Bouw 21 B.V.

What Bouw 21 B.V. does

Bouw 21 B.V. is a Dutch construction advisory and realization firm founded in late 2017 by Jan Hillen and headquartered in Doetinchem, Netherlands. The company operates on an alliance-based collaboration model in which it partners with developers, architects, and engineering firms to deliver complex inner-city construction projects across the Netherlands. Its portfolio of nine active or recently completed projects includes residential complexes (KBF-dock, Sluisbuurt PATCHWORK, De Tijdsgeest), mixed-use micro-city developments (Het Platform Utrecht, ART Arnhem), hotel-apartment buildings (Kavel 5 Gouda), office towers (Lorentz Leiden), urban renewal areas (HSKwartier The Hague), and specialized facilities (Team Liquid Alienware Training Facility). Notable technical specializations include steel-table construction over active transit infrastructure (Het Platform was built above the Utrecht bus and tram lines), BENG-2 energy-generating sustainable building (PATCHWORK at -0.32), and exploration of PowerNest combined solar/wind energy technology for Lorentz Leiden.

Bouw21 functions primarily as a sales-led, enterprise-focused advisory and realization firm. Revenue is generated through project-based construction contracts and early-stage development advisory engagements with property developers, real estate investors, and municipalities. The company explicitly engages from the initiative phase to align financial frameworks and execution, then moves into realization. Pricing is project-specific and not publicly disclosed. The firm is privately held, bootstrapped without external funding, and staffed by a small team of seven led by Jan Hillen, with anchor partnerships including ABC Vastgoed, Lingotto, VenhoevenCS, VDNDP, and abcnova. Distribution is driven by direct enterprise engagement and alliance-partner referrals, with marketing support through content, social media, and industry press. The company targets real estate developers, Dutch municipalities, and specialized facility operators as primary customer segments.

Name

Bouw 21 B.V.

Legal name

Bouw21 BV

Website

https://bouw21.nu

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Bouw 21 B.V. is a Dutch construction advisory and realization firm founded in 2017 that delivers complex inner-city development projects through an alliance-based collaboration model, serving real estate developers, investors, and municipalities across the Netherlands.

Ownership category

akta.pro rank

Product category

Construction and Real Estate Development Services

NAICS

Commercial and Institutional Building Construction (236220), Nonresidential Building Construction (2362)

SIC

General Bldg Contractors - Residential Bldgs (1520), Services-Engineering Services (8711), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Retail & Mixed-Use Commercial Construction (IMAFACAB)

Keywords

• Construction advisory services
• Urban development projects
• Mixed-use development
• Sustainable building
• Real estate development

Headquarters

HQ city

Doetinchem

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Construction project advisory: Bouw21 provides advisory services from the earliest stages of development projects, contributing realization expertise and financial clarity to development processes.
2. Project realization and construction: Full construction execution for complex urban development projects including residential complexes, mixed-use buildings, and specialized facilities. Revenue generated through construction contracts with developers and property investors.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Bouw21 provides construction advisory and project realization services for complex urban development projects across the Netherlands. Operating through an alliance-based collaboration model with developers, architects, and engineers, the company delivers mixed-use micro-city concepts, high-rise residential buildings, and specialized facilities, with expertise in sustainable building (BENG 2 ratings, PowerNest renewable systems) and construction over active transit infrastructure. Their portfolio includes projects such as Het Platform Utrecht, KBF-dock Amsterdam, Lorentz Leiden, ART Arnhem, and the Team Liquid Alienware Training Facility.

Product overview

Bouw 21 B.V. is a Dutch construction advisory and real estate development company that operates through alliance partnerships. The company provides advisory and realization services for complex urban construction projects across the Netherlands. Their project portfolio includes residential developments (KBF-dock, De Tijdsgeest, Sluisbuurt), mixed-use micro-city concepts (Het Platform, ART), commercial office towers (Lorentz Leiden), hotel and apartment complexes (Kavel 5 Gouda), urban renewal areas (HSKwartier), and specialized facilities (Team Liquid Training Facility). All projects emphasize sustainability, transparency in collaboration, and innovative construction approaches with shared risk and cost optimization among partners.

