| 1 Telecom & Systems Sverige AB559575-8235 · start 2026 | Trådbunden och trådlös telekommunikation samt telekommunikation via satellitSNI 61100 | 1-4 | < 1 tkr | Helsingborg | |
| 2MNordic Helsingborg AB559400-4375 · start 2022 | DataprogrammeringSNI 62100 | 0 | 1 000 - 4 999 tkr | Helsingborg | |
| 3Tc i Helsingborg AB556737-6065 · start 2008 | DatakonsultverksamhetSNI 62201 | 0 | 500 - 999 tkr | Helsingborg | |
| 4 Sharks Capital AB556942-1216 · start 2013 | DataprogrammeringSNI 62100 | 0 | < 1 tkr | Helsingborg | |
| 4U Consulting & Management South AB559035-8593 · start 2015 | DatakonsultverksamhetSNI 62201 | 1-4 | 1 000 - 4 999 tkr | Helsingborg | |
| 5 tjänster t5 AB556417-2707 · start 1991 | DatakonsultverksamhetSNI 62201 | 0 | 1 - 499 tkr | Helsingborg | |
| 8oss AB559039-1404 · start 2016 | DatakonsultverksamhetSNI 62201 | 0 | < 1 tkr | Helsingborg | |
| A Et C Systemsupport Aktiebolag556415-4846 · start 1991 | DataprogrammeringSNI 62100 | 1-4 | 1 - 499 tkr | Helsingborg | |
| A Wallin Invest AB559366-0045 · start 2022 | DatakonsultverksamhetSNI 62201 | 1-4 | 1 - 499 tkr | Helsingborg | |
| A. Basic Systems AB559480-6266 · start 2024 | DataprogrammeringSNI 62100 | 0 | 1 - 499 tkr | Helsingborg | |
| A2M Tech AB559506-4915 · start 2024 | DatakonsultverksamhetSNI 62201 | 0 | < 1 tkr | Helsingborg | |
| Academic Links Handelsbolag916762-5913 · start 1988 | DatakonsultverksamhetSNI 62201 | 0 | 1 - 499 tkr | Helsingborg | |
| Addvoice AB556960-1080 · start 2014 | Trådbunden och trådlös telekommunikation samt telekommunikation via satellitSNI 61100 | 1-4 | 1 000 - 4 999 tkr | Helsingborg | |
| Adlouni, Daniel050726-0735 · start 2026 | DataprogrammeringSNI 62100 | 0 | < 1 tkr | Helsingborg | |
| Advanced Web Metrics Sweden AB559508-1778 · start 2025 | Datainfrastruktur, databehandling, hosting o.d.SNI 63100 | 0 | 1 - 499 tkr | Helsingborg | |
| Affluency AB559504-0667 · start 2025 | DataprogrammeringSNI 62100 | 0 | < 1 tkr | Helsingborg | |
| Aftonstråle IT konsult AB559337-9067 · start 2021 | DataprogrammeringSNI 62100 | 1-4 | 1 - 499 tkr | Helsingborg | |
| Agitronic AB556847-8217 · start 2011 | DatakonsultverksamhetSNI 62201 | 1-4 | 1 000 - 4 999 tkr | Helsingborg | |
| AIoTek innovationer AB559475-2320 · start 2024 | Annan it- och dataverksamhetSNI 62900 | 0 | < 1 tkr | Helsingborg | |
| Airlectra AB556987-5718 · start 2014 | DataprogrammeringSNI 62100 | 1-4 | 1 - 499 tkr | Helsingborg | |
| AirPark AB559350-3138 · start 2022 | Datainfrastruktur, databehandling, hosting o.d.SNI 63100 | 1-4 | 1 000 - 4 999 tkr | Helsingborg | |
| Aiwisedom Technologies AB559484-1867 · start 2024 | Annan it- och dataverksamhetSNI 62900 | 0 | < 1 tkr | Helsingborg | |
| AJRussell Solutions AB556952-0488 · start 2014 | Datainfrastruktur, databehandling, hosting o.d.SNI 63100 | 0 | 1 - 499 tkr | Helsingborg | |
| Akiru Studios AB559381-8239 · start 2022 | DataprogrammeringSNI 62100 | 0 | 1 000 - 4 999 tkr | Helsingborg | |
| Akiru Studios Holding AB559518-3467 · start 2026 | DataprogrammeringSNI 62100 | 0 | < 1 tkr | Helsingborg | |