
Ruimte & Licht 2026
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About this event
Ruimte & Licht 2026
Event type: Architecture, lighting, interior design, built environment, smart spaces, project specification, design technology
Estimated attendance: To be confirmed from official organizer data. For attendee-list research, this event should be treated as a highly targeted professional gathering rather than a mass consumer show.
Overview
Ruimte & Licht 2026 appears to be a specialist industry event centered on the intersection of space, lighting, design, functionality, and built-environment decision-making. Events in this category usually attract professionals who influence specification, procurement, installation, product selection, and project delivery across commercial, public, hospitality, retail, and residential environments.
For attendee-list sales, the most valuable contacts are rarely broad “visitors” in a generic sense. The real value sits in buyers, specifiers, consultants, project managers, design directors, procurement teams, contractors, distributors, and companies actively sourcing lighting, space-planning, and interior solution partners.
1️⃣ Who attends: Buyers / attendees
This event is best viewed as a B2B design and specification environment. Attendees typically include professionals who influence or directly decide what gets selected for projects involving lighting, spatial planning, interiors, smart building integration, and visual comfort.
Main attendee groups:
- Architects and architectural firms
- Lighting designers and lighting consultants
- Interior designers and workplace design specialists
- Project managers and design project coordinators
- Facilities managers and building operations teams
- Real estate developers and property owners
- Retail, hospitality, and commercial fit-out decision-makers
- Urban planners and public-space design professionals
- Electrical contractors and installation partners
- Distributors, wholesalers, and product specifiers
- Manufacturers of lighting, smart controls, and related building products
- Public-sector procurement teams and municipality representatives
If your client sells products or services tied to lighting, interiors, built environments, smart controls, energy efficiency, or project specification, this audience can be highly relevant.
2️⃣ Where the show is happening + attendee geographic origin
Venue / city: Please confirm the official venue and city from the organizer before sending the final buyer list. If the event is based in the Netherlands or Benelux region, the core audience will likely be regional with strong cross-border participation from nearby European markets.
Likely attendee origin profile:
- Primary: local and national attendees from the host country
- Secondary: nearby regional attendees from neighboring countries
- Additional: European brands, distributors, consultants, and project teams
For list-building, the geographic layer matters because design and specification events often have a strong local attendance base, but the buying power can still be international through manufacturers, consultants, and distributor networks.
3️⃣ Audience reach
Reach type: Most likely national to regional, with potential European reach depending on organizer promotion and exhibitor profile.
Events in this category usually do not behave like broad consumer exhibitions. Instead, they attract a focused professional audience, which makes them useful for targeted outreach when the client product matches the ecosystem.
4️⃣ Sample buyer company names + websites
Below is a sample buyer shortlist suitable for deep attendee research. These are the kinds of companies that are often strong fits for space, lighting, interiors, architecture, controls, and specification-driven events.
| Priority | Company | Website | Best Title to Target | Why This is a Good Buyer Fit |
|---|---|---|---|---|
| 1 | Signify | signify.com | Specification Manager / Product Marketing Manager / Lighting Solutions Lead | Lighting-focused company with strong relevance to lighting design, controls, and specification channels. |
| 2 | Philips Professional Lighting | lighting.philips.com | Regional Sales Manager / Technical Sales Manager / Business Development Manager | Highly aligned with commercial and architectural lighting decision-makers. |
| 3 | Zumtobel Group | zumtobelgroup.com | Specification Sales Manager / Lighting Design Consultant / Key Account Manager | Strong fit for architectural lighting, design-led projects, and high-value specs. |
| 4 | Delta Light | deltalight.com | Project Sales Manager / Specification Consultant / Export Manager | Premium lighting brand well suited to architects, designers, and project teams. |
