| $150,000–350,000 | GARY LECHNER ELECTRIC INC. | SAN ANTONIO, TX | American Express National Bank |
| $150,000–350,000 | GARY P. LAWTON, M.D., P.A. | SAN ANTONIO, TX | TransPecos Banks, SSB. |
| $350,000–1 million | GARY POOLS SA LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GARZA GONZALEZ ASSOCIATES | SAN ANTONIO, TX | LiftFund, Inc. |
| $150,000–350,000 | GARZA, BOMBERGER & ASSOCIATES | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GASGO MARKETS, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | GASTROENTEROLOGY CLINIC OF SAN ANTONIO PA | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GATE GUARD SEVICES LP | SAN ANTONIO, TX | First Community Bank |
| $350,000–1 million | GATES MACHINE & FABRICATION, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | GATEWAY FELLOWSHIP CHURCH ASSEMBLY OF GOD | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $1–2 million | GATEWAY PRINTING AND OFFICE SUPPLY, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GATOR, INC. | SAN ANTONIO, TX | TexStar National Bank |
| $350,000–1 million | GBL GALAXY BUILDERS, LTD. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GBMB INSURANCE AGENCY LLC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | GC RESTAURANTS SA LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | GCA LTD | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | GDAR, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GENE TOSCANO, INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GENERAL SURGICAL ASSOCIATES | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GENERATIONS HOSPICE CARE, INC | SAN ANTONIO, TX | Kabbage, Inc. |
| $150,000–350,000 | GENEROUS HOME CARE MANAGEMENT LLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | GENESIS GAS AND OIL COLORADO | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GENESIS INTERMODAL SERVICES, LLC | SAN ANTONIO, TX | Newtek Small Business Finance, Inc. |
| $350,000–1 million | GENESIS NETWORKS ENTERPRISES, LLC | SAN ANTONIO, TX | East West Bank |
| $2–5 million | GENESIS NETWORKS GLOBAL SERVICES, LLC | SAN ANTONIO, TX | East West Bank |
| $350,000–1 million | GENESIS NETWORKS TELECOM SERVICES, LLC | SAN ANTONIO, TX | East West Bank |
| $150,000–350,000 | GENEUS HEALTH, LLC | SAN ANTONIO, TX | PlainsCapital Bank |
| $350,000–1 million | GENOA AWM, INC. | SAN ANTONIO, TX | Comerica Bank |
| $1–2 million | GEORGE GERVIN YOUTH CENTER, INC. | SAN ANTONIO, TX | Comerica Bank |
| $150,000–350,000 | GEORGE PLUMBING CO. INC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GERIATRIC DENTAL GROUP OF SOUTH TEXAS | SAN ANTONIO, TX | Bank of America, National Association |
| $350,000–1 million | GERLOFF COMPANY INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GFB SERVICES | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | GFR PROPERTY SERVICES | SAN ANTONIO, TX | Vista Bank |
| $350,000–1 million | GFS SERVCO, LLC | SAN ANTONIO, TX | River City FCU |
| $350,000–1 million | GG PHI LLC | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | GGE CONSULTING ENGINEERS, INC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | GIDEON CONTRACTING, LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | GILLETTE AIR CONDITIONING CO. INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GIRL SCOUTS OF SOUTHWEST TEXAS | SAN ANTONIO, TX | Credit Human FCU |
| $150,000–350,000 | GLEN L. JOHNSON AIR CONDITIONING COMPANY, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GLENDALE PARADE STORE, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GLOBAL FOOD PRODUCTS, LTD. | SAN ANTONIO, TX | Woodforest National Bank |
| $350,000–1 million | GLOBAL MANUFACTURING | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | GLOBAL OPTICS SAN ANTONIO, L.P. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | GLOBALSCOPE COMMUNICATIONS CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GLORIOSO BULVERDE OPERATIONS LLC | SAN ANTONIO, TX | Texas Heritage Bank |
| $350,000–1 million | GO RIO SAN ANTONIO, LLC | SAN ANTONIO, TX | Cadence Bank, National Association |
| $350,000–1 million | GOEN SOUTH, LTD. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | GOLDEN REHABILITATION CENTER LLC | SAN ANTONIO, TX | Origin Bank |
