| ANTIQUES & COLLECTIBLES BY TOWER | 7515 FAIRMOUNT AVENUE | (510) | 525 - | 4800 | Home & Garden |
| A & G TOTAL MEDIA LLC | home business | (510) | 732 - | 6172 | Other |
| A & J JEWELS | 2517 TAMALPAIS AVENUE | (510) | 499 - | 1283 | Jewelry & Watches |
| A DOLLAR WAREHOUSE | 10730 SAN PABLO AVENUE | (510) | 559 - | 9088 | General Store |
| A J PROPERTY MANAGEMENT | home business | (510) | 697 - | 1995 | Real Estate |
| A-1 APPLIANCE REPAIR | home business | (510) | 232 - | 3304 | Home & Garden |
| A-ONE DRIVING SCHOOL | home business | (510) | 524 - | 9952 | Auto Services |
| ABBEY PET HOSPITAL | 11070 SAN PABLO AVENUE | (510) | 529 - | 0777 | Pet Supplies |
| ABBOTT COMPUTER SERVICES | home business | (510) | 234 - | 5618 | Computers, Electronics & Office Supplies |
| ACADEMY PENDULUM SALES | home business | (510) | 215 - | 446 | Other |
| ACCESS DENTAL CLINIC | 11720 SAN PABLO AVENUE | (510) | 215 - | 6900 | Health & Beauty |
| ACCESS PROPERTY MGMT. | 10955 SAN PABLO AVE. | (510) | 232 - | 5001 | Real Estate |
| ACCUPRESSURE & SHIATSU BODYWKS | 10106 SAN PABLO AVE | (510) | 915 - | 356 | Health & Beauty |
| ACE TATTOO | 11375 SAN PABLO AVENUE | (510) | 233 - | 1979 | Health & Beauty |
| ACQUISTAPACE GENERAL CONTRACTR | 5501 ZARA AVENUE | (510) | 234 - | 7513 | Construction Services |
| Acupressure Qi Gong Massage | 10548 SAN PABLO AVENUE | (510) | 329 - | 1517 | Health & Beauty |
| ACUPRESSURE/ENERGYWORK | home business | (510) | 525 - | 1665 | Health & Beauty |
| ADVANCE AMERICA #1053 | 10003 SAN PABLO AVENUE | (510) | 527 - | 3717 | Other |
| ADVANCE SECURITY ALARM PLUS | 3247 BELMONT | (510) | 334 - | 7721 | Construction Services |
| ADVANTAGE PLUS | home business | (510) | 526 - | 1223 | Schools & Child Care |
| ADVENTURE ASSOCIATES | 601 LEXINGTON AVENUE | (510) | 525 - | 9391 | Other |
| AIM HIGH TUTORING | home business | (510) | 235 - | 8378 | Schools & Child Care |
| AJR WATCH REPAIR | 10650 SAN PABLO AVENUE | (510) | 525 - | 3800 | Jewelry & Watches |
| AKMI COMPANY | home business | (510) | 816 - | 8831 | Professional Services |
| ALL STAR DONUTS | 3070 EL CERRITO PLAZA | (510) | 525 - | 7289 | Food & Beverage |
| ALLIED CASH ADVANCE | 10770 SAN PABLO AVE. | (510) | 559 - | 6788 | Financial Services |
| ALLIED CASH ADVANCE CA , LLC | 10110 SAN PABLO AVE | (510) | 558 - | 764 | Financial Services |
| AMERICAN BEAUTY FLOWERS & GIFT | 10524 SAN PABLO AVENUE | (510) | 528 - | 8279 | Flowers & Gifts |
| AMERICAN HOME FURNISHINGS INC | 11425 SAN PABLO AVENUE | (510) | 215 - | 5034 | Home & Garden |
| AMERICAN NAILS | 7514 FAIRMOUNT AVENUE | (510) | 526 - | 7675 | Health & Beauty |
| AMERICAN REALTY & MORTGAGE | 6328 FAIRMOUNT AVE #250 | (510) | 558 - | 9300 | Real Estate |
| AMERIGO | home business | (510) | 528 - | 1159 | Other |
| AMPTECH SOLUTIONS | home business | (510) | 693 - | 4542 | Engineering |
| AND COMPANY | home business | (510) | 529 - | 1586 | Other |
| ANDREA TACHIERA ILLUSTRATION | home business | (510) | 525 - | 3484 | Other |
| ANGEL CAB EXPRESS | 6500 DONAL AVE. #109 | (510) | 234 - | 4062 | Other |
| ANIMAL EYE SPECIALISTS | 10324 SAN PABLO AVENUE | (510) | 559 - | 1755 | Pet Supplies |
| ANIMAL FAIR | home business | (510) | 525 - | 7210 | Pet Supplies |
| ANIMAL HEALING INSTITUTE | home business | (510) | 524 - | 5600 | Pet Supplies |
| ANTIQUES D'JOUR & FLORAL | 7512 FAIRMOUNT AVENUE | (510) | 525 - | 7232 | Flowers & Gifts |
| APERTURE INK. | home business | (510) | 234 - | 9836 | Other |
| ARETE' CONSULTING | home business | (510) | 558 - | 8657 | Professional Services |
| ARISTA REALTY | home business | (510) | 233 - | 1333 | Real Estate |
| ARM REALTY AND LOAN | 10749 San Pablo Ave. | (510) | 526 - | 5000 | Professional Services |
| ARMADILLO PIZZA | 10180 SAN PABLO AVENUE | (510) | 528 - | 7777 | Restaurants |
| ARNON OREN INC | home business | (510) | 847 - | 6265 | Caterers |
| AROMA THERAPY | 11882 SAN PABLO AVENUE | (510) | 232 - | 3373 | Flowers & Gifts |
| ARPANETS | home business | (510) | 237 - | 1809 | Computers, Electronics & Office Supplies |
| ART DENTAL | 10586 SAN PABLO AVENUE | (510) | 559 - | 8598 | Health & Beauty |
| ASAMI DENTAL LABORATORY | home business | (510) | 232 - | 9298 | Health & Beauty |