| Action Communications 4 | LTR | Standard | Tucson | Pima | 2021-02-22 |
| Action Communications Keystone Peak | LTR | Standard | Tucson | Pima | 2021-03-21 |
| Action Communications Tucson Mtn | LTR | Standard | Tucson | Pima | 2021-03-21 |
| Ak-Chin Indian Community | Project 25 | Phase II | Maricopa | Pinal | 2022-07-25 |
| American Airlines | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2017-06-09 |
| Apollo Group | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2021-02-18 |
| Apple | DMR | Tier 3 Capacity Max | Cupertino | Multi-County [9] | 2024-03-02 |
| Arizona Public Service Corporation (P25) | Project 25 | Phase II | AZ Statewide | Multi-County [4] | 2023-04-30 |
| Arizona State Prison - Kingman (DMR) | DMR | Motorola Capacity Plus Single Site (TRBO) | Golden Valley | Mohave | 2019-07-13 |
| Arizona Wireless and Radio Inc | LTR | Standard | Flagstaff | Coconino | 2018-07-19 |
| Arizona Wireless Integrated Network System (AZ WINS) | Project 25 | Phase I | AZ Statewide | Multi-County [3] | 2023-10-25 |
| ASARCO LLC | DMR | Motorola Connect Plus (TRBO) | Kearny | Pinal | 2018-04-07 |
| Banner University Medical Center - Main | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2016-07-25 |
| Bureau of Reclamation | Project 25 | Phase I | Various | Multi-County [5] | 2021-06-24 |
| C and M Communications | LTR | Standard | Springerville | Apache | 2018-07-19 |
| C and M Communications (800 MHz) | LTR | Standard | Payson | Multi-County [6] | 2021-08-26 |
| Canyon State Wireless DT3 | DMR | Tier 3 Standard | Tucson | Multi-County [6] | 2024-02-29 |
| Casino Del Sol | NXDN | NEXEDGE 9600 | Tucson | Pima | 2022-02-14 |
| Central Arizona Aqueduct Project DT3 | DMR | Tier 3 Standard | Phoenix | Multi-County [6] | 2024-02-29 |
| Clearwave Communications CAP | DMR | Motorola Capacity Plus Multi Site (TRBO) | Laughlin | Multi-County [2] | 2023-07-30 |
| Cliff Castle Casino | LTR | Standard | Camp Verde | Yavapai | 2018-03-03 |
| Cochise County P25 | Project 25 | Phase II | Cochise County | Cochise | 2023-04-30 |
| Com-Rents (LTR) | LTR | Standard | Phoenix | Maricopa | 2023-05-01 |
| Com-Rents (MOT) | Motorola | Type II | Phoenix | Maricopa | 2023-05-01 |
| Com-Rents (NXDN) | NXDN | NEXEDGE 4800 | Phoenix | Multi-County [4] | 2024-02-29 |
| Desert Diamond Arena | DMR | Motorola Capacity Plus Single Site (TRBO) | Glendale | Maricopa | 2023-04-16 |
| Desert Diamond Casino West Valley | DMR | Motorola Capacity Plus Single Site (TRBO) | Glendale | Maricopa | 2023-01-10 |
| Desert Diamond Sahuarita Casino | DMR | Motorola Capacity Plus Single Site (TRBO) | Sahuarita | Pima | 2023-01-10 |
| Federal Correctional Institution Safford | Motorola | Type II Smartnet | Safford | Graham | 2022-10-19 |
| Federal Correctional Complex - Tucson (P25) | Project 25 | Phase II | Tucson | Pima | 2024-01-31 |
| Federal Correctional Institution Phoenix | Motorola | Type II SmartZone | Phoenix | Maricopa | 2022-11-17 |
| Fisher Wireless TeamTalk | DMR | Motorola Connect Plus (TRBO) | Various | Multi-County [43] | 2024-01-20 |
| Flagstaff Medical Center | DMR | Conventional Networked | Flagstaff | Coconino | 2022-05-29 |
| Flagstaff NAU ASU P25 | Project 25 | Phase II | Flagstaff, Phoenix, Tempe | Multi-County [2] | 2024-03-19 |
| Flagstaff Unified School District 1 | LTR | Standard | Flagstaff | Coconino | 2013-11-29 |
| Fort Huachuca | Project 25 | Phase I | Sierra Vista | Cochise | 2018-05-07 |
| Fort Mojave Indian Tribe | Project 25 | Phase I | Fort Mohave | Mohave | 2020-02-24 |
| Freeport-McMoRan Bagdad DT3 | DMR | Tier 3 Standard | Bagdad | Yavapai | 2024-03-01 |
| Freeport-McMoRan Miami | DMR | Motorola Connect Plus (TRBO) | Claypool | Gila | 2023-05-02 |
| Freeport-McMoRan Morenci | DMR | Motorola Connect Plus (TRBO) | Morenci | Greenlee | 2023-05-02 |
| Freeport-McMoRan Safford | DMR | Motorola Connect Plus (TRBO) | Safford | Graham | 2023-11-24 |
| Freeport-McMoRan Sierrita DT3 | DMR | Tier 3 Standard | Sahuarita | Pima | 2024-03-01 |
| Gila River Casinos - Lone Butte | DMR | Motorola Capacity Plus Single Site (TRBO) | Chandler | Maricopa | 2021-03-02 |
| Gila River Casinos - Vee Quiva | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2021-03-02 |
| Gila River Casinos - Wild Horse Pass | DMR | Motorola Capacity Plus Single Site (TRBO) | Chandler | Maricopa | 2021-03-02 |
| Gila River Indian Community P25 | Project 25 | Phase II | Komatke, Sacaton | Multi-County [2] | 2023-04-30 |
| Golden Vertex Mining | DMR | Motorola Capacity Plus Multi Site (TRBO) | Bullhead City | Mohave | 2019-07-07 |
| Great Wolf Lodge (Scottsdale) | DMR | Motorola Capacity Plus Single Site (TRBO) | Scottsdale | Maricopa | 2021-09-20 |
| Guardian Medical Transport | DMR | Conventional Networked | Flagstaff | Multi-County [2] | 2022-05-29 |
| Harrah's Ak-Chin Casino | DMR | Motorola Capacity Plus Single Site (TRBO) | Maricopa | Pinal | 2017-12-17 |
| HonorHealth | DMR | Motorola Capacity Plus Multi Site (TRBO) | Scottsdale | Maricopa | 2023-08-08 |
| IAN Communications | LTR | Passport | Various | Maricopa | 2006-10-12 |
| Intel Corporation | DMR | Motorola Connect Plus (TRBO) | Chandler | Maricopa | 2022-07-27 |
| Intermountain Communications (Glassord Hill) | LTR | Standard | Glassord Hill | Yavapai | 2011-12-08 |
| Intermountain Communications (Mingus Mountain) | LTR | Standard | Mingus Mountain | Yavapai | 2008-08-23 |
| JW Marriott Tucson Starr Pass Resort and Spa | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2016-07-22 |
| Lake Havasu City (DMR) | DMR | Motorola Capacity Plus Single Site (TRBO) | Lake Havasu City | Mohave | 2019-08-04 |
| Lake Havasu City (P25) | Project 25 | Phase II | Lake Havasu City | Mohave | 2020-02-14 |
| Las Vegas Metropolitan Police Department (LVMPD) | Project 25 | Phase II | Las Vegas | Multi-County [3] | 2024-01-09 |
| Loews Ventana Canyon Resort | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2021-12-24 |
| Marana Town Services P25 | Project 25 | Phase I | Marana | Pima | 2023-04-30 |
| Maricopa County | Project 25 | Phase II | Maricopa County | Multi-County [4] | 2023-12-10 |
| Mesa Communications | Motorola | Type II Smartnet | Phoenix | Maricopa | 2020-10-17 |
| Mesa Unified School District #4 (NXDN) | NXDN | NEXEDGE 4800 | Mesa | Maricopa | 2024-02-29 |
| Motorola Solutions AZ Airtime DT3 | DMR | Tier 3 Standard | Phoenix | Multi-County [3] | 2024-02-29 |
| Native Air Ambulance | LTR | Standard | Prescott | Yavapai | 2016-08-15 |
| Nevada Shared Radio System (P25) | Project 25 | Phase II | Statewide | Multi-County [10] | 2024-04-16 |
| Nextel (Phoenix 2) | Motorola | Type II | Phoenix | Maricopa | 2018-07-19 |
| Nextel (Phoenix 3) | Motorola | Type II | Phoenix | Maricopa | 2018-07-19 |
| Niles Radio DT3 | DMR | Tier 3 Standard | Flagstaff | Multi-County [3] | 2024-03-19 |
| Page Public Safety DMR Network | DMR | Conventional Networked | Page | Coconino | 2023-08-19 |
| Page Utilities DMR Network | DMR | Conventional Networked | Page | Coconino | 2023-08-19 |
| Palo Verde Generating Station (3A19) | Motorola | Type II SmartZone | Wintersburg | Maricopa | 2023-08-08 |
| Park Place Mall | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2024-02-25 |
| Phoenix Zoo | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2024-01-21 |
| Phoenix-Mesa Gateway Airport | NXDN | Icom IDAS Type D | Mesa | Maricopa | 2018-04-19 |
| Pima County Wireless Integrated Network (PCWIN) | Project 25 | Phase II | Tucson | Pima | 2023-08-27 |
| Pinal County P25 | Project 25 | Phase II | Pinal County | Multi-County [3] | 2023-05-01 |
| Pine Canyon Golf Course | DMR | Motorola Capacity Plus Multi Site (TRBO) | Flagstaff | Coconino | 2019-07-20 |
| Pinto Valley Mining Corporation | DMR | Motorola Capacity Plus Multi Site (TRBO) | Miami | Gila | 2018-04-10 |
| R and M Repeater (NXDN) | NXDN | NEXEDGE 4800 | Payson | Multi-County [8] | 2024-03-01 |
| RadioLink Corporation | LTR | Standard | Phoenix | Multi-County [2] | 2020-03-27 |
