Representative · South Carolina's 1st district

Nancy Mace

Nancy Mace is a Republican representative for South Carolina's 1st district, in Congress since 2021. In the 119th Congress, 675 roll calls were held while they served; they missed 120, and cast 387 of 399 party-unity votes with the majority of their caucus.

Party: Republican
Chamber: House; Current
In Congress since: Jan 3, 2021
Term ends: Jan 3, 2027

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Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

Congress	Roll calls	Missed	Votes with party	Sponsored	Cosponsored across the aisle
119th CongressHouse of Representatives	675	17.8%120 of 675 · rank 9 of 439	97%387 of 399 · rank 304 of 439	1050 became law	9%19 of 210
118th CongressHouse of Representatives	1,222	4.3%53 of 1,222 · rank 119 of 442	85%701 of 822 · rank 402 of 442	750 became law	27%131 of 477
117th CongressHouse of Representatives	997	0.9%9 of 997 · rank 238 of 443	88%499 of 566 · rank 422 of 443	221 became law	42%143 of 343

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 119th Congress (House), with each party's median and the chamber's range.

Liberal −1+0.35+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

H.Con.Res. 93: Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.Yea
Sep 15, 2026· House· Passage· On Agreeing to the Resolution· Passed 220–204· Against party
H.R. 8800: National Defense Authorization Act for Fiscal Year 2027Nay
Jul 22, 2026· House· Amendments· On Agreeing to the Amendment· Failed 175–254· Against party
H.R. 8800: National Defense Authorization Act for Fiscal Year 2027Yea
Jul 21, 2026· House· Amendments· On Agreeing to the Amendment· Agreed to 265–161· Against party
H.R. 1346: To amend the Clean Air Act with respect to the ethanol waiver for Reid Vapor Pressure under that Act, and for other purposes.Nay
May 13, 2026· House· Passage· On Passage· Passed 218–203· Against party
H.R. 7567: Farm, Food, and National Security Act of 2026Nay
Apr 30, 2026· House· Amendments· On Agreeing to the Amendment· Failed 187–239· Against party
H.R. 7567: Farm, Food, and National Security Act of 2026Yea
Apr 30, 2026· House· Amendments· On Agreeing to the Amendment· Agreed to 280–142· Against party
S. 1318: Fallen Servicemembers Religious Heritage Restoration ActNay
Apr 29, 2026· House· Passage· On Passage· Passed 235–191· Against party
H.R. 3838: Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fiscal Year 2026Nay
Sep 10, 2025· House· Amendments· On Agreeing to the Amendment· Failed 200–228· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

S. 2403: Retire through Ownership ActYea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass· Passed 401–14
H.R. 9497: Water Resources Development Act of 2026Yea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 415–9
H.R. 9340: Ratepayer Protection ActYea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 417–3
H.J.Res. 213: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the "California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision".Yea
Sep 16, 2026· House· Passage· On Passage· Passed 214–208
H.R. 10326: PROOF ActYea
Sep 16, 2026· House· Passage· On Passage· Passed 217–207
H.R. 9576: National Fraud Enforcement Division Act of 2026Yea
Sep 16, 2026· House· Passage· On Passage· Passed 352–72
H.R. 5334: Lindsey O. Graham Sanctioning Russia and Iran Act of 2026Yea
Sep 16, 2026· House· Passage· On Motion to Concur in the Senate Amendments· Passed 262–159
H.Con.Res. 93: Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.Yea
Sep 15, 2026· House· Passage· On Agreeing to the Resolution· Passed 220–204· Against party
H.J.Res. 210: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision".Yea
Sep 15, 2026· House· Passage· On Passage· Passed 216–211
H.R. 9500: Tax Relief for Fraud Victims ActYea
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 408–17
H.R. 2140: Diesel Emissions Reduction Act of 2025Nay
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass· Passed 343–79· Against party
H.R. 4646: Whistleblower Protection Act of 2025Yea
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 424–0

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

Current seats

Federal contracts in the district

Contract obligations attributed to South Carolina's 1st district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines. Shown next to the member's record: neither explains the other.

Obligations · FY2026: $1.5B
Per resident: $1,929
Rank in South Carolina: 3 of 7
Contract actions: 2,464; New awards: 1,073

By fiscal year

622.2MFY2017
791.8MFY2018
843.2MFY2019
904.4MFY2020
832.9MFY2021
934MFY2022
2.9BFY2023
3.7BFY2024
1.1BFY2025
1.5BFY2026

Top buyers

Department of the Navy$815.4M56%
Department of Defense
Office of Assistant Secretary for Preparedness and Response$370.1M26%
Department of Health and Human Services
Department of Veterans Affairs$170.8M12%
Defense Logistics Agency$17.3M1.2%
Department of Defense
Department of the Army$16.2M1.1%
Department of Defense
Department of the Air Force$13.5M0.9%
Department of Defense
National Institutes of Health$12.4M0.9%
Department of Health and Human Services
National Oceanic and Atmospheric Administration$6.7M0.5%
Department of Commerce

Top recipients

ADVANCED TECHNOLOGY INTERNATIONAL$390.5M27%
50 awards
BL HARBERT INTERNATIONAL LLC$226.4M16%
2 awards
FEDEX SUPPLY CHAIN DISTRIBUTION SYSTEM, INC.$100.5M6.9%
2 awards
SCIENTIFIC RESEARCH CORPORATION$61.5M4.2%
16 awards
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$46M3.2%
27 awards
KIEWIT INFRASTRUCTURE SOUTH CO$36M2.5%
1 award
CACI, INC. - FEDERAL$35.7M2.5%
7 awards
WHITING-TURNER CONTRACTING COMPANY, THE$33.2M2.3%
3 awards
ALL IN SOLUTIONS LLC$31.7M2.2%
1 award
ADVANCED COMPUTER CONCEPTS, INC.$31M2.1%
22 awards

Open the district page

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised: $452.9K; through Jun 30, 2026
Cash on hand: $76.8K
From committees: $8,000; 7 committees
From contractor PACs: -$1,500; 1 PACs · -19% of committee money

IndividualsPACsPartySelf

Largest gifts from PACs of federal contractors, 2026

PAC sponsor	Given	Matched contract recipient	Its contracts, FY2026
elbit systems of america llcelbit systems of america llc political action committee (elbit america pac)	$1,000	ELBIT SYSTEMS OF AMERICA LLCAI match · 100% · the same organization	—

By cycle

Cycle	Raised (FEC summary)	From committees	From contractor PACs
2026	$452.9K	$8,000	-$1,5001 PACs · -19% of committee money
2024	$3.5M	$572.6K	$89K30 PACs · 16% of committee money
2022	$5.9M	$1.1M	$193K62 PACs · 18% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

House · South Carolina's 1st districtJan 3, 2025 – Jan 3, 2027
House · South Carolina's 1st districtJan 3, 2023 – Jan 3, 2025
House · South Carolina's 1st districtJan 3, 2021 – Jan 3, 2023

Contact

Official channels, as published.

Website: mace.house.gov
Phone: 202-225-3176
Office: 1728 Longworth House Office Building

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)

Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
Activity counts describe volume and attendance; they are not a measure of quality.
Money and votes are shown side by side; neither explains the other.