA |
| Weed Love Sanders for President 2020 | O | NY |
| Weed Them Out Super PAC | O | TN |
| Weed the Out Super PAC | O | TN |
| Weeks2020 | H | MN |
| Wefightforamerica | O | DC |
| We Fund Politics | V | FL |
| Wegiveblue | V | FL |
| Wegner for Congress | H | NV |
| We Got A Voice 2 PAC | U | CA |
| We Got You Elected | N | MN |
| We Have America Covered | V | DC |
| Weigant 24 INC. | P | FL |
| We Ignite New Energy PAC (Wine Pac) | Q | CA |
| Weiler for Congress | H | MN |
| Weiler for Mn-03 | H | MD |
| Weil for Congress | H | CO |
| Weil for President - A Perfect Vision for 2020 | P | CO |
| Weil for US Senate | S | FL |
| Weingart for Congress | H | FL |
| Weinstein for Congress | H | FL |
| We Invest in Lives and Dreams (Wild) PAC | N | DC |
| Weird William Farms | P | OH |
| Welch Believes in 2020 Foresight | P | OR |
| Welch for Congress | H | VT |
| Welch for Vermont | S | VT |
| Welch-Schiff Victory Fund | S | DC |
| Welcome | X | CA |
| Welcome Back to America PAC | N | CA |
| Welcomepac | W | DC |
| Weld 2020 Presidential Campaign Committee, INC. | P | MA |
| Welde for Congress | H | WA |
| Welead Oc Political Action Committee | N | CA |
| Wele PAC | O | IN |
| We Like Mike Faccone for US Congress | H | NJ |
| Welikethestockwtf | O | CA |
| Wellcare Health Plans, INC. PAC (Wellcare Pac) | Q | FL |
| Wellmark, INC. PAC (Wellpac) | Q | IA |
| Wellpath PAC | N | TN |
| Wells Fargo and Company Employee PAC (Aka Wells Fargo Employee Pac) | Q | MN |
| Wells Fargo and Company Employees Good Government Federal Fund II | Q | MN |
| Wells Fargo and Company North Carolina Employees Good Government Fund | Q | NC |
| Wells for Security | H | NY |
| Wells PAC | Q | GA |
| Wellstone Democratic Renewal Club - PAC | N | CA |
| Welsh for Congress Committee | H | IN |
| Welzer for Congress | H | NJ |
| We Must Resist PAC | O | HI |
| Wendelin for Congress | H | WV |
| Wendie Fredrickson for US Senate | S | MT |
| Wendy Davis for Congress | H | IN |
| Wendy Davis for Congress | H | TX |
| Wendy Davis Victory Fund | N | IN |
| Wendy Davis Victory Fund | N | TX |
| Wendy for Congress Together We Win | H | ID |
| Wendy for US | H | GA |
| Wendy for Wnc | H | NC |
| Wendy Long 2016 INC | S | VA |
| Wendy Long for New York INC | H | VA |
| Wendy Reed for Congress | H | CA |
| Wendyrogers.Org | H | AZ |
| Wendy Schmeling Committee to Elect for US Representative | H | FL |
| Wenke for Congress | H | MI |
| Wenominate.Org | V | NC |
| Wenona for Arizona | H | AZ |
| Wenstrup for Congress | H | OH |
| We Persist PAC | O | DC |
| We Push Progress | N | GA |
| Were Against Violence Everywhere-Wave | O | CA |
| We Represent | Q | WA |
| We'Re Sick of It | O | CA |
| We Rise | P | FL |
| We Rise Action | O | NY |
| Werner Enterprises INC Political Action Committee | Q | NE |
| Werner for Congress | H | WI |
| Wescom Credit Union Federal PAC | Q | CA |
| We Serve PAC | V | VA |
| Wes Hallman for Congress | H | CA |
| Wes Holden for Congress | H | WV |
| Wes Lambert for Congress | H | AL |
| Wesley Forbes for Congress | H | OK |
| Wesley Hunt Victory Fund | N | TX |
| Wesley Inselman for America Committee | P | ID |
| Wesley Smith for Congress | H | MO |
| Wes Nofire for Congress | H | OK |
| We Stand for Better | O | VA |
| We Stand United Campaign, INC. | I | NY |
| Westbrook for Kansas | H | KS |
| Westchester-Playa Democratic Club | Q | CA |
| Westchester Residents First Party | X | IL |
| West Coast Citizens Alliance | N | FL |
| West Coast Labor Party | O | CA |
| West Des Moines Democrats | N | IA |
| West End Democratic Club - Federal | N | CA |
| Westerly Question 1 | N | RI |
| Westerman for Congress | H | AR |
| Westerman Victory Fund | N | AR |
