South Carolina Business Entity Search

Find South Carolina LLCs, corporations, and registered businesses. Cross-referenced with the South Carolina SOS and 12+ state registries.

How to search South Carolina business entities

Every business that operates legally in South Carolina files a public record with the South Carolina Secretary of State. That record names the entity, identifies its registered agent for service of process, and tracks every formal filing through dissolution. Those records are open to anyone — that is the legal definition of a public registry.

Corporate.AI is a free, structured front door to South Carolina's public business filings. We mirror the state's data, normalize it against records from 49 other jurisdictions, and add the cross-state intelligence (shared officers, shared registered agents, NAICS sector classification, beneficial-ownership signals) that a single-state portal cannot provide. Use the search above to look up any South Carolina entity by name, by primary filing number, or by officer.

For absolute freshness — same-day filings, formal certificates of good standing, certified document copies — you should also have the South Carolina SOS portal bookmarked. We link directly to it from this page.

About the South Carolina SOS

The South Carolina Secretary of State is the office of record for every business entity formally registered in South Carolina. They maintain the public registry, accept new filings, and issue certificates of good standing. Corporate.AI mirrors and normalizes this data alongside records from 49 other jurisdictions.

Domestic LLC filing fee
~$110
Domestic Corp filing fee
~$135

South Carolina business entity search FAQ

How do I search South Carolina business entities?

Use the search box above to query Corporate.AI for any South Carolina-registered LLC, corporation, nonprofit, or partnership. You can also search directly at the South Carolina SOS's public registry portal. Corporate.AI consolidates South Carolina entity records with cross-state filings (foreign registrations, officer overlap, registered-agent networks) so a single search returns more context than the state portal alone.

Is South Carolina business entity search free?

Yes. Public South Carolina business filings are open records. Corporate.AI never charges to look up an entity, its registered agent, officers, or filing history. The South Carolina SOS also offers free public search; premium services (certified copies, certificates of good standing) typically cost $110 or more depending on document type.

What information is included in a South Carolina entity search?

Each South Carolina entity record on Corporate.AI includes the registered legal name, entity type (LLC, Corporation, LP, Nonprofit), formation date, current status, primary filing number assigned by the South Carolina SOS, registered agent (when published), officer roster (when published), and full filing history. We also surface entities that share officers, registered agents, or NAICS sector classifications across all 50 states.

How do I get a South Carolina certificate of good standing?

A certificate of good standing (sometimes called a certificate of existence or status certificate) must be issued by the South Carolina SOS directly — Corporate.AI does not issue official certificates. You can typically request one online from the South Carolina SOS for $28–$50 with same-day or 24-hour turnaround. The certificate confirms the entity is in good standing as of the issuance date.

How do I look up a registered agent in South Carolina?

Every South Carolina business entity is required to designate a registered agent — a person or company authorized to receive service of process at a South Carolina street address. Corporate.AI's registered-agent index lets you reverse-search: given an agent name, see every South Carolina entity that has designated them. This pattern is useful for due diligence, beneficial-ownership analysis, and competitive research. The South Carolina SOS's portal supports forward lookup (entity → agent) but typically not reverse lookup.

What's the difference between an LLC and a corporation in South Carolina?

A South Carolina LLC (limited liability company) is the most common entity type for small businesses — it offers liability protection with pass-through taxation and minimal corporate formalities. A South Carolina corporation (typically a C-corp or S-corp) is owned by shareholders, governed by a board, and is the standard vehicle for raising outside investment. Formation fees are similar — $110 for an LLC vs $135 for a corporation in South Carolina as of 2026 — but the tax, governance, and capital-raising profiles differ significantly.

How recent is the South Carolina business data on Corporate.AI?

South Carolina entity records on Corporate.AI are refreshed from the South Carolina SOS's public feed on the cadence the state publishes — daily, weekly, or monthly depending on jurisdiction. Each entity page displays a "last refreshed" timestamp so you can verify how recent the underlying record is. For absolute freshness, cross-check against the South Carolina SOS's live portal (linked above) before relying on a record for legal or contractual purposes.

Can I download South Carolina business entity data?

Yes. Corporate.AI's REST API and MCP server expose South Carolina entity records in machine-readable form for licensed use cases — KYC/AML programs, sales prospecting, journalism, academic research. Bulk downloads of the South Carolina SOS's underlying data are typically available directly from the state, sometimes free and sometimes for a fee. See our /api page for licensing terms.