Active businesses in Arlington Heights, IL
18 active businesses whose principal place of business is in Arlington Heights, IL.
| Business | Registry number | Entity type | Registered |
|---|---|---|---|
| ARCHITECTURAL TESTING, INC. | 103498192 | Foreign Business Corporation | Jul 18, 2014 |
| AUDIO VISUAL MANAGEMENT SOLUTIONS, LLC | 215817594 | Foreign Limited Liability Company | Aug 7, 2023 |
| AUGMEDICS, INC. | 161992897 | Foreign Business Corporation | Dec 3, 2019 |
| E3 DIAGNOSTICS, INC. | 101004992 | Foreign Business Corporation | Apr 4, 2014 |
| FST ENGINEERING, PLLC | 209821198 | Foreign Limited Liability Company | Mar 23, 2023 |
| GE HEALTHCARE INC. | 246848998 | Foreign Business Corporation | Sep 18, 2025 |
| HEARING SCREENING ASSOCIATES LLC | 112606892 | Foreign Limited Liability Company | Jul 2, 2015 |
| HYA CORPORATION | 221841299 | Foreign Business Corporation | Jan 19, 2024 |
| INTERNATIONAL SERVICES, INC., A CORPORATION OF ILLINOIS | 20183893 | Foreign Business Corporation | Feb 18, 2004 |
| INTERTEK TESTING SERVICES, NA, INC. | 33937384 | Foreign Business Corporation | Apr 21, 1993 |
| INTERTEK USA INC. | 11309689 | Foreign Business Corporation | Apr 19, 1988 |
| MIDWEST CERTIFIED INS AGENCY LTD | 262799894 | Domestic Business Corporation | Sep 15, 2026 |
| OPTIMAL VENTURES LLC | 224716597 | Domestic Limited Liability Company | Mar 28, 2024 |
| PINNACLE LIVE, LLC | 222872590 | Foreign Limited Liability Company | Feb 15, 2024 |
| PLANO PHARMACEUTICALS INC. | 260373395 | Foreign Business Corporation | Jul 17, 2026 |
| SMS-NA, LLC | 74253296 | Foreign Limited Liability Company | Jan 20, 2011 |
| THE CERTIF-A-GIFT COMPANY | 160723095 | Foreign Business Corporation | Oct 21, 2019 |
| THERMOSAFE TECHNOLOGIES INC. | 77588888 | Foreign Business Corporation | Oct 4, 2000 |
Alphabetical order — this site ranks no one. Active businesses in the Oregon Secretary of State file of September 29, 2026. Businesses named after a person are found by search only. How to read this.