| Western Action PAC | Q | WY |
| Western Agricultural Processors Association Federal PAC | N | CA |
| Western Alliance Bancorporation Political Action Committee (Wabpac) | N | AZ |
| Western Alliance of Farmworker Advocates PAC (Wafa Pac) | N | CA |
| Western and Southern Life Insurance CO Political Action Committee (Western-Southern Pac) | Q | OH |
| Western Conservatives | O | WY |
| Western Dubuque Biodiesel LLC PAC | Q | IA |
| Western Energy Alliance PAC | Q | CO |
| Western Growers Political Action Committee | Q | CA |
| Western Iowa Energy LLC PAC | Q | IA |
| Western Michigan Victory Fund | N | VA |
| Western Michigan Victory Fund | N | VA |
| Western Montana Democratic Socialists of America | I | MT |
| Western Native Voice Votes | O | MT |
| Western New York Forward PAC | N | NY |
| Western Peanut Growers Association, INC. Political Action Committee | Q | TX |
| Western Representation PAC | W | NV |
| Western Reserve Conservation Education Fund PAC | N | OH |
| Western Sugar Cooperative PAC | Q | CO |
| Western United Dairies PAC - Federal | Q | CA |
| Western Way Action PAC | O | CO |
| Westfield Federal Employee Political Action Committee of Ohio Farmers Insurance Company | Q | OH |
| West for Ga-02 | H | MD |
| West Gulf Maritime Association PAC | Q | TX |
| West Hollywood/Beverly Hills Democratic Headquarters Committee | O | CA |
| West Hollywood Democratic Club/Beverly Hills Democratic Club | Y | CA |
| Westinghouse Air Brake Technologies Corporation Political Action Committee (Wabtec Pac) | N | PA |
| Westinghouse Electric Company LLC PAC | Q | DC |
| West la Democratic Club | N | CA |
| West Los Angeles Health PAC - Federal | Q | CA |
| West Main Street Values PAC INC | O | SC |
| West Michigan for Change | O | MI |
| West Michigan PAC | N | MI |
| West Michigan Victory Fund | H | DC |
| Westminster Democratic Club | N | CA |
| Westminster-United | O | CA |
| Westmoreland Democratic Committee | X | VA |
| Weston 2020 | H | UT |
| Weston Committee | P | NC |
| West Realm Shires Services INC. Political Action Committee (Ftx Pac) | N | IL |
| Westrock Political Action Committee | Q | GA |
| Westside Democratic Hq Federal | N | CA |
| Westsiders for Progress 2024 | O | NY |
| Westside Young Democrats | X | CA |
| West Texans for Vance W Boyd | H | TX |
| West Texans for Vance W. Boyd | H | TX |
| West-US-PAC | N | OH |
| Westville | P | OH |
| West Virginia Bankers Association PAC | Q | WV |
| West Virginia Chamber of Commerce | E | WV |
| West Virginia Coal Association INC. | I | WV |
| West Virginia Farm Bureau INC Wv Farm PAC | Q | WV |
| West Virginia Forward Aka Wv Forward | N | WV |
| West Virginia Freedom Builders INC | O | DC |
| West Virginia Freedom PAC | N | WV |
| West Virginians for Coal | N | WV |
| West Virginians for Fair Courts | E | WV |
| West Virginians for Life INC Political Action Committee | Q | WV |
| West Virginians to Elect Don | S | WV |
| West Virginia Republican Party, INC. | Y | WV |
| West Virginia Values, LLC | E | WV |
| West Virginia Victory Fund | N | VA |
| West Yolo Democratic Club | X | CA |
| We Support Dardenne Prairie Political Action Committee | V | MO |
| We the Patriots INC | O | CA |
| We the People | X | OR |
| We the People | P | CO |
| We the People | O | VA |
| We the People | N | DC |
| We the People. | P | CA |
| We the People 2024 | O | FL |
| We the People 4 Trump | V | TX |
| We the People Consulting LLC | O | CO |
| We the People Convention INC | I | OH |
| We the People Democrats for Democracy | O | GA |
| We the People for Clayton Cuteri | H | PA |
| We the People for Democracy | O | GA |
| We the People for Donald Hewett President | P | WA |