| $150,000–350,000 | GOLDEN STAR CAFE, INC. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | GOLDEN STEVES & GORDON, LLP | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GOLDEN WOK HOLDINGS, LP | SAN ANTONIO, TX | International Bank of Commerce |
| $350,000–1 million | GOLDEN WOK WURZBACH, LLC | SAN ANTONIO, TX | International Bank of Commerce |
| $150,000–350,000 | GOLF CLUB OF TEXAS PARTNERS LLC | SAN ANTONIO, TX | Itria Ventures LLC |
| $150,000–350,000 | GOMES DENTAL PC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GOMEZ FLOOR COVERING INC | SAN ANTONIO, TX | Texas Community Bank |
| $350,000–1 million | GOMEZ HAULERS, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GONZALES COMMERCIAL ELECTRIC - CENTEX | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GONZALEZ - DE LA GARZA & ASSOCIATES, LLC | SAN ANTONIO, TX | Greater State Bank |
| $150,000–350,000 | GONZALEZ, CHISCANO, ANGULO & KASSON, P.C. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GOODE CASSEB JONES RIKLIN CHOATE & WATSON | SAN ANTONIO, TX | The First National Bank of Sonora |
| $150,000–350,000 | GPR COLLISION SERVICES, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GRACE POINT CHURCH | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GRAND TEQUILA RESTAURANT & CANTINA, INC. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $2–5 million | GRANDE FORD TRUCK SALES, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GRANDVIEW OF WESTOVER HILLS, LLC | SAN ANTONIO, TX | Lamar National Bank |
| $350,000–1 million | GRATR LANDSCAPES, LTD. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GRAYWEB GRAPHICS.COM LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GREAT AMERICA COMPANIES, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GREAT CLIPS | SAN ANTONIO, TX | Radius Bank |
| $1–2 million | GREAT SOUTH TEXAS CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GREAT TEXAS COMPRESSION LLC | SAN ANTONIO, TX | OneWest Bank, A Division of |
| $2–5 million | GREATER SAN ANTONIO EMERGENCY CARE PHYSICIANS | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GRECO CONSTRUCTION INC | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $150,000–350,000 | GREEKTOWN RESTRAUNT, LTD | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | GREEN GRASS INCOMPARABLE, LLC | SAN ANTONIO, TX | Business Bank of Texas, National Association |
| $350,000–1 million | GREEN STAR PRODUCTS, INC | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | GREENWICH INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GREG JIM & JERRY INC | SAN ANTONIO, TX | Evolve Bank & Trust |
| $350,000–1 million | GROESBECK MASONRY INC. | SAN ANTONIO, TX | Schertz Bank & Trust |
| $350,000–1 million | GROOMER'S SEAFOOD OF SAN ANTONIO, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GROVE PLACE VENTURES INC | SAN ANTONIO, TX | American Bank of Commerce |
| $150,000–350,000 | GRUBB ENGINEERING, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | GRUBBS AUTOMOTIVE SA, LLC | SAN ANTONIO, TX | BBVA USA |
| $2–5 million | GRUNT STYLE, LLC | SAN ANTONIO, TX | CrossFirst Bank |
| $150,000–350,000 | GTC AMENITY MANAGEMENT LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GUADALUPE LUMBER & SUPPLY CO. INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | GUARANTEE PLUMBING & A/C, INC. | SAN ANTONIO, TX | Readycap Lending, LLC |
| $350,000–1 million | GUARANTEE PLUMBING & AIR CONDITIONING, INC. | SAN ANTONIO, TX | Celtic Bank Corporation |
| $350,000–1 million | GUARDIAN ANGELS PEDIATRIC HOME CARE LLC | SAN ANTONIO, TX | Security Service FCU |
| $350,000–1 million | GUIDING LIGHT HOSPICE, INC. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | GUIDING LIGHT LLC | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | GUIDO CONSTRUCTION COMPANY | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | GUIDO LUMBER COMPANY, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GUIDO MANAGEMENT SERVICES, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GUILLERMO ROCHA MD PA | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | GUILLERMOS, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | GULF BIOMECHANICAL LABORATORY LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | GULFTEX ENERGY LLC | SAN ANTONIO, TX | BOKF, National Association |