# 1st Apex LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 1st Apex LLC
- Alternative and DBA names: 1st Apex Security LLC; 1STAPEX
- Entity type: LLC
- Original incorporation date: January 23, 2020
- Time in business: 6 years and 8 months
- Jurisdiction count: 8

## All known addresses

- 1005 PO Box, Sidney, MT 59270 (listed in Montana)
- 530 S 13th St Ste 100, Lincoln, NE 68508 (listed in Nebraska)
- 3003 32nd Ave S Ste 240, Fargo, ND 58103 (listed in North Dakota)
- 9905 S Pennsylvania Ave Ste A, Oklahoma City, OK 73159 (listed in Oklahoma)
- 25 1st Ave SW Ste A, Watertown, SD 57201 (listed in South Dakota)
- 5900 Balcones Dr Ste 100, Austin, TX 78731 (listed in Texas)

## Registered states

- [Kansas](https://index.baselayer.com/ks/d0dc75c9710c6823): Foreign registration
- [Montana](https://index.baselayer.com/mt/63592525bb3b30c6): Domestic registration
- [Nebraska](https://index.baselayer.com/ne/b55dd4221228bbc0): Foreign registration, as 1st Apex Security LLC
- [North Dakota](https://index.baselayer.com/nd/3b61d44368b65655): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/4bb1a741f7ddb0d8): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/fcda3175ed427092): Foreign registration
- [Texas](https://index.baselayer.com/tx/e8253550c0c8f814): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/aeac4715c1e89e05): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/63592525bb3b30c6)