Clerk of the House of Representatives • Legislative Resource Center • B-106 Cannon Building • Washington, DC 20515

Secretary of the Senate • Office of Public Records • 232 Hart Building • Washington, DC 20510

Filer Type and Name

Type:

Organization Lobbyist

Organization Name:

Merck & Co, Inc.

Identification Numbers

House Registrant ID:

31304

Senate Registrant ID:

24908

Reporting Period

Year:

2025

Mid-Year (January 1 - June 30)

Year-End (July 1 - December 31)

Political Action Committee Names

Contributions

#0.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Friends Of Mark Warner

Honoree:

Senator Mark Warner

#1.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$15,000.00

Date:

2/26/2025

Payee:

DSCC

Honoree:

DSCC

#2.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

I Got Your Back PAC

Honoree:

Senator Lisa Blunt Rochester

#3.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Chris Coons For Delaware

Honoree:

Senator Chris Coons

#4.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Blue Hen Federal PAC

Honoree:

Senator Christopher Coons

#5.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Common Ground PAC

Honoree:

Senator Timothy Kaine

#6.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

2/26/2025

Payee:

Menendez For Congress

Honoree:

Congressman Rob Menendez

#7.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Herb Conaway For Congress

Honoree:

Congressman Herb Conaway

#8.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Schneider For Congress

Honoree:

Congressman Brad Schneider

#9.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Robin Kelly For Congress

Honoree:

Congresswoman Robin Kelly

#10.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Don Davis For Nc

Honoree:

Congressman Don Davis

#11.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Adam Gray For Congress

Honoree:

Congressman Adam Gray

#12.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Kevin Mullin For Congress

Honoree:

Congressman Kevin Mullin

#13.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Katherine Clark For Congress

Honoree:

Congresswoman Katherine Clark

#14.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Thom Tillis Committee

Honoree:

Senator Thom Tillis

#15.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Kansans For Marshall

Honoree:

Senator Roger Marshall

#16.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Steve Daines For Montana

Honoree:

Senator Steve Daines

#17.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$15,000.00

Date:

2/26/2025

Payee:

NRSC

Honoree:

NRSC

#18.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

2/26/2025

Payee:

Carey For Congress

Honoree:

Congressman Mike Carey

#19.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

2/26/2025

Payee:

Dr John Joyce For Congress

Honoree:

Congressman John Joyce

#20.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Adrian Smith For Congress

Honoree:

Congressman Adrian Smith

#21.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

2/26/2025

Payee:

Aaron Bean For Congress

Honoree:

Congressman Aaron Bean

#22.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Guthrie For Congress

Honoree:

Congressman Brett Guthrie

#23.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Bringing Republican Excellence to Town PAC

Honoree:

Congressman S. Brett Guthrie

#24.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Scalise For Congress

Honoree:

Congressman Steve Scalise

#25.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Eye of the Tiger Political Action Committee, The

Honoree:

Congressman Steve Scalise

#26.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Lahood For Congress

Honoree:

Congressman Darin LaHood

#27.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

2/26/2025

Payee:

Friends Of Neal Dunn

Honoree:

Congressman Neal Dunn

#28.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

Hudson For Congress

Honoree:

Congressman Richard Hudson

#29.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

2/26/2025

Payee:

First in Freedom PAC

Honoree:

Congressman Richard Hudson

#30.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

2/26/2025

Payee:

Foushee For Congress

Honoree:

Congresswoman Valerie Foushee

#31.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

3/19/2025

Payee:

Lou Correa For Congress

Honoree:

Congressman Lou Correa

#32.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

3/19/2025

Payee:

Texans For Senator John Cornyn Inc.

Honoree:

Senator John Cornyn

#33.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

3/19/2025

Payee:

Joni For Iowa

Honoree:

Senator Joni Ernst

#34.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

3/19/2025

Payee:

Building A National Knowledgeable Security PAC

Honoree:

Senator James Banks

#35.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

3/19/2025

Payee:

Team Hagerty

Honoree:

Senator Bill Hagerty

#36.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Chip Roy For Congress

Honoree:

Congressman Chip Roy

#37.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Kat For Congress

Honoree:

Congresswoman Kat Cammack

#38.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Brad Knott For Congress

Honoree:

Congressman Brad Knott

#39.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Jay Obernolte For Congress

Honoree:

Congressman Jay Obernolte

#40.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Diana For Congress

Honoree:

Congresswoman Diana Harshbarger

#41.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

3/19/2025

Payee:

Buddy Carter For Senate

Honoree:

Congressman Buddy Carter

#42.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

3/19/2025

Payee:

Friends Of Mark Warner

Honoree:

Senator Mark Warner

#43.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Dr Kim Schrier For Congress

Honoree:

Congresswoman Kim Schrier

#44.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Nellie Pou For Congress

Honoree:

Congresswoman Nellie Pou

#45.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Mrvan For Congress

Honoree:

Congressman Frank Mrvan

#46.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

McBride For Delaware Inc.

