| New Hope Gospel Church | Harrison | 870 420-3237 |
| New Life Bible Way Assembly Church | Mountain Home | 870 467-5812 |
| New Life Family Church | Harrison | 870 741-5683 |
| New Wave Beauty Salon | Mountain Home | 870 425-2353 |
| New York Life Insurance Co | Harrison | 870 741-2688 |
| Newell's Photos | Harrison | 870 741-3810 |
| Newton County Public Defender | Harrison | 870 743-3900 |
| Newton Produce | Harrison | 870 741-5255 |
| Newton's Locker & Processing Plant | Harrison | 870 741-2006 |
| Newton's Slaughter Plant | Harrison | 870 741-2067 |
| Newton- County Senior Center | Harrison | 870 741-0634 |
| Nima's Pizza | Mountain Home | 870 425-0222 |
| Nima's Pizza & More Inc | Mountain Home | 870 435-6828 |
| Noah's Ark Pre School | Mountain Home | 870 425-6204 |
| Noark Girl Scout | Harrison | 870 743-2420 |
| Noel F Ferguson Md | Harrison | 870 429-6655 |
| Noland Company | Mountain Home | 870 425-9343 |
| Noland Company | Harrison | 870 741-2338 |
| Norcross Ford Inc | Mountain Home | 870 743-7556 |
| Norfork River Resort Inc | Mountain Home | 870 499-5757 |
| Norlenes Specialty Chocolates | Mountain Home | 870 425-0032 |
| Norman C. Wilber- P.a. | Mountain Home | 870 425-3010 |
| North Ark Home Care | Harrison | 870 741-5511 |
| North Ark Metal Products | Harrison | 870 741-1007 |
| North Arkansas Auto Sales | Mountain Home | 870 424-2133 |
| North Arkansas College | Harrison | 870 391-3111 |
| North Arkansas College - Accounts Payable Vendors | Harrison | 870 391-3236 |
| North Arkansas College - Admissions Office | Harrison | 870 391-3221 |
| North Arkansas College - Adult Education Ged | Harrison | 870 391-3198 |
| North Arkansas College - Allied Health Division | Harrison | 870 391-3262 |
| North Arkansas College - Athletics | Harrison | 870 391-3278 |
| North Arkansas College - Bookstore | Harrison | 870 391-3220 |
| North Arkansas College - Business Division | Harrison | 870 391-3228 |
| North Arkansas College - Continuing & Communtiy Education | Harrison | 870 391-3100 |
| North Arkansas College - Developmental Education Division | Harrison | 870 391-3224 |
| North Arkansas College - Educational Opportunities Center | Harrison | 870 391-3132 |
| North Arkansas College - Financial Aid & Veterans Affairs | Harrison | 870 391-3266 |
| North Arkansas College - Humanities Division | Harrison | 870 391-3226 |
| North Arkansas College - Library-north Campus | Harrison | 870 391-3368 |
| North Arkansas College - Library-south Campus | Harrison | 870 391-3357 |
| North Arkansas College - Math Health & Science Division | Harrison | 870 391-3279 |
| North Arkansas College - Micro Computer Services | Harrison | 870 391-3233 |
| North Arkansas College - North Arkansas College Foundation Inc | Harrison | 870 391-3229 |
| North Arkansas College - Payroll | Harrison | 870 391-3206 |
| North Arkansas College - Personnel | Harrison | 870 391-3215 |
| North Arkansas College - Placement Testing | Harrison | 870 391-3276 |
| North Arkansas College - Planning Management & Evaluation | Harrison | 870 391-3366 |
| North Arkansas College - Plant & Maintenance | Harrison | 870 391-3246 |
| North Arkansas College - President's Office | Harrison | 870 391-3211 |
| North Arkansas College - President's Office | Harrison | 870 391-3211 |