| 5 | Louis Poulsen | louispoulsen.com | Specification Manager / Sales Director / Interior Projects Lead | Design-led lighting brand with strong fit for interior and architectural audiences. |
| 6 | Fagerhult | fagerhult.com | Area Sales Manager / Product Manager / Lighting Consultant | Commercial lighting manufacturer with broad relevance to professional buyers. |
| 7 | Trilux | trilux.com | Specification Sales Manager / Channel Manager / Key Account Manager | Strong B2B lighting and controls fit for technical and project-driven buyers. |
| 8 | Arcadis | arcadis.com | Design Manager / Project Director / Workplace Strategy Lead | Consulting and design influence over large built-environment projects. |
| 9 | Gensler | gensler.com | Senior Interior Designer / Design Director / Workplace Practice Lead | Global design firm with direct influence over lighting and spatial specifications. |
| 10 | Haworth | haworth.com | Specification Manager / Workplace Consultant / Design Sales Manager | Relevant for workspace, interiors, and smart space solutions. |
| 11 | Steelcase | steelcase.com | Channel Sales Manager / Workplace Design Consultant / Account Executive | Strong fit for workplace environments where lighting and space planning intersect. |
| 12 | Knauf | knauf.com | Specification Manager / Product Manager / Building Systems Lead | Relevant to interior systems, acoustic environments, and building design. |
| 13 | Saint-Gobain | saint-gobain.com | Specification Director / Product Marketing Manager / Commercial Projects Lead | Broad building materials company with strong project and specification relevance. |
| 14 | Arup | arup.com | MEP Engineer / Lighting Consultant / Project Engineer | Engineering and design consultancy influencing technical project decisions. |
| 15 | CBRE | cbre.com | Facilities Manager / Project Manager / Workplace Strategy Lead | Large real-estate and facilities organization with ongoing space and fit-out needs. |
| 16 | JLL | jll.com | Project Director / Workplace Consultant / Facilities Lead | Decision-makers tied to workplace design, tenant improvements, and commercial spaces. |
| 17 | Heijmans | heijmans.nl | Project Manager / Construction Manager / Specification Lead | Strong fit if the event includes building, fit-out, and infrastructure stakeholders. |
| 18 | Royal HaskoningDHV | royalhaskoningdhv.com | Design Engineer / Project Manager / Urban Development Lead | Relevant for built-environment, public-space, and engineering-driven projects. |
| 19 | Rijksvastgoedbedrijf | rijksvastgoedbedrijf.nl | Asset Manager / Procurement Manager / Facilities Coordinator | Public-sector property and facilities decisions can translate into large specification opportunities. |
| 20 | UNStudio | unstudio.com | Associate Architect / Design Director / Interior Design Lead | Architecture-led firm with strong influence on lighting and spatial planning choices. |
Top 5 sample buyer accounts to prioritize first: Signify, Philips Professional Lighting, Zumtobel Group, Delta Light, Gensler.
5️⃣ Job profiles, industries & event type
Best job profiles to target:
- Specification Manager
- Lighting Designer
- Lighting Consultant
- Architect
- Interior Designer
- Design Director
- Project Manager
- Project Director
- Facilities Manager
- Procurement Manager
- Product Manager
- Business Development Manager
- Key Account Manager
- Technical Sales Manager
- Workplace Strategy Lead
- MEP Engineer
- Commercial Projects Manager
- Channel Sales Manager
Best industries to use from your industry list:
- Architecture & Planning
- Design
- Construction
- Building Materials
- Electrical/Electronic Manufacturing
- Facilities Services
- Real Estate
- Commercial Real Estate
- Environmental Services
- Utilities
- Mechanical or Industrial Engineering
- Furniture
- Industrial Automation
- Information Technology & Services
- Marketing & Advertising
Event type fit: Architecture, lighting, interiors, smart building, specification, design technology, commercial project sourcing
6️⃣ Estimated attendance / expected footfall
Since official attendance data is not provided here, the best approach is to treat this as a niche, professional, quality-over-quantity event. In events like this, raw footfall matters less than attendee quality.
The strongest audience is usually the subset of attendees who can influence purchase decisions: specifiers, consultants, project owners, distributors, and commercial buyers. Even a smaller event can generate strong lead value if the visitor base is technically and commercially relevant.
