| organization name | city | fait
accompli? | online? |
| | Sam's Signs | San Leandro |
| website | | Same Day Signs | Richmond |
C of C
| email | | Sign Connection | Emeryville |
C of C
| email | | Sign Distributors-California | Castro Valley |
| | | Sign Factory | Petaluma |
| | | Sign Factory | American Canyon |
| | | Sign Manufacturing & Service / James Thiessen | Fremont |
| email | | Sign Masters | Campbell |
| | | Sign Shop | Novato |
| | | Sign-A-Rama / Barbara Weldon, Owner | Berkeley |
C of C
| website email | | Sign-A-Rama | Oakland |
| website email | | Sign-A-Rama | San Leandro |
C of C
| website email | | Sign-A-Rama / Dave Ronzone, Owner | Livermore |
| website email | | Sign-A-Rama / Wayne Bombard, Owner | Union City |
ValueStar,C of C
| website email | | Sign-A-Rama / Paul McQuade, Owner | Concord |
C of C
| website email | | Sign-A-Rama / T Jay Morris, Owner | San Jose |
| website email | | Sign-A-Rama / Edward & Joan Germeshausen | Santa Rosa |
| website email | | Sign-A-Rama / Carl & Cynthia Ramsey, Owners | San Francisco |
| website email | | Sign-A-Rama / Sorin Popescu, Owner | San Francisco |
| website email | | Sign-A-Rama / Richard & Joyce Chiarenza, Owners | Sunnyvale |
| website email | | Sign-A-Rama / Marco Gonzalez & Isabel Martinez | San Jose |
| website email | | Sign-A-Rama / Jim & Susan Chin, Owners | Millbrae |
| website email | | Sign-A-Rama / Rolando Diaz, Owner | Milpitas |
| website email | | Sign-A-Rama / Colleen Peterson, Owner | Pleasanton |
Woman,C of C,C of C
| website email | | Sign-A-Rama / David Jewell, Owner | Redwood City |
| website email | | Sign-A-Rama / Geoff & Judy Frank | San Rafael |
| website email | | Signs By Tomorrow | Santa Clara |
| website email ad | | Signs Displays | Palo Alto |
| | | Signs Now Corp | Fremont |
C of C
| website email | | Signs Of All Kinds | Penngrove |
| | | Signs Unlimited | San Mateo |
| | | Signtastic | San Mateo |
| | | Signworks Co | Campbell |
| | | Silent Radio | Belvedere |
| | | Souza's Signs | Pinole |
| | | Speedpro Signs Plus / Mr Bert Williams, Owner | Newark |
C of C
| email | | Speedy Sign-A-Rama USA / Wayne Bombard | Union City |
ValueStar,C of C
| website email | | Star Signs / Zeff Khan | Richmond |
ValueStar
| email | | Studio Blue Reprographics, Inc | Pleasanton |
ValueStar,C of C
| website email ad | | Studio Blue Reprographics, Inc | Walnut Creek |
ValueStar,C of C
| website email ad | | Sun Graphics | Newark |
C of C
| email | | Sunny Neon Signs | Pacheco |
| | | Super Neon Signs | Pittsburg |
| | | Superwide Digital Workshop | San Leandro |
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