| Mount Zion Church | Church | 3831A New Ebenezer Rd, Laurel Hill, 32567 | -- |
| Mr. E’s Escape Rooms | Business | 9 Walter Martin Road Northeast, Fort Walton Beach, 32548 | (850) 610-1724 |
| Mt Zion Ame Church | Church | 502 Mcdonald St, Crestview, 32536 | -- |
| Mt Zion Church of the Living God | Church | 521 S Booker St, Crestview, 32536 | -- |
| Musical Echoes Flute Festival Inc | Nonprofit | 139 MIRACLE STRIP PKWY SE, Fort Walton Beach, 32548 | -- |
| Nail & Hair Studio | Business | -- | 850-315-2004 |
| NAPA Auto Parts | Business | -- | (850) 837-6176 |
| National Air Traffic Controllers Association | Nonprofit | 1191 AIRPORT RD, Destin, 32541 | -- |
| Navarre 3D Printing & Laser Engraving | Business | -- | (850) 281-6780 |
| Neat Repeats | Business | 3189 E James Lee Blvd, 32539 | (850) 814-0604 |
| Neighborhood Cafe' | Business | 417 Mary Esther Cutoff, Fort Walton Beach | 850-243-4211 |
| Nellie's Lumpia Fwb | Business | 202 Ferry Rd Se, Fort Walton Beach, 32548 | (850) 226-3202 |
| New Bethany Free Will Baptist | Church | 305 Camp Nebo Rd, Baker, 32531 | -- |
| New Bethel Church | Church | 5986 Hwy 85 N, Crestview, 32536 | -- |
| New Generation Church Of Crestview | Church | 722 School Ave, Crestview, 32536 | -- |
| New Heights Counseling & Consulting, LLC | Business | 1992 Lewis Turner Blvd, Fort Walton Beach | 8507571552 |
| New Hope Baptist Church | Church | 108 AURORA ST, Valparaiso, 32580 | -- |
| New Hope Christian Center Of Fort Walton Beach | Church | 311 Lovejoy Rd Nw, Fort Walton Beach, 32548 | -- |
| New Hope Ministries Of Laurel Hill | Church | 410 Wingard St, Crestview, 32539 | -- |
| New Life International Worship Center | Church | 600 James Lee Blvd E, Crestview, 32539 | -- |
| New Life International Worship Center Church Of God | Church | 1950 P J ADAMS PKWY, Crestview, 32536 | -- |
| New Life Korean Church | Church | 5502 Old Bethel Rd, Crestview, 32536 | -- |
| New Life Missionary Baptist Church Of Crestview Florida | Church | 285 DUGGAN AVE, Crestview, 32536 | -- |
| New Zion Tabernacle Ministries | Church | 120 Patrick Dr, Fort Walton Beach, 32547 | -- |
| Nexthome Corner Stone Realty | Business | 321 John Sims Pkwy E, Niceville, 32578 | (850) 389-8787 |
| Nhs Baseball Club Inc | Nonprofit | -- | -- |
| Niceville | Municipality | -- | -- |
| Niceville Amateur Youth Baseball Inc | Nonprofit | -- | -- |
| Niceville Animal Supply | Business | Online/Valparaiso location, 32580 | -- |
| Niceville Bait and Tackle | Business | Location in Valparaiso area, 32580 | -- |
| Niceville Building Inspection | Agency | -- | -- |
| Niceville Cash & Carry | Business | Location varies, 32578 | -- |
| Niceville Catholic Outreach | Church | 1200 VALPARAISO BLVD, Niceville, 32578 | -- |
| Niceville City Clerk | Agency | -- | (850) 279-6436 x1103 |
| Niceville Comics & Collectibles | Business | -- | (850) 333-3516 |
| Niceville Community Church | Church | 217 Kelly Rd, Niceville, 32578 | -- |
| Niceville Community Development | Agency | -- | (850) 960-0436 |
| Niceville Community Redevelopment Agency | District | -- | (850) 279-6436 Ext. 1010 |
| Niceville Congregation of Jehovah's Witnesses | Church | 4223 Ida Coon Cir, Niceville, 32578 | -- |
| Niceville Eagles Lacrosse Club Inc | Nonprofit | 1929 ROARING CREEK WAY, Niceville, 32578 | -- |
| Niceville Finance | Agency | -- | -- |
| Niceville Fire Department | Agency | -- | 850-279-6436 x1300 |
| Niceville Garden Center | Business | 1502 John Sims Pkwy E, 32578 | (850) 678-4105 |
| Niceville Housing Authority | District | -- | (850) 678-7816 |
| Niceville Housing Development Corporation | Nonprofit | 500 BOYD CIR, Niceville, 32578 | -- |
| Niceville Human Resources | Agency | -- | (850) 279-6436 x1412 |
| Niceville Library | Agency | -- | (850) 279-6436 |
| Niceville Massage and Spa | Business | 1125 John Sims Parkway, 32578 | -- |