| Raytheon Missile Systems | DMR | Motorola Connect Plus (TRBO) | Tucson | Pima | 2024-01-15 |
| Rebel Communications NXDN | NXDN | NEXEDGE 4800 | Las Vegas | Multi-County [9] | 2024-02-28 |
| Regional Wireless Cooperative (RWC) | Project 25 | Phase II | Phoenix | Multi-County [3] | 2023-10-19 |
| Roche Tissue Diagnostics | DMR | Motorola Capacity Plus Single Site (TRBO) | Oro Valley | Pima | 2024-02-25 |
| Rosemont Copper Mine | DMR | Motorola Capacity Plus Multi Site (TRBO) | Sahuarita | Pima | 2024-02-24 |
| Salt River Agricultural Project | Motorola | Type II | E of Page | Coconino | 2015-09-08 |
| Salt River Pima-Maricopa Indian Community (DMR) | DMR | Motorola Capacity Plus Multi Site (TRBO) | Scottsdale | Maricopa | 2020-10-17 |
| Salt River Pima-Maricopa Indian Community (P25) | Project 25 | Phase II | Scottsdale / Ft. McDowell | Maricopa | 2023-04-06 |
| Salt River Project | DMR | Motorola Connect Plus (TRBO) | Phoenix | Multi-County [2] | 2021-05-03 |
| San Bernardino County | Project 25 | Phase I | Various | Multi-County [6] | 2024-03-10 |
| Southern California Edison | Project 25 | Phase II | Various | Multi-County [13] | 2024-02-25 |
| Southern Nevada Area Communications Council (SNACC) | Project 25 | Phase I | Las Vegas | Multi-County [3] | 2024-04-17 |
| Southwest Airlines | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2020-05-22 |
| Southwest Gas DT3 | DMR | Tier 3 Standard | Las Vegas | Multi-County [22] | 2024-04-17 |
| Southwest Mobile Communications (NXDN) | NXDN | NEXEDGE 9600 | Phoenix | Multi-County [3] | 2024-02-29 |
| State Farm Stadium | DMR | Motorola Capacity Plus Single Site (TRBO) | Glendale | Maricopa | 2023-04-16 |
| Statewide Emergency Mobile System | Project 25 | Phase I | Mesa | Statewide | 2022-10-17 |
| Sunrise Park Ski Resort | DMR | Hytera XPT | Sunrise Park | Apache | 2022-05-28 |
| Talking Stick Resorts / Casino Arizona | DMR | Motorola Capacity Plus Multi Site (TRBO) | Scottsdale | Maricopa | 2021-03-02 |
| TelePath Corporation (Connect Plus) | DMR | Motorola Connect Plus (TRBO) | Various | Multi-County [20] | 2023-04-26 |
| Tempe Union High School District | DMR | Motorola Capacity Plus Single Site (TRBO) | Tempe | Maricopa | 2023-07-20 |
| The Hopi Tribe | DMR | Motorola Capacity Plus Multi Site (TRBO) | Kykotsmovi | Multi-County [2] | 2022-11-08 |
| TOPAZ Regional Wireless Cooperative (TRWC) | Project 25 | Phase I | Mesa | Multi-County [2] | 2024-03-17 |
| Tucson Convention Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2016-08-03 |
| Tucson Electric Power P25 | Project 25 | Phase I | Tucson | Multi-County [3] | 2023-04-30 |
| Tucson Medical Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2018-04-08 |
| Twin Arrows Navajo Casino Resort NXDN | NXDN | NEXEDGE 9600 | Flagstaff | Coconino | 2024-02-29 |
| Unisource Gas (UNS) | LTR | Standard | Bill Williams Mountain | Coconino | 2021-02-18 |
| United States Air Force (3D6) | Project 25 | Phase I | Various | Multi-County [24] | 2024-03-14 |
| United States Air Force (57C) | Project 25 | Phase I | Multiple | Multi-County [19] | 2024-02-29 |
| University of Arizona | DMR | Motorola Capacity Plus Single Site (TRBO) | Tucson | Pima | 2018-04-08 |
| US Marine Corps Installations West (14C) | Project 25 | Phase II | Various | Multi-County [5] | 2024-04-10 |
| Utah Communications Authority | Motorola | Type II SmartZone Omnilink | Various | Multi-County [3] | 2024-03-30 |
| Utah Communications Authority (P25) | Project 25 | Phase II | Statewide | Multi-County [3] | 2024-03-27 |
| Valley Metro Transit System DT3 | DMR | Tier 3 Standard | Phoenix | Maricopa | 2024-02-29 |
| Wecom LTR | LTR | Standard | Kingman | Mohave | 2023-12-05 |
| Xavier College Preparatory High School | DMR | Motorola Capacity Plus Single Site (TRBO) | Phoenix | Maricopa | 2019-10-27 |
| Yavapai Community College | DMR | Motorola Capacity Plus Multi Site (TRBO) | Yavapai County | Yavapai | 2021-07-10 |
| Yuma Proving Grounds | Project 25 | Phase I | Yuma | Yuma | 2021-08-19 |