7️⃣ Key focus areas & buyer engagement
Likely focus areas:
- Architectural and decorative lighting
- Lighting controls and smart lighting systems
- Space planning and workplace design
- Interior materials and finish selection
- Commercial fit-out and refurbishment
- Energy efficiency and sustainability
- Human-centric lighting and wellness
- Technical specification and product comparison
- Public-space and hospitality design
- Project delivery, installation, and maintenance
Best engagement angles for your client:
- Reach decision-makers involved in lighting and spatial specifications
- Target firms planning commercial or public-space projects
- Capture product selectors, not only general visitors
- Focus on companies with active project pipelines and procurement budgets
- Prioritize exhibitors, sponsors, consultants, and design firms for higher conversion potential
8️⃣ Client-product fit note
To give you the best possible buyer list, I need your client website before finalizing recommendations. The ideal buyer profile changes depending on what your client sells.
Examples:
- If your client sells lighting products, target lighting brands, consultants, architects, and specifiers.
- If your client sells design software, target architects, interior designers, and workplace strategy teams.
- If your client sells building materials, target contractors, developers, procurement leads, and commercial fit-out companies.
- If your client sells smart building or automation solutions, target facilities managers, MEP engineers, and property owners.
- If your client sells furniture or workplace products, target interior designers, office planners, and corporate real-estate teams.
Share the client website, and I can refine this into a much sharper buyer list with the best titles, industries, and account targets.
9️⃣ Final recommendation
Ruimte & Licht 2026 looks like a strong niche event for buyer-list research if your client serves the architecture, lighting, interiors, commercial design, or built-environment ecosystem.
Best buyer segments to collect:
- Architecture and interior design firms
- Lighting manufacturers and distributors
- Specification and project sales teams
- Facilities and real-estate decision-makers
- Construction and fit-out companies
- Public-sector procurement and planning teams
Quality rating for B2B attendee-list sales: 8/10 if your client product matches lighting, design, interiors, or built-environment needs.
Best next step: Send the client website, and I will identify the most relevant buyers, best job titles, best industries, and the highest-probability companies to target from this event.
Data sheet
| Event Name | Ruimte & Licht 2026 |
| Event Date | 4 June 2026 |
| Event Status | Completed |
| Venue | Expo Houten |
| City | Utrecht |
| State / Region | Utrecht |
| Country | Netherlands |
| Organizer | Organizer not publicly confirmed in the source set available for this report. |
| Official Event Website | Official event website not verified in the source set available for this report. |
| Event Type | B2B architecture, lighting, interior design, built environment, smart spaces, specification, and design technology event |
| Primary Category | Building & Construction |
| Secondary Applicable Categories | Home & Office; Electric & Electronics; IT & Technology |
| Audience Reach | Likely national with regional concentration in the Netherlands; final reach not officially verified |
| Estimated Attendance / Expected Footfall | Attendance figure not publicly confirmed by the organizer. |
| Attendance Data Reliability | Low for numeric estimates; attendee profile assessment based on event theme and user-supplied brief |
| Main Purpose of Event | Professional networking, product specification, project sourcing, lighting and spatial design evaluation, supplier discovery, and knowledge exchange across the built environment |
Ruimte & Licht 2026 appears to be a specialist B2B event focused on the relationship between space, lighting, functionality, interior design, and the wider built environment. Based on the event theme supplied, it is best positioned as a specification-led gathering where professionals assess products, concepts, and suppliers that affect how commercial, public, hospitality, retail, workplace, and residential environments are designed and delivered.
From a lead generation and buyer-profiling standpoint, the event is more valuable as a targeted decision-maker environment than as a mass-footfall exhibition. The strongest commercial opportunities are likely to come from architects, lighting consultants, interior specifiers, contractors, facility and operations leaders, distributors, and procurement stakeholders involved in product selection, refurbishment, fit-out, installation, and project delivery.