Honoree:

Congresswoman Sarah McBride

#47.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Pete Aguilar For Congress

Honoree:

Congressman Pete Aguilar

#48.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,500.00

Date:

5/13/2025

Payee:

Alabama First PAC

Honoree:

Senator Katie Britt

#49.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Capito For West Virginia

Honoree:

Senator Shelley Capito

#50.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Mullin For America

Honoree:

Senator Markwayne Mullin

#51.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,500.00

Date:

5/13/2025

Payee:

Making A Responsible Stand for Households in America PAC

Honoree:

Senator Marsha Blackburn

#52.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Cotton For Senate, Inc.

Honoree:

Senator Tom Cotton

#53.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Leadership and Accountability are National Keys PAC

Honoree:

Senator James Lankford

#54.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Rudy For Indiana

Honoree:

Congressman Rudy Yakym

#55.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Friends To Elect Dr. Greg Murphy To Congress

Honoree:

Congressman Gregory Murphy

#56.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Houchin For Congress

Honoree:

Congresswoman Erin Houchin

#57.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Kean For Congress Inc

Honoree:

Congressman Tom Kean

#58.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

5/13/2025

Payee:

Jason Smith For Congress

Honoree:

Congressman Jason Smith

#59.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

5/13/2025

Payee:

Mr. Southern Missourian In The House PAC

Honoree:

Congressman Jason Smith

#60.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Rick W. Allen For Congress

Honoree:

Congressman Rick Allen

#61.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Guy For Congress

Honoree:

Congressman Guy Reschenthaler

#62.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

5/13/2025

Payee:

Emmer For Congress

Honoree:

Congressman Tom Emmer

#63.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Ben Cline For Congress, Inc.

Honoree:

Congressman Ben Cline

#64.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$15,000.00

Date:

5/13/2025

Payee:

NRCC

Honoree:

NRCC

#65.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

5/13/2025

Payee:

Miller-Meeks For Congress

Honoree:

Congresswoman Mariannette Miller-Meeks

#66.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

5/13/2025

Payee:

Ron Estes For Congress

Honoree:

Congressman Ron Estes

#67.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Mad 4 PA PAC

Honoree:

Congresswoman Madeleine Dean

#68.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Morgan McGarvey for Congress

Honoree:

Congressman Morgan McGarvey

#69.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Deborah Ross for Congress

Honoree:

Congresswoman Deborah Ross

#70.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

6/17/2025

Payee:

Chrissy Houlahan for Congress

Honoree:

Congresswoman Chrissy Houlahan

#71.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Jake Auchincloss for Congress

Honoree:

Congressman Jake Auchincloss

#72.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Oorah! Political Action Committee

Honoree:

Senator Todd Young

#73.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

6/17/2025

Payee:

Bill Cassidy for US Senate

Honoree:

Senator William Cassidy

#74.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

6/17/2025

Payee:

Morgan Griffith for Congress

Honoree:

Congressman H. Morgan Griffith

#75.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Texans for Jodey Arrington

Honoree:

Congressman Jodey Arrington

#76.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$1,000.00

Date:

6/17/2025

Payee:

Nathaniel Moran for Congress

Honoree:

Congressman Nathaniel Moran

#77.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Dan Crenshaw for Congress

Honoree:

Congressman Daniel Crenshaw

#78.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Mike Kelly for Congress

Honoree:

Congressman George Kelly

#79.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$5,000.00

Date:

6/17/2025

Payee:

Mike Johnson for Louisiana

Honoree:

Congressman James Johnson

#80.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,000.00

Date:

6/17/2025

Payee:

Vern Buchanan for Congress

Honoree:

Congressman Vernon Buchanan

#81.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$2,500.00

Date:

6/17/2025

Payee:

Brian Fitzpatrick for All of Us

Honoree:

Congressman Brian Fitzpatrick

#82.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$-1,000.00

Date:

6/18/2025

Payee:

Chip Roy For Congress

Honoree:

Congressman Chip Roy

#83.

Contribution Type:

FECA

Contributor Name:

Merck & Co., Inc., Employees Political Action Committee (Merck PAC)

Amount:

$-2,000.00

Date:

04/28/2025

Payee:

Jason Smith for Congress

Honoree:

Congressman Jason Smith

Comments

Certification and Signature

I certify that I have read and am familiar with the provisions of the Standing Rules of the Senate and the Standing rules of the House of Representatives relating to the provision of gifts and travel. I have not provided, requested or directed a gift, including travel, to a Member of Congress or an officer or employee of either House of Congress with knowledge that receipt of the gift would violate rule XXXV of the Standing Rules of the Senate or rule XXV of the Rules of the House of Representatives during this filing period.

Digitally Signed By:

Bob Filippone, 7/30/2025 11:10:02 AM