Occupancy Certificates . . . . 286-8210

Office Support Computer Lab LLC 5327 W Center St . . . . 449-1585

Ojibwa Concrete Inc LP 5013 W State St . . . . 774-7001

Old Country Buffet 6538 W Brown Deer Rd , , , , 355-6767

One Call Concepts 2900 W Highland Blvd . . . . 937-3659

One Call Concepts 2206 N 33rd St . . . . 449-8766

One Call Concepts 938 S 36th St . . . . 281-0450

One Call Concepts 2238 N 46th St . . . . 447-8174

1 800 USA-Send Balloons . . . . 800 736-3225

One Hour Valet 1214 W Wells St . . . . 272-5808

One Hour Valet Cleaners 3200 W North Ave . . . . 442-5540

One Hour Valet Cleaners 4616 W Hampton Ave . . . . 464-4660

One Sports Lounge 1003 N Old World 3rd St . . . . 278-1111

One Stop Alterations & Dry Cleaning 161 W Wisconsin Ave . . . . 272-6572   

One Stop Liquor & Beer 5914 N Teutonia Ave . . . .

Only One Ear Wear 2100 W North Ave . . . . 342-0024

ON THE BAYOU 2053 N MLK Jr Dr. . . .  414 334-4777

On Your Toes Dance Studio 5050 W Vliet St . . . . 513-5990

Onyx (Formerly Arj's) 3120 W Villard Ave . . . . 464-6699 759-8423

Open Pantry Food Mart 1624 W Wells St . . . . 342-9710

Open Pantry #553 2627 W Capitol Dr . . . . 442-2688

Orkin Pest & Termite Control . . . . 877 810-1250

ORTHOTIC PROSTHETIC CENTER 2400 W VILLARD AVE . . . . 414 527-8059

Otto’s Beverage Center 4163 N 76th St . . . . 536-0100

Otto’s Carpentry 4653 N 54th St . . . . 461-8525

Oumou African Hair Braiding 3801 W Vliet St . . . . 931-8417

Our Children First Early Achievement Academy 3008 W Capital Dr . . . . 449-9720

Outback Steakhouse 7401 W Bernard Ave . . . . 817-1800

Outdoor Pic Nic Tables Dog Houses Swing Sets 27th W Burleigh St . . . . 736—0530