| Buyer / Attendee Segment | Typical Organizations | Buying Role or Influence | Relevance to Exhibitors / Suppliers |
|---|---|---|---|
| Architects and architectural firms | Architecture and planning practices, design studios | High specification influence on materials, fixtures, controls, and spatial solutions | Critical for product inclusion in project briefs and design standards |
| Lighting designers and consultants | Lighting consultancies, engineering advisors, specialist specifiers | Direct influence over luminaire selection, controls, energy performance, and user experience | High-value audience for premium and technical product vendors |
| Interior designers and workplace planners | Interior architecture firms, workplace strategy agencies, fit-out specialists | Influence aesthetic, functional, ergonomic, and user-centered solution choices | Strong match for interior finishes, smart lighting, acoustic, and space-use products |
| Contractors and fit-out companies | General contractors, MEP installers, fit-out firms | Convert specifications into procurement decisions and subcontract packages | Important for order conversion, installation partnerships, and approved vendor onboarding |
| Property owners, developers, and asset managers | Commercial developers, real estate groups, mixed-use operators | Budget holders for new-build, refurbishment, and portfolio upgrades | Relevant for multi-site sales and long-cycle project pipelines |
| Facility and operations leaders | Corporate occupiers, public institutions, venue operators, education and healthcare estates teams | Influence replacement, retrofit, maintenance, sustainability, and user-comfort purchases | Strong fit for retrofit, controls, maintenance, efficiency, and compliance offers |
| Procurement and sourcing teams | Developers, contractors, public-sector bodies, large corporates | Commercial evaluation, supplier approval, framework buying, tender support | Important for conversion from specification interest into approved purchasing |
| Distributors and wholesalers | Electrical distributors, lighting wholesalers, interior product distributors | Stocking, channel selection, territory sales development | Useful for market entry, product distribution, and reseller partnerships |
| Smart building and design technology leaders | Building automation firms, smart office integrators, workplace technology providers | Influence controls, sensors, connected lighting, analytics, and integration requirements | High relevance for connected systems and interoperable products |
| Public-sector and institutional project teams | Municipal bodies, education estates, cultural institutions, healthcare facilities | Influence compliance-led and sustainability-led project procurement | Relevant for framework contracts, public tenders, and retrofit programs |
| Geographic Area | Likely Attendee Origin | Buyer Concentration | Notes |
|---|---|---|---|
| Utrecht / Houten area | Local architects, specifiers, contractors, distributors, and facilities professionals | High | Host location supports day-visit participation from central Netherlands |
| Randstad region | Attendees from Amsterdam, Rotterdam, The Hague, Utrecht, and nearby commercial hubs | Very High | Likely strongest concentration of design, property, and workplace decision-makers |
| Netherlands national market | Professionals from major Dutch architecture, engineering, contracting, and interiors markets | High | Event format appears suitable for national B2B attendance, but no official visitor-origin data was verified |
| Benelux and nearby EU markets | Possible participation from Belgium, Germany, and international suppliers/specifiers | Medium | International reach is plausible for the sector, but not confirmed for this edition |
| Reach Level | Assessment | Explanation |
|---|---|---|
| National | Primary classification | The topic and central Netherlands location indicate likely reach across the Dutch built-environment market, with strongest participation expected from regional and Randstad-based professionals. |
| Regional | Secondary concentration | Utrecht and neighboring business hubs likely form the densest concentration of day attendees. |
| Buyer Company / Organization | Buyer Type | Why It Is Relevant | Website | Best Job Titles to Target | Evidence Level |
|---|---|---|---|---|---|
| No officially verified current-year buyer, attendee, speaker, sponsor, or exhibitor organization list was available in the source set used for this report. | Not available | To avoid unsupported claims, named buyer companies are not listed as event participants without official evidence. | N/A | N/A | Confirmed data unavailable |
| Priority | Job Title / Function | Department | Seniority Level | Why This Role Matters |
|---|---|---|---|---|
| 1 | Principal Architect / Design Director | Design / Architecture | Director / Partner / Executive | Owns concept direction and often drives specification standards across projects. |
