| 7 Clans Gasino Chilocco | NXDN | NEXEDGE 4800 | Chilocco | Kay | 2018-04-07 |
| Action Communications | NXDN | NEXEDGE 9600 | Various | Multi-County [11] | 2024-02-03 |
| American Electric Power (AEP) P25 | Project 25 | Phase II | Various | Multi-County [262] | 2024-04-16 |
| Arbuckle Communications LTR | LTR | Standard | Davis | Murray | 2016-06-11 |
| Bank of Oklahoma Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2022-09-22 |
| Bixby Public Schools | DMR | Motorola Capacity Plus Multi Site (TRBO) | Bixby | Tulsa | 2019-02-03 |
| Broken Arrow Communications Regional Network | Project 25 | Phase II | Broken Arrow | Multi-County [3] | 2024-04-13 |
| Buffalo Run Casino and Resort | DMR | Motorola Capacity Plus Single Site (TRBO) | Miami OK | Ottawa | 2022-01-07 |
| Cherokee Casino Grove | DMR | Motorola Capacity Plus Single Site (TRBO) | Grove | Delaware | 2021-12-19 |
| Chickasaw Personal Communications | DMR | Tier 3 Standard | Oklahoma | Multi-County [22] | 2022-01-14 |
| Chickasaw Personal Communications (Tier 3) | DMR | Tier 3 Standard | | Multi-County [22] | 2024-01-21 |
| Choctaw Nation Casino Resort | DMR | Motorola Capacity Plus Single Site (TRBO) | Durant | Bryan | 2021-05-25 |
| Church on the Move | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2022-02-27 |
| Claremore | NXDN | Icom IDAS Type D | Claremore | Rogers | 2020-10-18 |
| Commercial Electronics Consulting | LTR | Standard | Tulsa | Tulsa | 2017-09-09 |
| Continental Resources | DMR | Motorola Capacity Plus Single Site (TRBO) | Oklahoma City | Oklahoma | 2022-01-06 |
| Cookson Hills Electric Cooperative | LTR | Standard | Various | Multi-County [2] | 2022-10-13 |
| Davis Correctional Facility | DMR | Hytera XPT | Holdenville | Hughes | 2021-10-16 |
| Devon Energy | DMR | Motorola Capacity Plus Single Site (TRBO) | Oklahoma City | Oklahoma | 2023-06-20 |
| Downstream Casino Resort | NXDN | NEXEDGE 9600 | Quapaw | Ottawa | 2022-01-02 |
| Echo Services -- Purcell | LTR | Standard | Purcell | McClain | 2011-12-22 |
| Echo Services -- Shawnee | LTR | Standard | Shawnee | Pottawatomie | 2017-09-21 |
| Empire Liberty Electric | DMR | Tier 3 Standard | Joplin Mo HQ and 4-state | Multi-County [17] | 2024-03-22 |
| Enid | NXDN | NEXEDGE 4800 | Enid | Garfield | 2020-02-22 |
| EnLink Midstream | NXDN | NEXEDGE 9600 | | Multi-County [5] | 2023-01-10 |
| Federal Correctional Institution El Reno | Motorola | Type II | El Reno | Canadian | 2020-12-22 |
| Federal Prison Transfer Center Oklahoma City | Motorola | Type II SmartZone | Oklahoma City | Oklahoma | 2017-09-23 |
| Fort Sill Army Post | Project 25 | Phase I | Lawton | Comanche | 2020-09-26 |
| Garfield County | LTR | Standard | Enid | Garfield | 2017-11-14 |
| Google | DMR | Motorola Capacity Plus Single Site (TRBO) | Pryor | Mayes | 2022-06-30 |
| Hard Rock Hotel and Casino | DMR | Motorola Capacity Plus Single Site (TRBO) | Catoosa | Multi-County [2] | 2024-02-16 |
| Hobby Lobby Distribution Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Oklahoma City | Oklahoma | 2019-02-20 |
