Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
RepublicanIn office until January 1, 2027

Mark Smith

South Carolina State Representative, District 99 since 2020. Did not run for re-election in 2026; leaves office in January 2027. Ran in 3 elections between 2020 and 2024, winning 3.

South Carolina State Representative, District 99

In office
6 yrs
Since 2020
Bills became law
39
1101 sponsored, 2025–2026 session
Votes missed
7.4%
Chamber median 7.9%
With party
93%
On votes splitting the parties
Last margin
+28.7
Won 2020
Elections
3
2020–2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Labor, Commerce and Industry
  • Legislative Oversight

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 1,101 sponsored · 39 became law
BillIntroCmteHouseSenateLaw
H 3021 Small Business Regulatory Freedom Act
Became law Jul 2026
H 4709 US produced iron and steel
Became law Jul 2026
H 4248 Food labeling
Became law Jul 2026
H 3387 Unlawful occupants of property
Became law Jul 2026
H 5122 Internet and Communications Service Providers Equipment
Became law Jun 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Smith sits in the South Carolina House of Representatives

Smith is closer to the center than 51% of the chamber's Republicans.

Dem. medianRep. medianSmithMore liberalMore conservative

Closest: Richie Yow, Craig Gagnon, Brandon Guffey

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:01 PM ET

With Smith’s party

  • Votes with the chamber's Republicans93%

Black tick: the average of Republicans in the South Carolina House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Smith’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

DateBillSmithRep. majorityDem. majorityResult
Aug 25, 2026H 3305: Supplemental AppropriationsYesYesYesPassed 96–15
Aug 11, 2026H 4042: IvermectinNoNoYesPassed 43–51
May 14, 2026H 5122: Internet and Communications Service Providers EquipmentYesYesYesPassed 92–18
May 14, 2026H 4303: Cigarettes for heatingYesYesYesPassed 91–18
May 14, 2026H 4589: Education Capital Improvements Sales and Use TaxYesYesYesPassed 91–14

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Smith was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2024South Carolina House of Representatives, District 99Won—R+23.0—
2022South Carolina House of Representatives, District 99Won———
2020South Carolina House of Representatives, District 99WonR+28.7——

Source: 99chambers results archive

Seats Smith has held

Source: 99chambers results archive

Who Smith has run against

Source: 99chambers results archive

How we know Smith

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET