| Business Name |
| A. RAFANELLI WINERY |
| ACACIA |
| ACORN WINERY AND ALEGRIA VINEYARDS |
| ACORN WINERY AND ALEGRIA VINEYARDS |
| ADOBE ROAD WINERY |
| ALDEN VINEYARDS |
| ALDERBROOK WINERY |
| ALEXANDER VALLEY WINERY |
| ALYSIAN WINERY |
| AMAPOLA CREEK VINEYARDS & WINERY |
| AMPHORA WINES |
| ANDERSON'S CONN VALLEY |
| ANTHILL FARMS WINERY |
| ARBIOS WINES LTD. |
| ARMIDA WINERY |
| ARNOT-ROBERTS WINES |
| ARROWOOD VINEYARDS & WINERY |
| ARTESA VINEYARDS AND WINERY |
| AUGUST BRIGGS WINES |
| AZARI VINEYARDS |
| B.R. COHN WINERY |
| BATTAGLINI WINERY & VINEYARD |
| BAVARIAN LION WINERY LLC |
| BEAULIEU VINEYARD |
| BEDROCK WINE COMPANY |
| BEDROCK WINE COMPANY |
| BENOVIA WINERY |
| BILL SANDERSON |
| BIN TO BOTTLE |
| BLACKSTONE WINERY |
| BOUCHAINE VINEYARDS |
| BREHM VINEYARDS |
| BUEHLER VINEYARDS |
| BUENA VISTA WINERY |
| BURGESS CELLARS |
| BUTCH CAMERON TRUCKING, INC. |
| CAIN VINEYARD & WINERY |
| CAKEBREAD CELLARS |
| CALAFIA CELLARS |
| CALLUNA VINEYARDS |
| CANIHAN VINEYARDS |
| CARDINALE |
| CAROL SHELTON WINES |
| CASA NUESTRA WINERY |
| CASTELLI RANCH |
| CAYMUS VINEYARDS |
| CEDERQUIST WINE COMPANY |
| CERASOLI VINEYARDS AND WINERY |
| CHALK HILL WINERY |
| CHAPPELLET VINEYARD |
| CHATEAU FELICE |
| CHATEAU MONTELENA WINERY |
| CHATEAU ST JEAN |
| CHRIS MAURITSON |
| CLINE CELLARS INC |
| CLOS DU BOIS |
| CLOS DU VAL WINE CO., LTD. |
| CLOS PEGASE WINERY |
| COBB WINES |
| COLIN LEE VINEYARDS AND WINERY |
| COPAIN WINE CELLARS |
| CORISON WINES |
| COSENTINO WINERY |
| CROSSBARN WINERY |
| CRU VIN DOGS WINE GROUP |
| CUVAISON WINERY |
| DAVENPORT & COMPANY |
| DAVID COFFARO VINEYARD & WINERY |
| DAVID NOYES WINES |
| DBA THUMBPRINT CELLARS |
| DE LA MONTANYA ESTATE VINEYARDS & WINERY |
| DERBES VINEYARD |
| DEUX AMIS WINES |
| DIAGEO CHATEAU & ESTATE WINES |
| DOMAINE CARNEROS BY TAITTINGER |
| DOMAINE CHANDON |
| DREYER WINE, LLC |
| DRY CREEK VINEYARD |
| DUMOL, INC |
| DUTCH HENRY WINERY |
| DUTTON ESTATE WINERY |
| DUTTON GOLDFIELD, LLC |
| E&J GALLO WINERY |
| ELEMENTS OF SONOMA |
| ELYSE WINERY |
| ENKIDU WINES |
| ENROUTE WINERY |
| F. KORBEL & BROS., INC |
| F. TELDESCHI WINERY |
| FAR NIENTE WINERY |
| FERRARI-CARANO VINEYARDS |
| FLORA SPRINGS WINE CO. |
| FLOWERS VINEAYRD & WINERY |
| FOG CREST |
| FOPPIANO VINEYARDS |
| FORCHINI VINEYARDS & WINERY |
| FORT ROSS VINEYARD |
| FOSTER'S WINE ESTATES AMERICAS |
| FRANCIS COPPOLA WINERY, LLC |
| FRANCISCAN ESTATES (CONSTELLATION) |
| FRAZIER |
| FRED STREBEL |
| FREEMAN FAMILY WINERY |
| FREEMARK ABBEY WINERY |
| FRICK WINERY |
| FRITZ WINERY |
| FROG'S LEAP WINERY |
| GARY FARRELL VINEAYRDS & WINERY |
| GEYSER PEAK WINERY |
| GIRARD WINERY |
| GLENLYON VINEYARDS & WINERY |
| GLORIA FERRER CAVES & VINEYARDS |
| GOOSECROSS CELLARS |
| GRAPECRAFT WINES |
| GRGICH HILLS CELLARS |
| GROTH VINEYARDS & WINERY |
| GROVE STREET WINERY |
| H. COTURRI & SONS, LTD |
| HAFNER VINEYARD |
| HAGAFEN CELLARS |
| HANDLEY CELLARS |
| HANNA WINERY |
| HARLAN ESTATE |
| HARTFORD FAMILY WINERY |
| HARTS DESIRE WINES |
| HARVEST MOON WINERY |
| HIRSCH VINEYARDS |
| HOMEWOOD WINERY |
| HONIG CELLARS |
| HOOK AND LADDER WINERY |
| HORSETAIL |
| HUNTER FARMS |
| INMAN FAMILY WINES |
| INSPIRATION VINEYARDS & WINERY |
| IRON HORSE VINEYARDS |
| J VINEYARD |
| J. IMBIMBO FAMILY WINERY |
| J. RICKARDS WINERY |
| JARVIS VINEYARDS |
| JC CELLARS |
| JOHN E. PETRICKA |
| JORDAN VINEYARDS |
| JOSEPH SWAN VINEYARDS |
| KAMEN ESTATE WINES |
| KASTANIA VINEYARDS |
| KAZ VINEYARD & WINERY |
| KEATING WINES |
| KELLEY & YOUNG LLC |
| KENWOOD VINEYARDS |
| KIRK LOKKA |
| KISTLER VINEYARDS |
| KNIGHTS BRIDGE VINEYARDS, LLC |
| KOKOMO WINERY |
| KOSTA BROWNE WINES |
| KUNDE FAMILY ESTATE |
| LA CREMA WINERY |
| LAIRD FAMILY ESTATE |
| LAMBERT BRIDGE WINERY |
| LAMBORN FAMILY VINEYARDS |
| LANCASTER ESTATE WINERY |
| LEDSON VINEYARDS AND WINERY |
| LENNOX VINEYARDS |
| LINDE VINEYARDS |
| LITTLE VINEYARDS & WINERY |
| LONG MEADOW RANCH WINERY |
| LOXTON CELLARS |
| LUNA VINEYARDS |
| LYNMAR WINERY |
| MAC PHAIL FAMILY WINES |
| MACLEOD FAMILY VINEYARD |
| MACROSTIE WINERY & VINEYARDS |
| MARC SCHWAGER |
| MARIMAR ESTATE |
| MARTINELLI WINERY, INC. |
| MAURITSON FAMILY WINERY |
| MEADOWCROFT WINES |
| MEDLOCK AMES |
| MEREDITH VINEYARD ESTATE |
| MICHEL-SCHLUMBERGER |
| MIETZ CELLARS |
| MIGRATION/GOLDENEYE WINERY |
| MILL CREEK VINEYARD |
| MONT ST. JOHN CELLARS |
| MONTGOMERY VINEYARD |
| MONTICELLO VINEYARDS |
| MOON MOUNTAIN VINEYARD |
| MOSHIN VINEYARDS |
| MOUNTS FAMILY WINES, INC. |
| MUMM NAPA VALLEY |
| MUTT LYNCH WINERY |
| NEWTON VINEYARD |
| NIEBAUM-COPPOLA ESTATE WINERY |
| OLD WORLD WINERY |
| OPTIMA |
| OPUS ONE WINERY |
| OWL RIDGE WINE SERVICES |
| PAHLMEYER |
| PAPAPIETRO PERRY WINERY |
| PASSALACQUA WINERY |
| PARADISE RIDGE WINERY |
| PATZ & HALL WINE CO., INC. |
| PAUL HOBBS WINERY |