| HollyFrontier -- Tulsa Refinery | DMR | Motorola Capacity Plus Multi Site (TRBO) | Tulsa | Tulsa | 2019-02-25 |
| Integris Health | DMR | Motorola Capacity Plus Multi Site (TRBO) | Oklahoma City | Multi-County [2] | 2023-07-01 |
| KAMO Power | NXDN | NEXEDGE 4800 | Various | Multi-County [32] | 2024-04-05 |
| Kickapoo Casino | LTR | Passport | East of Harrah | Lincoln | 2008-01-12 |
| Kimberly Clark Paper | DMR | Motorola Capacity Plus Single Site (TRBO) | Jenks | Tulsa | 2022-02-22 |
| Lake Region Electric Cooperative | LTR | Standard | Various | Multi-County [2] | 2008-01-13 |
| Lawton Communications (Capacity Plus) | DMR | Motorola Capacity Plus Single Site (TRBO) | Lawton | Comanche | 2016-05-26 |
| Lawton Communications (Motorola) | Motorola | Type II Smartnet | Lawton | Comanche | 2015-07-17 |
| Lawton Goodyear Tire Plant | DMR | Tier 3 Standard | Lawton | Comanche | 2021-04-17 |
| McAlester Army Ammunition Plant | Project 25 | Phase II | McAlester | Pittsburg | 2022-11-26 |
| Megahertz Technology | DMR | Motorola Connect Plus (TRBO) | Dallas/Fort Worth | Multi-County [8] | 2024-01-03 |
| Mid-Continent Concrete | LTR | Standard | Tulsa | Tulsa | 2017-10-06 |
| Midwest City | NXDN | NEXEDGE 4800 | Midwest City | Oklahoma | 2022-02-07 |
| Modern Communications Systems | LTR | Standard | Velma | Stephens | 2017-10-06 |
| Moore | NXDN | NEXEDGE 9600 | Moore | Cleveland | 2020-07-08 |
| Muskogee Communications | LTR | Standard | Muskogee | Muskogee | 2017-10-06 |
| Muskogee Communicatons | DMR | Motorola Capacity Plus Single Site (TRBO) | | Cherokee | 2019-03-01 |
| Newcastle Casino | DMR | Motorola Capacity Plus Single Site (TRBO) | Newcastle | McClain | 2018-12-15 |
| Norman | Project 25 | Phase II | Norman | Cleveland | 2022-06-12 |
| OKC Omni Hotel | DMR | Motorola Capacity Plus Single Site (TRBO) | Oklahoma City | Oklahoma | 2022-11-12 |
| Oklahoma City Metro Public Safety | Project 25 | Phase II | Oklahoma City | Multi-County [3] | 2024-04-06 |
| Oklahoma Gas and Electric | EDACS | Networked Standard | Various | Multi-County [27] | 2022-02-28 |
| Oklahoma Gas and Electric (Tier 3) | DMR | Tier 3 Capacity Max | various | Multi-County [11] | 2024-03-16 |
| Oklahoma Gas and Electric Power Plants | DMR | Motorola Connect Plus (TRBO) | Oklahoma City | Multi-County [5] | 2022-02-28 |
| Oklahoma Multi-Agency Communications System (OMACS) | Project 25 | Phase II | | Multi-County [4] | 2023-10-28 |
| Oklahoma Wireless Interoperability Network (OKWIN) (P25) | Project 25 | Phase II | Various | Multi-County [42] | 2024-04-16 |
| Okmulgee County | DMR | Conventional Networked | | Okmulgee | 2020-11-02 |
| Ottawa County Public Safety | NXDN | NEXEDGE 4800 | Miami | Ottawa | 2023-10-01 |
| Ozarks Electric Cooperative | NXDN | NEXEDGE 4800 | Various | Multi-County [8] | 2024-04-24 |
| Paragon Industries | DMR | Motorola Capacity Plus Single Site (TRBO) | Sapulpa | Creek | 2019-10-09 |
| Paycom | DMR | Motorola Capacity Plus Multi Site (TRBO) | Oklahoma City | Oklahoma | 2022-01-08 |
