| | | Department of Homeland | +12022828000 | Mon-Fri: 9:00 AM - 5:00 PM | Border security, immigration, emergency response |
Internal Revenue Service | +18008291040 | Mon-Fri: 7:00 AM - 7:00 PM | Tax information, refunds, filing assistance |
Federal Bureau of | +18002255324 | 24/7 | Criminal investigations, national security |
Bureau of Alcohol, | +18008003855 | Mon-Fri: 8:00 AM - 8:00 PM | Firearms regulation, explosives enforcement |
Small Business Administration | +18008275722 | Mon-Fri: 9:00 AM - 5:00 PM | Small business loans, counseling, resources |
National Institutes of | +13014964000 | Mon-Fri: 8:30 AM - 5:00 PM | Biomedical research, medical studies |
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Department of Veterans | +18008271000 | Mon-Fri: 8:00 AM - 8:00 PM | Veterans benefits, healthcare, disability claims |
Securities and Exchange | +18007320330 | Mon-Fri: 9:00 AM - 5:00 PM | Securities regulation, investor protection |
Transportation Security Administration | +18662899673 | 24/7 | Airport security screening, transportation safety |
National Park Service | +12022086843 | Mon-Fri: 9:00 AM - 5:00 PM | National parks management, conservation |
United States Department | +12027202791 | Mon-Fri: 8:00 AM - 4:30 PM | Agriculture policy, food safety, nutrition programs |