Rank ID # Committee Amount

1 C00158576 INTERNATIONAL LONGSHOREMEN'S ASSOCIATION AFL-CIO COMMITTEE ON POLITICAL EDUCATION ILA-COPE$10,202,681

2 C00029504 ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL UNION OF OPERATING ENGINEERS $9,659,619

3 C00021121 VOICE OF TEACHERS FOR EDUC/CMTE ON POL EDUC OF NY STATE UNTD TEACHERS (VOTE/COPE) OF NYSUT$5,454,563

4 C00002840 UAW - V - CAP (UAW VOLUNTARY COMMUNITY ACTION PROGRAM) $3,476,282

5 C00023580 COMMITTEE ON LETTER CARRIERS POLITICAL EDUCATION (LETTER CARRIERS POLITICAL ACTION FUND) $3,203,126

6 C00003590 UNITED STEELWORKERS POLITICAL ACTION FUND $2,777,820

7 C00002089 COMMUNICATIONS WORKERS OF AMERICA-COPE POLITICAL CONTRIBUTIONS COMMITTEE $2,710,644

8 C00000885 INTERNATIONAL UNION OF PAINTERS AND ALLIED TRADES POLITICAL ACTION TOGETHER POLITICAL COMM $2,532,139

9 C00028860 AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION $2,043,144

10 C00002766 UNITED FOOD & COMMERCIAL WORKERS INTERNATIONAL UNION ACTIVE BALLOT CLUB $1,934,960

11 C00348540 1199 SERVICE EMPLOYEES INT'L UNION FEDERAL POLITICAL ACTION FUND $1,838,106

12 C00162818 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS LOCAL 98 COMMITTEE ON POLITICAL EDUCATION$1,771,463

13 C00285593 SOUTHWEST REGIONAL COUNCIL OF CARPENTERS CARPENTERS LEGISLATIVE IMPROVEMENT CMTE $1,694,181

14 C00004036 SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION) $1,497,929

15 C00035451 AIR LINE PILOTS ASSOCIATION PAC $1,477,959

16 C00002832 COMMITTEE FOR GOOD GOVERNMENT INTERNATIONAL UNION UAW $1,242,217

17 C00010322 AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION $1,222,426

18 C00029447 INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC $1,173,360

19 C00001636 UNITED TRANSPORTATION UNION POLITICAL ACTION COMMITTEE (UTU PAC) $1,076,788

20 C00238725 NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION PAC $1,019,256

21 C00011114 AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E $913,812

22 C00219568 OPERATING ENGINEERS LOCAL 12 VOLUNTARY LEGISLATVE FUND $747,972

23 C00017194 INTERNATIONAL UNION OF OPERATING ENGINEERS LO 825 POLITICAL ACTION AND EDUCATION COMMITTEE $686,874

24 C00386821 ENTERPRISE ASSOCIATION OF STEAMFITTERS LOCAL 638 POLITICAL ACTION COMMITTEE $639,457

25 C00163956 I.U.O.E LOCAL 15 POLITICAL ACTION COMMITTEE $635,598

26 C00001016 CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS$626,658

27 C00267849 ALLIED PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE $594,114

28 C00004325 SEAFARERS POLITICAL ACTIVITY DONATION - SEAFARERS INTERNATIONAL UNION OF NA-AGLIWD/NMU $591,327

29 C00279380 DISTRICT NO. 1-PCD, MARINE ENGINEERS' BENEFICIAL ASSOC. - POLITICAL ACTION FUND (MEBA-PAF) $584,433

30 C00253294 LABORERS' DISTRICT COUNCIL OF THE METRO AREA OF PHILADELPHIA AND VICINITY P A C $530,352

31 C00027342 INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE $511,617

32 C00421008 METAL LATHERS LOCAL 46 PAC $475,692

33 C00007922 LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC $474,927

34 C00115527 INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS AND ASBESTOS WORKERS P A C $467,589

35 C00012476 UNITED ASSOCIATION POLITICAL EDUCATION COMMITTEE (UNITED ASSOCIATION OF JOURNEYMEN AND APP $440,933

36 C00007898 OPEIU JB MOSS VOICE OF THE ELECTORATE (VOTE) $433,216

37 C00429175 MID-ATLANTIC LABORERS' POLITICAL LEAGUE - LABORERS' INTERNATIONAL UNION OF N.A. $409,132

38 C00225151 PLUMBERS & PIPEFITTERS UNION LOCAL 675 AFL-CIO POLITICAL ACTION COMMITTEE $392,253

39 C00003632 INTL UNION OF BRICKLAYERS & ALLIED CRAFTWORKERS PAC $365,020

40 C00206177 PIPEFITTERS LOCAL UNION #533 VOLUNTEER POLITICAL FUND $361,223

41 C00010876 TEAMSTERS LOCAL #115 POLITICAL ACTION FUND (AKA DRIVE-LOCAL NO. 115) $343,739

42 C00002469 MACHINISTS NON PARTISAN POL LEAGUE OF THE INT'L ASSN OF MACHINISTS & AEROSPACE WORKERS $334,235

43 C00004861 UNITE HERE TIP CAMPAIGN COMMITTEE $323,496

44 C00032979 DRIVE - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION - PAC FOR INT'L BROTHERHOOD OF T $308,430

45 C00099234 BROTHERHOOD OF LOCOMOTIVE ENGINEERS AND TRAINMEN PAC FUND $286,082

46 C00003251 NEA FUND FOR CHILDREN AND PUBLIC EDUCATION $284,365

47 C00134676 PHOENIX FIRE FIGHTERS, LOCAL 493, FIRE PAC COMMITTEE $280,088

48 C00109595 COMMUNICATION WORKERS OF AMERICA LOCAL 13000 $260,721

49 C00134726 INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 14-14B VOLUNTARY POLITICAL COMMITTEE $252,110

50 C00220566 NEW YORK STATE LABORERS' INTERNATIONAL UNION OF NORTH AMERICA POLITICAL ACTION COMMITTEE $246,164

Top 50 Labor PACs by Cash On Hand

as of December 31, 2010

PAC Table 4d