--- title: "3D STRUCTURAL DESIGN ApS – CVR 31254183, financials and ownership" description: "3D STRUCTURAL DESIGN ApS (CVR 31254183): 3D Structural Design is a consulting engineering firm specializing in the design and engineering of load-bearing structures." canonical_url: "https://datapublica.dk/en/companies/31254183-3d-structural-design-aps" locale: "en" route_type: "company_overview" robots: "index,follow" --- # 3D STRUCTURAL DESIGN ApS 3D STRUCTURAL DESIGN ApS \(CVR 31254183\): 3D Structural Design is a consulting engineering firm specializing in the design and engineering of load-bearing structures. CVR number: 31254183 ## Company details - **CVR number:** 31254183 - **Status:** Aktiv - **Address:** Strømmen 2, 9400, Nørresundby - **Legal form:** Anpartsselskab \(ApS\) - **Founded:** Jan 25, 2008 - **Employees / FTEs:** 10 / 10 - **Production units:** 1 - **Website:** https://3d-sd.dk/ - **LinkedIn:** 3d-structural-design-aps ## Description 3D Structural Design is a consulting engineering firm specializing in the design and engineering of load-bearing structures. Provides engineering consultancy, design, structural calculations, 3D modelling, and production documentation for load-bearing structures. It also supports workshop work, transport, lifting, and assembly. ### Company's own description on virk.dk Selskabets væsentligste aktiviteter er rådgivende ingeniørvirksomhed. ### Products & services Structural design and engineering • Static and dynamic calculations • Dimensioning of load-bearing structures • 3D modelling and visualization \(BIM/VDC\) • Production documentation, including working and assembly drawings and bills of materials • Workshop support • Transport, lifting, and assembly support ### Industries Engineering consultancy • Structural engineering • Construction engineering ### Customer types Building owners • Contractors • Project participants ## Analysis by AI ✨ In the 2024/25 financial year, gross profit was DKK 7 million and profit after tax was DKK 580,732. In 2023/24, gross profit was DKK 7.5 million and profit after tax was DKK 1.1 million. The company had 10 employees in August 2026, compared with 11 in August 2025. [KHN HOLDING ApS](https://datapublica.dk/en/companies/20948299) owns 100% of [3D STRUCTURAL DESIGN ApS](https://datapublica.dk/en/companies/31254183). [Knud Hjortflod Nielsen](https://datapublica.dk/en/people/pid_entity_4003906331-knud-hjortflod-nielsen) owned the holding company outright until 9 November 2025. From 10 November 2025, he owns 50–66.66% with 50% of the voting rights, while [Dorte Søndergaard Hansen](https://datapublica.dk/en/people/pid_entity_4010590860-dorte-s-ndergaard-hansen) owns 33.33–49.99% and holds 33.33% of the voting rights. The company’s registered address has been Strømmen 2, 9400 Nørresundby since 29 November 2019. AI-generated texts are based on registered information, which may be delayed or incomplete. Errors may occur. ## Activities and industry - Rådgivende ingeniøraktiviteter inden for byggeri og anlægsarbejder - 711210 — Rådgivende ingeniøraktiviteter inden for byggeri og anlægsarbejder ## Latest financial period - **Reporting period:** 2024/25 \(1 Jul 2024 - 30 Jun 2025\) - **Currency:** DKK - **Gross profit:** 7,014,252 - **Operating profit:** 722,063 - **Profit after tax:** 580,732 - **Assets:** 6,039,229 - **Equity:** 3,045,085 ## People | Person | Roles | Titles | | --- | --- | --- | | [Knud Hjortflod Nielsen](https://datapublica.dk/en/people/pid_entity_4003906331-knud-hjortflod-nielsen) | Management | DIREKTØR | ## Auditor | Audit firm | Auditor | Role | From | | --- | --- | --- | --- | | BDO Statsautoriseret Revisionspartnerselskab | Morten Ovesen | Statsautoriseret revisor | Dec 18, 2025 | | BDO Statsautoriseret Revisionspartnerselskab | — | — | Dec 18, 2025 | ## Contact ### From [cvr.dk](https://datacvr.virk.dk/) Advertising protected Contact details from CVR must not be used for direct marketing when the entity is advertising protected. The protection does not cover details collected from the company’s own website. The general marketing rules still apply. [Read more at the Danish Business Authority](https://virksomhedsguiden.dk/content/ydelser/faa-reklamebeskyttet-din-virksomhed-i-cvr/3337006d-3b93-4bb0-bc08-82a0915c0332/) | Contact | Phone | Email | | --- | --- | --- | | Company | 9892\*\*\*\* [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F31254183-3d-structural-design-aps) | kn\*\*\*\*\*@3d-sd.dk [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F31254183-3d-structural-design-aps) | ### From [3d-sd.dk](https://3d-sd.dk/) | Contact | Phone | Email | | --- | --- | --- | | Main | 9892\*\*\*\* [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F31254183-3d-structural-design-aps) | 3d\*\*\*@3d-sd.dk [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F31254183-3d-structural-design-aps) | | Billing | — | fa\*\*\*\*\*@3d-sd.dk [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F31254183-3d-structural-design-aps) | ## Legal owners ### Current | Owner | Ownership | Voting rights | From | | --- | --- | --- | --- | | OwnerKHN HOLDING ApS | Ownership100 % | Voting rights100 % | FromJan 25, 2008 | ## Ultimate owners [View ownership diagram](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/portfolio) | Name | Ownership through | Calculated ownership | | --- | --- | --- | | Knud Hjortflod Nielsen | KHN HOLDING ApS | 50–66.66 % | | Dorte Søndergaard Hansen | KHN HOLDING ApS | 33.33–49.99 % | ## Company pages - [Overview](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps) - [Financial report](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/financials) - [Risk](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/risk) - [Timeline](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/timeline) - [Ownership and relations](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/portfolio) - [Production units](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/production-units) - [Gazelle](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/gazelle) - [Investments](https://datapublica.dk/en/companies/31254183-3d-structural-design-aps/investments) - [Company website](https://3d-sd.dk/) ## Official sources - [Official CVR record on Virk](https://datacvr.virk.dk/enhed/virksomhed/31254183)