Twenty-two Lowcountry companies are among the statewide Roaring Twenties winners presented by SC Biz News. The event honors the state's best-performing companies.

All companies honored are headquartered in South Carolina. A formula that awarded points based on both dollar and percentage increases in revenue from 2010-2011 was used to level the playing field between smaller and larger companies within the two categories.Twenty large companies and 20 small companies from across the state will be honored at a networking event Oct. 25, from 5:30 to 8 p.m. at Embassy Suites Columbia –- Greystone. Chris William, series executive producer and moderator of Carolina Business Review, will be the master of ceremonies.

Company size was determined by gross revenue of $10 million and less for small companies, and more than $10 million for large companies.

Profiles of the winning companies will be published in the winter issue of SC BIZ magazine.

2012 winners

**Large companies
****Aerotek, Charleston
**AFL, Spartanburg
Clayton Construction Co. Inc., Spartanburg
**Crescent Homes, Charleston
**Day & Zimmermann, Greenville
Human Technologies Inc., Greenville
Infinity Marketing Solutions Inc., Greenville
J. Grady Randolph Inc., Gaffney
JHM Hotels, Greenville
**Levelwing, Charleston
**McGuinn Homes, Lexington
OTO Development LLC, Spartanburg
**Pegasus Steel LLC, Goose Creek
****Scientific Research Corp., North Charleston
****Seafox Boat Co. Inc., Moncks Corner
**Sealevel Systems Inc., Liberty
South Atlantic Bank, Myrtle Beach
**Total Beverage Solution LLC, Mount Pleasant
**Wireless Communications Inc., Greenville
Yeargin Potter Shackelford Construction, Greenville

**Small companies
****360clean, Charleston
****Advantage Media Group, Charleston
**Alliance Consulting Engineers Inc., Columbia
**Berenyi Inc., Charleston
****Charleston Imaging Products, Charleston
****Dunhill Staffing Systems, Mount Pleasant
**EDTS LLC, Greenville
**Energy One America, Charleston
****Ikon Financial Group, Isle of Palms
**Immedion, Greenville
**Ishpi Information Technologies Inc., Mount Pleasant
****JMC Charleston, Charleston
****Marabu North America L.P., North Charleston
****Modus21 LLC, Mount Pleasant
****Pain Specialists of Charleston, Charleston
**Rhythmlink International, Columbia
**Ross Printing, North Charleston
**Sandlapper Securities LLC, Greenville
**Structures Building Co., Mount Pleasant
**The Indigo Road Restaurant Group, Charleston

Editor's Note: Advantage Media Group, Immedion and Modus21 are Digital Corridor members.