| PEI Communications (Poteau) | LTR | Standard | Poteau | Le Flore | 2010-02-19 |
| Phillips 66 Refineries | Project 25 | Phase II | Various | Multi-County [12] | 2022-06-11 |
| Remington Park | DMR | Motorola Capacity Plus Single Site (TRBO) | Oklahoma City | Oklahoma | 2022-01-08 |
| River Spirit Casino | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2024-04-07 |
| Riverwind Casino | DMR | Motorola Capacity Plus Multi Site (TRBO) | Newcastle | McClain | 2020-12-28 |
| RSI Inc -- Oklahoma City | LTR | Standard | Oklahoma City Metro | Multi-County [4] | 2020-09-26 |
| Saint Francis Hospital | DMR | Motorola Capacity Plus Multi Site (TRBO) | Tulsa | Tulsa | 2017-10-19 |
| Saint John Medical System | DMR | Conventional Networked | Tulsa | Multi-County [3] | 2019-06-30 |
| Smith Two-Way Radio NXDN | NXDN | NEXEDGE 9600 | Arkansas and Oklahoma | Multi-County [11] | 2024-04-24 |
| TalkRadio -- OKC Analog LTR | LTR | Standard | Oklahoma City | Multi-County [2] | 2020-09-26 |
| TalkRadio -- Tulsa Downtown | LTR | Standard | Tulsa | Tulsa | 2020-09-26 |
| TalkRadio -- Tulsa South | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2017-10-23 |
| TalkRadio --Tulsa | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2012-06-02 |
| TalkRadio Oklahoma | DMR | Motorola Connect Plus (TRBO) | Oklahoma City | Multi-County [4] | 2020-09-26 |
| The Gathering Place | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2018-10-21 |
| Total Com -- Enid | LTR | Standard | Enid | Garfield | 2008-04-27 |
| Total Com -- Oklahoma City | LTR | Standard | Oklahoma City | Oklahoma | 2017-11-11 |
| Total Com -- Stillwater | LTR | Standard | Stillwater | Payne | 2008-02-18 |
| Total Com -- Woodward | LTR | Standard | Woodward | Woodward | 2017-11-11 |
| Total Radio -- South Tulsa | LTR | Standard | Tulsa | Tulsa | 2009-08-22 |
| Total Radio -- Tulsa DMR | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2020-09-26 |
| Tulsa Public Schools | DMR | Motorola Capacity Plus Single Site (TRBO) | Tulsa | Tulsa | 2020-09-26 |
| Tulsa Technology Center | DMR | Motorola Connect Plus (TRBO) | Tulsa | Tulsa | 2019-02-02 |
| Union Public Schools | DMR | Motorola Capacity Plus Multi Site (TRBO) | Tulsa | Tulsa | 2024-03-26 |
| United States Air Force (157) | Project 25 | Phase I | Various | Multi-County [31] | 2023-11-19 |
| United States Air Force (3D6) | Project 25 | Phase I | Various | Multi-County [24] | 2024-03-14 |
| University of Oklahoma | DMR | Motorola Capacity Plus Single Site (TRBO) | Norman | Cleveland | 2020-02-29 |
| Will Rogers Air National Guard Base | Project 25 | Phase I | Oklahoma city | Oklahoma | 2022-11-10 |
| WinStar Resort Hotel | DMR | Motorola Connect Plus (TRBO) | Thackerville | Love | 2023-11-17 |
| WinStar Resort Hotel 2 | DMR | Motorola Connect Plus (TRBO) | | Love | 2020-09-26 |
| WinStar World Casino | DMR | Tier 3 Standard | Thackerville | Love | 2023-12-17 |
| Xcel Energy | Project 25 | Phase I | Various | Multi-County [47] | 2022-09-16 |