| PAX WINE CELLARS |
| PEAY VINEYARDS |
| PEDRONCELLI WINERY |
| PEJU PROVINCE |
| PETER MICHAEL WINERY |
| PETERSON WINERY |
| PHILIP STALEY VINEYARDS & WINERY |
| PHILIP TOGNI VINEYARD |
| PORTER CREEK VINEYARDS |
| QUINTESSA WINERY |
| QUIVIRA VINEYARDS & WINERY |
| RADIO-COTEAU WINE CELLARS, LLC |
| RAMAL ESTATE WINERY |
| RAMEY WINE CELLARS |
| RAVENSWOOD WINERY |
| RAWAH VINEYARDS |
| RAYMOND VINEYARD & CELLAR |
| RICHARD PRATHER |
| RIDGE VINEYARDS |
| RITCHIE CREEK VINEYARD |
| RIVER ROAD WINES |
| ROBERT BIALE VINEYARDS |
| Robert Hunter Winery |
| ROBERT KEENAN WINERY |
| ROBERT MONDAVI WINERY |
| ROBERT YOUNG ESTATE WINERY |
| ROBLEDO FAMILY WINERY |
| ROCHIOLI WINERY |
| RODNEY STRONG VINEYARDS |
| ROMBAUER VINEYARDS |
| RUED WINERY |
| RUSSIAN RIVER WINERY |
| RUTHERFORD GROVE WINERY |
| SAINTSBURY |
| SALINIA WINE COMPANY LLC |
| SANGLIER CELLARS |
| SAPPHIRE HILL VINEYARDS & WINERY |
| SAUSAL VINEYARDS & WINERY |
| SBRAGIA FAMILY VINEYARD |
| SCHERRER WINERY |
| SCHRAMSBERG VINEYARDS |
| SCHUG CARNEROS ESTATE WINERY |
| SEBASTIANI VINEYARDS & WINERY |
| SEBASTOPOL VINEYARDS - DUTTON ESTATE WINERY |
| SEGHESIO FAMILY VINEYARDS |
| SELBY WINERY |
| SEQUOIA GROVE VINEYARDS |
| SHAFER VINEYARDS |
| SIDURI WINES |
| SIGNORELLO VINEYARDS |
| SILVER OAK CELLARS |
| SILVERADO VINEYARDS |
| SIMI WINERY |
| SONOMA CREEKLAND & FARMING |
| SONOMA WINE COMPANY |
| SPRING MOUNTAIN VINEYARD |
| ST. FRANCIS WINERY & VINEYARD, LP |
| STAG'S LEAP WINERY |
| STEPHEN HANSEL |
| STERLING VINEYARDS |
| STONE EDGE WINERY/ MCQUOWN WINERY |
| STONESTREET |
| STUHLMULLER VINEYARDS |
| SULLIVAN VINEYARDS |
| TAFT STREET WINERY |
| TALISMAN |
| TANDEM WINERY |
| THE CATON WINE ORGANIZATION |
| THE LITTORAI WINES |
| THE MEEKER VINEYARD |
| THOMAS GEORGE ESTATES |
| THREE STICKS |
| TIN BARN VINEYARDS, LLC |
| TREFETHEN VINEYARDS |
| TRENTADUE WINERY |
| TRINCHERO/NAPA CELLARS/SUTTER HOME |
| TRUCHARD VINEYARDS |
| TRUETT HURST WINERY |
| TURNBULL WINE CELLARS |
| TWOMEY CELLARS |
| UNTI VINEYARDS |
| V. SATTUI WINERY |
| VERITE |
| VIADER VINEYARDS |
| VIANSA WINERY & MARKETPLACE |
| VICTOR J. MCWILLIAMS |
| VILLA ANDRIANA WINERY |
| VINE CLIFF WINERY |
| VINIFY WINE SERVICES |
| VINOVATION INC |
| VINWOOD |
| WATTLE CREEK WINERY |
| WELLINGTON VINEYARDS |
| WESMAR WINERY |
| WILLIAMS SELYEM, LLC |
| WIND GAP WINES |
| WINDSOR SONOMA WINES |
| WINDY HILL WINERY |
| WOODENHEAD VINTNERS |
| ZD WINES |
