Quarrystone Loans, a small-business funding broker in Sumter, South Carolina, works from 3 N Main St with owners across Sumter County, which had 1,833 employer establishments in 2023 and 8,109 businesses without employees in 2024. This page covers local business data, sector needs, licensing and local help; lending partners make every credit decision.
| Employer establishments, Sumter County, SC | CBP 2023 count: 1,833 |
|---|---|
| Under five employees | 45.3%, CBP 2023 |
| Owner-only businesses | NES 2024 count: 8,109 |
| Biggest sector by establishments | Retail trade, 370 establishments (CBP 2023) |
| Office ZIP 29150 | 1,208 employers, ZBP 2023 |
City of Sumter or Sumter County, SC?
The City of Sumter and Sumter County share a name but not a boundary. County figures on this page cover the whole county; ZIP figures cover a postal area that crosses the city line. The Census Geocoder places the office address, 3 N Main St, inside the incorporated City of Sumter, in Census Tract 13, and within the Columbia-Sumter-Orangeburg, SC combined statistical area (Census Geocoder, checked 2026-10-16).
Sumter County, South Carolina is not related to the Sumter counties in Alabama, Florida or Georgia. Every figure here is for Sumter County, SC.
The Sumter County, SC employer base
In 2023, Sumter County's 1,833 employer establishments had 29,449 people on payroll in the pay period that includes March 12, and paid about $1.30 billion over the year (U.S. Census Bureau, County Business Patterns 2023). Most employers were small:
| Employees | Establishments |
|---|---|
| Fewer than 5 | 831 |
| 5 to 9 | 423 |
| 10 to 19 | 291 |
| 20 to 49 | 181 |
| 50 to 99 | 61 |
| 100 to 249 | 38 |
| 500 to 999 | 4 |
Counts for 250 to 499 and 1,000 or more employees are not published for the county. Separately, 8,109 businesses reported no paid employees in 2024 (U.S. Census Bureau, Nonemployer Statistics 2024). Because it comes from another program and another year, it stays separate from the employer total.
Sectors by count and by payroll
| Sector | Employer establishments | Annual payroll |
|---|---|---|
| Retail trade | 370 | $133.8 million |
| Health care and social assistance | 237 | $237.7 million |
| Other services | 222 | $52.5 million |
| Accommodation and food services | 182 | $65.0 million |
| Construction | 161 | $201.3 million |
| Professional, scientific and technical services | 131 | $58.7 million |
| Manufacturing | 69 | $257.5 million |
Retail leads by count, while manufacturing carries the largest payroll from far fewer establishments (U.S. Census Bureau, County Business Patterns 2023). Manufacturing is not one of the sectors our partners have confirmed, so it is shown here for context only.
ZIP 29150, around North Main Street
The office ZIP code, 29150, had 1,208 employer establishments in 2023, about two thirds of the county's total, with 19,428 employees and an annual payroll of about $778.9 million; 43.9 percent had fewer than five employees (U.S. Census Bureau, ZIP Code Business Patterns 2023). Retail led with 266 establishments, followed by health care and social assistance (183), accommodation and food services (137) and other services (135).
A 29150 address does not prove a location is inside city limits. The City of Sumter covers only 39.3 percent of the land in ZIP 29150 (Census 2020 ZCTA-to-place relationship file), so many 29150 businesses sit in unincorporated Sumter County.
Self-employment in Sumter County, SC
An estimated 7.5 percent (plus or minus 1.3) of Sumter County's employed residents were self-employed, against 9.9 percent (plus or minus 0.2) statewide, so the county share is lower than South Carolina's (U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates). For the City of Sumter the estimate is 7.7 percent, plus or minus 2.0, a range too wide to rank against the state.
What the four partner sectors usually ask for
- Retail. Stock, fixtures and fit-outs; retail store financing and inventory financing cover the options.
- Construction. Machines and payroll between draws. The county had 161 construction employer establishments in 2023 (U.S. Census Bureau, County Business Patterns 2023), and 358 new housing units were authorized by building permits in 2025, after 381 in 2023 and 386 in 2024 (U.S. Census Bureau, Building Permits Survey). Equipment financing and working capital are the usual fits.
- Restaurants. Kitchen equipment, renovations and slow-month cash; the county had 134 restaurants and other eating places with employees in 2023 (CBP).
- Doctors' and dentists' offices. Imaging, chairs and build-outs; 146 ambulatory health care establishments were counted in 2023 (CBP).
Financing by sector works through each one, and the six funding types are compared in a single table.
Licenses, zoning and premises
Whether a business needs a City of Sumter license or deals with the county depends on which side of the city line it sits on. Our license guide explains how to check an address, and what to keep in a funding file.
Before signing a commercial lease or starting a fit-out, confirm zoning and permit requirements for the exact address. The city's website is the starting point inside city limits.
Local help and contacts
Free advising, state registration pages and local government sites are collected in the Sumter County resource directory. None of them is a partner or affiliate of Quarrystone Loans.
Reaching Quarrystone Loans
Call (803) 592-0596 or post a letter to 3 N Main St, Sumter, SC 29150. Who we are and how to reach us have the details, and owners outside the city can see the communities we work with.
Sumter, SC businesses we help
Our partners have confirmed appetite for four kinds of business: contractors and construction trades, restaurants and food service, medical and dental practices, and retailers and wholesalers that carry stock. If your Sumter, SC business is something else, call and ask before you spend time on paperwork.
What to gather before you call
- The last three to six months of business bank statements
- Last year's filed tax return for the business
- Government-issued ID for each owner
- Proof of ownership and business registration
- A simple schedule of current business debt and monthly payments
- The equipment quote, contract or purchase order the funding is for
Each lending partner sets its own list, so treat this as a starting point. The document guide goes through these one by one.
From first call to a partner's decision
- It starts with a call to (803) 592-0596 or the short contact form. On the phone we cover the purpose of the funds, time in business and approximate monthly revenue.
- You hear which options match the need and what a partner will likely want to review. We submit nothing without your approval.
- Once you agree, the request goes to partners that provide that type of funding. The credit decision belongs to each partner.
- When an offer arrives, weigh its full cost, how payments are scheduled and the conditions. Accepting is entirely your choice.
Our office is at 3 N Main St, Sumter, SC 29150.
By Quarrystone Loans · Updated