| 2 | Lighting Designer / Lighting Consultant | Design / Engineering | Manager / Director / Specialist | Directly influences fixture, control, performance, and user-experience choices. |
| 3 | Interior Designer / Workplace Strategist | Interior Design / Workplace | Manager / Director | Shapes interior solution selection, aesthetics, comfort, and functional planning. |
| 4 | Procurement Manager / Strategic Sourcing Manager | Procurement / Supply Chain | Manager / Director | Converts approved specifications into supplier onboarding and commercial purchasing. |
| 5 | Project Manager / Fit-out Project Lead | Projects / Delivery | Manager | Coordinates implementation schedules, vendor selection, and technical approvals. |
| 6 | Facilities Director / Facilities Manager | Facilities / Operations | Manager / Director | Key buyer for retrofits, operational efficiency, maintenance, and occupant experience upgrades. |
| 7 | Technical Director / Building Systems Lead | Engineering / Technical | Director / Head | Evaluates compatibility, controls, compliance, and long-term building-system performance. |
| 8 | Category Manager / Buying Manager | Commercial / Procurement | Manager / Director | Relevant for distributor, wholesaler, and reseller-side assortment decisions. |
| Priority | Apollo Industry | Why It Fits the Event | Best Buyer Use Case |
|---|---|---|---|
| 1 | Architecture & Planning | Core specification audience for space and lighting-led design decisions | Architectural specification and design partnerships |
| 2 | Construction | Contractors and fit-out firms often execute and procure project packages | Project delivery and installation sales |
| 3 | Design | Interior design and concept development are central to event relevance | Interior solution specification and trend-led sourcing |
| 4 | Commercial Real Estate | Property developers and asset owners influence refurbishment and new-build budgets | Portfolio upgrades and capital projects |
| 5 | Facilities Services | Facilities teams buy retrofit, maintenance, and efficiency solutions | Operational upgrades and lifecycle procurement |
| 6 | Building Materials | Relevant for finishes, structural interior components, and project materials | Specification and channel sales |
| 7 | Electrical/Electronic Manufacturing | Lighting products, controls, sensors, and electrical systems are central product groups | Technical product evaluation and sourcing |
| 8 | Industrial Automation | Smart controls and building automation can overlap with smart-space themes | Connected environments and control integrations |
| 9 | Information Technology & Services | Relevant where workplace technology, software, analytics, and smart-space platforms are involved | Digital building solutions and data-led environments |
| 10 | Hospitality | Hospitality operators frequently invest in ambience, experience, and refurbishment-led lighting/interior solutions | Guest-experience redesign and fit-out programs |
| 11 | Retail | Retail environments depend on space planning, merchandising light, and customer experience design | Store rollouts and refurbishment sourcing |
| 12 | Government Administration | Public building and civic infrastructure buyers can be relevant for compliant, sustainable upgrades | Public-sector retrofit and procurement frameworks |
| Metric | Figure | Status | Source / Basis | Notes |
|---|---|---|---|---|
| Estimated total footfall | Attendance figure not publicly confirmed by the organizer. | Unconfirmed | No official attendance figure verified in the source set | Event should be treated as a targeted professional gathering rather than a mass consumer show. |
| Exhibitor count | Not publicly confirmed | Unconfirmed | No official exhibitor directory verified | Buyer-side company verification remains limited without an exhibitor or partner list. |
| Buyer count | Not publicly confirmed | Unconfirmed | No official buyer program data verified | Likely buyer value is high on a per-contact basis if specifiers and project teams are present. |
| Speaker count | Not publicly confirmed | Unconfirmed | No official agenda or speaker page verified | Agenda-led targeting could improve outreach quality if later verified. |
| Sponsor count | Not publicly confirmed | Unconfirmed | No official sponsor page verified | Sponsor data may also help identify adjacent target buyers and specification influencers. |
| Historical attendance | No verified prior-year figure available in the source set | Historical / prior-year evidence unavailable | No prior-year official metrics reviewed | Additional verification recommended before any list-size commitments are made to clients. |
| Focus Area | Typical Buyer Need | Buyer Engagement Opportunity | Relevant Supplier Offering |
|---|---|---|---|
| Lighting specification | Performance, ambience, compliance, energy efficiency, and visual comfort | Product demos, sample packs, technical consultations, specification meetings | Architectural lighting, controls, sensors, emergency and task lighting |
