| # | Company | Address / Service Area | Phone | Website |
|---|---|---|---|---|
| 1 | Sunlight Tree Service | 33 South 5th Street, Columbus, MT 59019; listed for pest control services | (406) 322-5291 | Listing |
| 2 | Action Pest Control | Billings-based; explicitly serves Columbus | (406) 256-6053 | Website |
| 3 | Red Board Pest Control | Laurel, MT; serves a 100-mile radius that includes Columbus | (406) 351-9537 | Listing |
| 4 | Summit Pest Management | Billings and surrounding areas; Columbus regional lead | (406) 601-8771 | Website |
| 5 | Orkin | Columbus area listing | (866) 204-8204 | Website |
| 6 | Range Rider Spraying | 132 Mc Keith Rd, Reed Point, MT 59069; regional spraying listing | (406) 326-2277 | Listing |