Contact Information
Ways to reach this representative
Web: https://www.grassley.senate.gov
Office: 135 Hart Senate Office Building Washington DC 20510
Phone: (202) 224-3744
Contact: Official Contact Form
Terms
Congressional service periods
SenateJan 5, 1981 - Jan 3, 2029
HouseJan 14, 1975 - Jan 3, 1981
Statistics
Key performance metrics for this representative
Top Contributors
Financial supporters who have contributed to this member's campaign
Top Industry Contributors
- Retired$1,726,524
- Securities & Investment$883,141
- Real Estate$547,897
- Health Professionals$532,611
- Insurance$487,789
- Leadership PACs$458,500
- Lobbyists$392,881
- Lawyers/Law Firms$326,740
- Misc Manufacturing & Distributing$252,135
- Pharmaceuticals/Health Products$234,759
- Oil & Gas$205,199
- Automotive$202,623
- Agricultural Services/Products$200,194
- Republican/Conservative$188,312
- General Contractors$176,369
- Retail Sales$175,208
- Crop Production & Basic Processing$164,689
- Health Services/HMOs$164,236
- Renewable Energy$163,900
- TV/Movies/Music$155,919
- Electric Utilities$154,664
- Hospitals/Nursing Homes$154,011
- Misc Finance$150,502
- Commercial Banks$140,525
- Food Processing & Sales$135,232
- Telecom Services$113,041
- Electronics Mfg & Equip$110,717
- Business Services$108,454
- Beer, Wine & Liquor$104,153
- Non-Profit Institutions$98,757
- Building Materials & Equipment$90,652
- Pro-Israel$87,991
- Air Transport$80,069
- Food & Beverage$79,984
- Railroads$72,275
- Dairy$56,277
- Telephone Utilities$55,003
- Chemical & Related Manufacturing$51,554
- Defense Aerospace$44,742
- Finance/Credit Companies$43,687
- Gun Rights$43,386
- Trucking$42,541
- Civil Servants/Public Officials$40,556
- Home Builders$38,615
- Construction Services$36,884
- Printing & Publishing$35,859
- Special Trade Contractors$35,710
- Candidate Committees$35,500
- Education$35,144
- Misc Transport$34,812
- Mining$32,284
- Internet$31,757
- Livestock$31,468
- Business Associations$30,500
- Forestry & Forest Products$30,005
- Credit Unions$27,305
- Casinos/Gambling$26,956
- Tobacco$26,525
- Recreation/Live Entertainment$25,193
- Misc Energy$23,444
- Public Sector Unions$22,500
- Misc Health$20,395
- Misc Agriculture$20,248
- Lodging/Tourism$18,727
- Poultry & Eggs$17,994
- Misc Services$17,323
- Misc Business$12,516
- Other$12,064
- Accountants$11,433
- Steel Production$11,286
- Defense Electronics$10,045
- Savings & Loans$9,900
- Misc Issues$8,405
- Misc Communications/Electronics$7,690
- For-Profit Education$4,185
- Transportation Unions$4,000
- Misc Defense$3,808
- Misc Unions$3,618
- Sea Transport$3,096
- Clergy & Religious Organizations$2,918
- Human Rights$2,025
- Waste Management$1,866
- Textiles$1,726
- Democratic/Liberal$1,000
- Environmental Svcs/Equipment$276
- Fisheries & Wildlife$134
- National Republican Senatorial Cmte$52,200
- Cottingham & Butler$29,775
- DCI Group$25,150
- DISH Network$24,900
- Ls2group$21,850
- Apollo Global Management$21,500
- Blackstone Group$21,105
- American Council of Life Insurers$20,792
- Promoting Our Republican Team PAC$20,000
- True North PAC$20,000
- Hy-Vee Inc$19,935
- Brownstein, Hyatt et al$18,833
- Renewable Energy Group$18,300
- Alliant Energy$18,000
- Energy Transfer Partners$17,408
- Msp Recovery$17,400
- Wells Fargo$17,330
- Prescott Investors$17,199
- Peterson Contractors$16,172
- Alston & Bird$16,050
- Prudential Financial$16,000
- Williams & Jensen$15,900
- Poet LLC$15,800
- Archer Daniels Midland$15,260
- Summit Agricultural Group$15,250
- Hillwood Development$15,100
- American Assn of Nurse Anesthesiology$15,000
- American Assn of Nurse Practitioners$15,000
- McKee Foods$14,900
- Walter Oil & Gas$14,753
- Kirkland & Ellis$14,700
- Kirke Financial Services$14,500
- Wolfe Eye Clinic$14,100
- Clean Fuels Alliance America$13,250
- Boeing Co$13,148
- National Structured Settlements Trade Assn$13,000
- Nelson, Mullins et al$13,000
- Toyota Motor North America$13,000
- National Assn of Real Estate Investment Trusts$12,900
- Mehlman Consulting$12,800