Differentiator

Problem solved

Functional benefit

Products and services

• Bouw21 Advisory and Realization Services

Quantifiable outcome

• Roof of the Year 2019 awarded to Het Platform Utrecht - rated most complete project among 19 contenders based on technique, aesthetics, sustainability, collaboration, and safety.
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• ABC VastgoedcoreStrategic or Co-development PartnerLong-standing development partner collaborating on multiple projects including Het Platform Utrecht and Gouda Kavel 5. Marcel Loosen is director of ABC Vastgoed. Partner logo appears on Bouw21 website partners section.
• VDNDPcoreStrategic or Co-development PartnerEngineering and architectural partner providing construction and installation engineering for projects including Het Platform Utrecht. Co-organizes team-building activities with Bouw21. VenhoevenCS functions as lead architect with VDNDP providing execution engineering.
• VenhoevenCS architectenbureaucoreTechnology or IntegrationLead architectural firm for multiple Bouw21 projects including Het Platform Utrecht (micro-city concept), ART Arnhem (two towers), and Sluisbuurt PATCHWORK project. Responsible for innovative micro-city designs and sustainable architecture.
• abcnovacoreStrategic or Co-development PartnerDevelopment and project management partner for Het Platform Utrecht. Director Cors Smitshoek functions as liaison between execution and developer. Collaborates on complex urban development projects.
• ABC PlanontwikkelingcoreStrategic or Co-development PartnerSelected with Bouw21 team by municipality of Leiden as developer for Lorentz Leiden phase 2. Sustainability and flexible office concept were decisive factors in selection.
• JPR AdvocatenminorImplementation/ SI/ Consulting PartnerLegal counsel partner providing legal support for construction contracts and project agreements. Partner logo displayed on Bouw21 website.
• AHH architectscoreTechnology or IntegrationArchitectural firm responsible for design of Team Liquid Alienware Training Facility in Utrecht. Collaborated with VenhoevenCS on the gaming facility design.
• LingottocoreStrategic or Co-development PartnerDeveloper and client for KBF-dock project in Overamstel area. Lingotto owns the industrial buildings being redeveloped into mixed residential and commercial complex with 162 apartments.
• Marc KoehlercoreTechnology or IntegrationLead architect for KBF-dock project, designing the two residential towers on a plint with stepped form and nature-inclusive design.
• KCAPcoreTechnology or IntegrationUrban planning and architecture firm responsible for overall design of Gouda Kavel 5 project in collaboration with ABC Vastgoed.
• Barcode ArchitectscoreTechnology or IntegrationArchitecture firm collaborating with krft on PATCHWORK project in Sluisbuurt Amsterdam. Responsible for the 'orchestrated diversity' design of eight building blocks.
• krftcoreTechnology or IntegrationArchitecture firm collaborating with Barcode Architects on PATCHWORK project. Contributes to nature-inclusive and sustainable design approach.

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Dura Vermeer: Dutch construction and real estate firm active in residential, commercial, and infrastructure. Competes with Bouw21 in Dutch urban infill and mixed-use developments, with a larger balance sheet.
• VolkerWessels: Major Dutch construction and real estate development group operating across building, infrastructure, and energy. Competes in the same Dutch urban development space, though with a far broader portfolio.
• Koninklijke BAM Groep: Royal BAM is one of the largest Dutch construction firms, active in residential, commercial, and civil infrastructure. Overlaps with Bouw21 in Dutch mixed-use urban development, but at much broader portfolio scale.
• TBI Holdings: Dutch family-owned construction and engineering group with subsidiaries (Croonwolter&dros, Joulz, TBI Bouw) active in residential and commercial building as well as technical installations; overlaps directly with Bouw21's urban mixed-use work.
• Ballast Nedam: Dutch construction and real estate developer with significant Dutch urban development and residential exposure; competes for similar municipal and developer-led projects as Bouw21.
• Heijmans N.V. Large Dutch construction, real estate and infrastructure company. Heijmans operates across residential, commercial, and mixed-use development in the same Dutch urban markets as Bouw21, with significantly greater scale and capital base, but less specialization in micro-city / over-transit builds.

Regional players

• Hegeman Bouwgroep: Mid-sized Dutch construction firm active in residential and commercial building, primarily in the eastern Netherlands (Hengelo region). Comparable to Bouw21 in project typology and regional focus.

Direct peers

• Van Wijnen: Dutch construction and development firm where Bouw21's founder Jan Hillen and several team members previously worked. Operates in residential and mixed-use urban projects across the Netherlands with very similar project typologies to Bouw21.
• VORM Bouw B.V. Dutch developer and builder focused on inner-city residential and mixed-use projects, often in partnership with developers. Closely comparable in project typology and Dutch urban focus to Bouw21.
• AM (Amsterdam): Amsterdam-based area developer (part of Royal BAM Group) focused on mixed-use urban development in Dutch cities. Highly comparable to Bouw21 in customer type (municipalities, developers) and project typology (mixed-use inner-city).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/bouw-21-b-v

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Bouw 21 B.V.