The Galleria:
461.9375 R [114.8] The Galleria - Engineering
464.7375 R [250.3] The Galleria - Parking/Housekeeping
463.4625 R [186.2] The Galleria - Security
464.5    R [d 431] The Galleria - "Go Team" (temporary repeater, expansion opening weekend)
464.5    M [ 77.0] Cheesecake Factory
464.4625 R [d 143] Foley's - Loss Prevention
463.2625 R [d 143] Macy's - Loss Prevention (has phone patch)
464.3625 R [d 311] Neiman Marcus - Loss Prevention
462.075  R [d 712] Nordstrom - Loss Prevention
463.8375 M [173.8] Nordstrom
151.76   M [ 74.4] Banana Republic?
154.6    M [     ] Build-A-Bear Workshop?
151.955  M [ 74.4] Gap?
154.57   M [ 67.0] Pottery Barn Kids
464.55   M [ 77.0] Unidentified clothing store operations
467.925  M [ CSQ?] Unidentified clothing store operations
151.925  M [     ] Unidentified shoe store operations
467.85   M [ 67.0] Unidentified store operations
469.55   M [d 156] Unidentified store operations
The Galleria uses the APCO 10-codes.
The Galleria is composed of a shopping mall, office buildings (2700 Post Oak Blvd., 
Post Oak Tower and the Galleria Financial Center) and two Westin hotels.  
See below for hotel and office building frequencies.

Hotels:
464.875  R [118.8] DoubleTree Guest Suites - Security/Operations/Engineering
464.325  R [ 77.0] Hilton Houston Post Oak - Security/Operations/Engineering
462.575  S [103.5] Hilton Houston Post Oak - Valet Parking
461.55   S [d 072] Hotel Derek
462.55   R [146.2] The Houstonian - Security/Maintenance/Operations
451.85   R [d 703] Inter-Continental Hotel - Ch-1 Catering
461.2    R [d 712] Inter-Continental Hotel - Ch-2 Information Technology
461.8    R [d 723] Inter-Continental Hotel - Ch-3 Housekeeping
462.35   R [d 731] Inter-Continental Hotel - Ch-4 Special Events (For Chinese President: Guest Elevators Control)
463.35   R [d 732] Inter-Continental Hotel - Ch-5 Security/Engineering/Operations
463.9    R [d 734] Inter-Continental Hotel - Ch-6 Special Events (For Chinese President: Service Elevator Control; For Egyptian President: Elevator Control)
462.575  M [156.7] Inter-Continental Hotel - Valet Parking (Towne Park Valet)
464.8375 R [d 432] JW Marriott - Catering (has phone patch)
463.375  R [d 423] JW Marriott - Engineering
464.775  S [d 423] JW Marriott - Housekeeping
461.475  R [d 423] JW Marriott - Security/Operations
469.775  S [ 67.0] JW Marriott - Voice Pager
461.2875 R [d 423] JW Marriott
462.025  S [d 411] Marriott - Operations
464.575  S [d 506] Marriott - Catering
452.325  R [d 411] Omni Hotel
463.4    S [146.2] Saint Regis Hotel
452.4    R [203.5] Sheraton Suites
467.8    S [     ] Sheraton Suites
463.35   S [123.0] Unidentified Marriott Hotel
464.8    R [d 156] Westin Galleria Hotel - Security/Operations
490.3625 R [179.9] Westin Galleria Hotel - Catering/Maintenance
461.975  R [d 731] Westin Oaks Hotel - Operations