- Albaugh Inc$12,600
- Buyers Realty (Iowa)$12,600
- Kent Corp (Iowa)$12,600
- Charter Communications$12,500
- Syngenta Corp$12,500
- Prime Policy Group$12,460
- Paul, Weiss et al$12,425
- Van Diest Supply$12,100
- Ball Ventures$11,600
- Bobby Cox Companies$11,600
- Castle Harlan Inc$11,600
- Charles & Potomac Capital$11,600
- Consumer Credit Innovations$11,600
- Curb Records$11,600
- Equity Dynamics Inc$11,600
- HJ Kalikow & Co$11,600
- Hunt Consolidated$11,600
- Leach Capital$11,600
- Lee M Bass Inc$11,600
- McAninch Corp$11,600
- Melaleuca Inc$11,600
- Musco Lighting$11,600
- New Jersey Urology$11,600
- Reliance Telephone$11,600
- Reyes Holdings$11,600
- Rocket Mortgage$11,600
- Station Casinos$11,600
- Uline Inc$11,600
- Wells Enterprises$11,600
- American College of Radiology$11,500
- Cencora Inc$11,500
- Regeneron Pharmaceuticals$11,500
- University of Iowa$11,464
- Green Plains$11,400
- Putnam Investments$11,400
- Arnold Ventures$11,200
- Target Corp$11,005
- American Hospital Assn$11,000
- Deere & Co$11,000
- Great Point Partners$10,800
- Mi-T-M Corp$10,800
- Chevron Corp$10,739
- AFLAC Inc$10,513
- Comcast Corp$10,500
- Massachusetts Mutual Life Insurance$10,420
- Lockheed Martin$10,332
- Microsoft Corp$10,305
- Capitol Tax Partners$10,300
- National Federation of Independent Business$10,250
- Polaris Inc$10,210
- Caterpillar Inc$10,077
- New York Life Insurance$10,067
- Amazon.com$10,059
- General Motors$10,031
- Ford Motor Co$10,025
- Honeywell International$10,025
- Verizon Communications$10,025
- Home Depot$10,002
- Alamo PAC$10,000
- Altria Group$10,000
- American Assn of Orthopaedic Surgeons$10,000
- American Bankers Assn$10,000
- American Chiropractic Assn$10,000
- American Crystal Sugar$10,000
- American Medical Assn$10,000
- American Occupational Therapy Assn$10,000
- American Physical Therapy Assn$10,000
- American Seniors Housing Assn$10,000
- American Society of Anesthesiologists$10,000
- Associated Builders & Contractors$10,000
- Auto Care Assn$10,000
- Automotive Free International Trade PAC$10,000
- Badlands PAC$10,000
- Believe In America PAC$10,000
- Big Sky Opportunity PAC$10,000
- Blackrock Funds Services Group$10,000
- Broadcast Music Inc$10,000
- California Dairies Inc$10,000
- Common Values PAC$10,000
- Continental Resources$10,000
- Council of Insurance Agents & Brokers$10,000
- Dakota PAC$10,000
- DaVita Inc$10,000
- Defend America PAC$10,000
- Elevance Health$10,000
- Farm Credit Council$10,000
- Free State PAC$10,000
- Fresenius Medical Care North America$10,000
- Fund for a Conservative Future$10,000
- Growth Energy$10,000
- Hoosier PAC (Braun)$10,000
- Jobs, Freedom & Security PAC$10,000
- Jobs, Opportunity & New Ideas PAC$10,000
- Land O'Lakes$10,000
- Lank PAC$10,000
- Lead Encourage Elect PAC$10,000
- Lets Get to Work PAC$10,000
- LifePoint Health$10,000
- Mortgage Bankers Assn$10,000
- NAIOP Commercial Real Estate Devel Assn$10,000
- National Apartment Assn$10,000
- National Assn of Broadcasters$10,000
- National Assn of Convenience Stores$10,000
- National Assn of Home Builders$10,000
- National Auto Dealers Assn$10,000
- National Beer Wholesalers Assn$10,000
- National Community Pharmacists Assn$10,000
- National Corn Growers Assn$10,000
- National Electrical Contractors Assn$10,000
- National Football League$10,000
- National Multifamily Housing Council$10,000
- National Rural Electric Cooperative Assn$10,000
- National Rural Letter Carriers Assn$10,000
- National Shooting Sports Foundation$10,000
- National Stone, Sand & Gravel Assn$10,000
- NCTA The Internet & Television Assn$10,000
- Nebraska Sandhills PAC$10,000
- Oorah! PAC$10,000
- PAC for America$10,000
- Pelican PAC$10,000
- Reinventing a New Direction$10,000
- Republican Majority Fund$10,000
- Sensible American Solutions Supporting Everyone$10,000
- Strategy PAC$10,000
- Synchrony Financial$10,000
- TransAmerica$10,000
- Union Pacific Corp$10,000
- US Chamber of Commerce$10,000
- Wild & Wonderful PAC$10,000
- Wine Institute$10,000
Courtesy of OpenSecrets.org