Office Buildings:
463.85   R [d 351] 2700 Post Oak Blvd. - Maint./Security  2700 Post Oak Blvd. @ Westheimer Road
461.2875 R [192.8] 3D/International Tower - Security/Eng. 1900 West Loop South @ San Felipe Street
461.9625 R [d 251] 5 Post Oak Park                        4400 Post Oak Parkway @ Briar Oaks Lane
464.5125 R [ 88.5] 510 Bering Drive Building              510 Bering Drive @ Woodway Drive
464.5125 R [ 88.5] 5757 Woodway Drive Buildings           5757 Woodway Drive @ Bering Drive
462.0875 M [118.8] CMS Energy Tower                       5444 Westheimer Road @ Westheimer Way
451.575  R [d 025] Duke Energy - Security/Maintenance     5400 Westheimer Court @ Westheimer Way
464.975  R [136.5] Four Oaks Place - Security             1360/1330/1300 Post Oak Blvd.
463.85   R [d 351] Galleria Financial Center - Maint./Sec.5065 Westheimer Road @ Post Oak Blvd.
452.225  M [d 131] Capital One Plaza                      5718 Westheimer Road @ Bering Drive
464.375  R [d 023] IHS Energy - Maintenance               5333 Westheimer Road @ Sage Road
463.7625 R [118.8] Lakes on Post Oak                      3000/3040/3050 Post Oak Blvd.
462.1    R [110.9] Marathon Oil Tower - Security          5555 San Felipe Street @ Saint James Place
461.825  R [110.9] Marathon Oil Tower - Maintenance       5555 San Felipe Street @ Saint James Place
461.4875 R [d 432] Minute Maid - Maintenance              2000 Saint James Place @ Del Monte Drive
462.175  R [d 023] One Riverway                           1 Riverway @ South Post Oak Lane
464.5125 R [ 88.5] One West Loop Plaza                    2425 West Loop South @ Westheimer Road
463.2625 R [167.9] Park Towers North/South                1233/1333 West Loop South @ Post Oak Blvd.
489.2875 R [110.9] Post Oak Central I/II/III              2000/1980/1990 Post Oak Blvd.
463.85   R [d 351] Post Oak Tower - Maintenance/Security  5051 Westheimer Road @ Post Oak Blvd.
464.6625 R [110.9] Sage Plaza                             5151 San Felipe Street @ Sage Road
464.075  R [131.8] San Felipe Plaza - Security/Maint.     5847 San Felipe Street @ Augusta Drive
464.3    R [d 411] Schlumberger Solutions Center          5599 San Felipe Street @ Saint James Place
464.5    M [d 251] Schlumberger Solutions Ctr (obsolete?) 5599 San Felipe Street @ Saint James Place
464.375  R [d 023] TeleCheck Plaza - Maintenance          5251 Westheimer Road @ Sage Road
464.425  R [d 054] TeleCheck Plaza - Security             5251 Westheimer Road @ Sage Road
490.4875 R [186.2] Williams Tower - Security/Engineering  2800 Post Oak Blvd. @ West Alabama Street

Residential:
467.8125 M [206.5] 1200 Post Oak Apartments               1200 Post Oak Blvd.
464.55   M [173.8] Epoch Assisted Living of Tanglewood    505 Bering Drive @ Tanglewood Park Street
463.5125 R [d 365] Forum at Memorial Woods Assisted Living 777 North Post Oak Road @ Fontainbleu Street
464.775  R [136.5] Four Leaf Towers East/West             5100/5110 San Felipe @ South Post Oak Lane
467.8125 M [     ] Hampton at Post Oak Assisted Living    2929 Post Oak Blvd. @ Hidalgo Street
463.3    R [203.5] Montebello Condominiums                1100 Uptown Park Blvd.
451.525  M [114.8] Three Fountains Apartments             2313 Fountain View Drive @ Burgoyne Road
461.85   R [192.8] Villa D'Este Condominiums              1000 Uptown Park Blvd.
464.0875 R [141.3] Westcreek at River Oaks Apartments     2049 Westcreek Lane @ San Felipe Street

Centre at Post Oak:
467.85   M [d 712] Grand Lux Cafe                         5000 Westheimer Road @ Post Oak Blvd.
467.7625 M [ 97.4] Marshall's - Operations                5000 Westheimer Road @ Post Oak Blvd.
467.9    M [ 97.4] Marshall's - Stock Room                5000 Westheimer Road @ Post Oak Blvd.
151.955  M [ 74.4] Old Navy - Operations                  5000 Westheimer Road @ Post Oak Blvd.

Churches:
461.8125 R [179.9] Saint Martin's Episcopal Church - Ops  717 Sage Road @ Holly Terrace Drive
460.8875 R [103.5] Second Baptist Church Security         6400 Woodway Drive @ Voss Road
461.4625 R [103.5] Second Baptist Church Ch-2 Maintenance 6400 Woodway Drive @ Voss Road
461.5125 M [103.5] Second Baptist Church Ch-3 Talk-Around 6400 Woodway Drive @ Voss Road
451.5    M [103.5] Second Baptist Church Housekeeping     6400 Woodway Drive @ Voss Road
452.2    M [103.5] Second Baptist Church                  6400 Woodway Drive @ Voss Road

Other:
464.325  M [114.8] Dillard's - Loss Prevention            4925 Westheimer Road @ Post Oak Blvd.
464.825  M [114.8] Dillard's - Loss Prevention            4925 Westheimer Road @ Post Oak Blvd.
464.55   M [ 67.0] Eatzi's                                1702 Post Oak Blvd. @ San Felipe Street
467.925  M [ 67.0] Maggiano's Little Italy                2019 Post Oak Blvd. @ Guilford Court
489.5125 R [173.8] Post Oak Shop. Ctr. - Setec Security   2000/2100 blocks Post Oak Blvd.
151.625  S [179.9] Target - Operations                    4323 San Felipe @ Post Oak Park Drive
151.955  M [179.9] Target - Talk-Around                   4323 San Felipe @ Post Oak Park Drive
151.925  M [d 506] Target - Loss Prevention               4323 San Felipe @ Post Oak Park Drive