| Interior and space planning | Flexible, functional, aesthetic, and user-centered environments | Material reviews, mockups, concept discussions, project referrals | Interior systems, acoustic solutions, finishes, furniture-adjacent solutions |
| Smart spaces | Connected controls, occupancy insight, automation, and user analytics | Integration workshops, pilot discussions, interoperability positioning | IoT lighting controls, workplace tech, sensors, dashboards |
| Sustainability and retrofit | Lower energy use, lifecycle savings, and upgrade pathways for existing buildings | ROI-led conversations, replacement planning, public-sector compliance outreach | LED retrofits, controls upgrades, circular design materials, maintenance programs |
| Project specification and delivery | Reliable suppliers, documentation, implementation support, and lead times | Bid support, approved-vendor positioning, contractor engagement | Project services, technical files, installation support, channel programs |
| Workplace and hospitality experience | Atmosphere, comfort, branding, and user engagement | Experience-led storytelling and visual demonstration | Decorative lighting, ambience control, branded interior elements |
| Factor | Assessment | Explanation |
|---|---|---|
| Buyer relevance | High | Event theme is strongly aligned with specification and project-based buying roles in the built environment. |
| Decision-maker availability | High | Likely attendee groups include specifiers, project leads, and budget influencers rather than casual consumer visitors. |
| Data collection potential | Medium | Commercial value is good, but list-building quality depends heavily on access to official sponsor, exhibitor, agenda, or registration sources. |
| Apollo targeting potential | Very High | The audience can be well-modeled in Apollo using architecture, construction, design, facilities, and real estate filters. |
| Geographic targeting potential | High | The Netherlands, especially Randstad and Utrecht-linked business zones, offers a focused targeting footprint. |
| Best outreach approach | High | Specification-led outreach, sample offers, technical brochures, project case studies, and CPD-style content are likely effective. |
| Overall lead quality | High | Best suited for high-value B2B outreach where fewer, better-fit accounts matter more than mass visitor volume. |
| Best use case | High | Ideal for account-based targeting, specifier outreach, distributor recruitment, and project pipeline development. |
| Limitations / risks | Medium | Lack of verified current-year attendee-company data reduces certainty for event-specific list sales until more official materials are obtained. |
| Filter Type | Recommended Filters | Purpose |
|---|---|---|
| Apollo industries | Architecture & Planning; Construction; Design; Commercial Real Estate; Facilities Services; Building Materials; Electrical/Electronic Manufacturing; Industrial Automation; Information Technology & Services; Hospitality; Retail; Government Administration | Build a buyer pool aligned to specification, project delivery, retrofit, and smart-space decision-making |
| Departments | Architecture, Design, Engineering, Procurement, Supply Chain, Facilities, Operations, Projects, Real Estate, Workplace, IT | Focus on both specifiers and commercial buyers |
| Seniority | Owner, Partner, CXO, VP, Director, Head, Manager | Capture strategic influencers and practical project decision-makers |
| Job titles | Design Director, Principal Architect, Architect, Lighting Designer, Lighting Consultant, Interior Designer, Workplace Strategist, Procurement Manager, Strategic Sourcing Manager, Project Manager, Facilities Manager, Facilities Director, Technical Director, Building Systems Manager, Category Manager, Buying Manager | Aligns outreach to specification and implementation roles |
| Geography | Netherlands; priority focus on Utrecht, Amsterdam, Rotterdam, The Hague, Eindhoven, and other major project hubs | Reflects likely attendee concentration and practical sales territory |
| Employee size | 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000 | Covers specifier firms, contractors, distributors, and institutional operators |
| Keywords | lighting, architectural lighting, interior design, workplace, fit-out, smart building, building automation, retrofit, specification, luminaires, controls, office design, hospitality design, spatial planning | Helps isolate the highest-fit subsegments inside broad industries |
| Technologies, if relevant | Building management systems, IoT, smart lighting controls, occupancy analytics | Useful for connected-space solution providers |
| Revenue range, if relevant | Mid-market to enterprise; refine based on client offer pricing and project size | Improves qualification for premium and project-based solutions |
| Company type | Private companies, public companies, public institutions, design practices, contractors, distributors | Broad enough for built-environment procurement ecosystems |
| Source | Type | What It Verified | Reliability |
|---|---|---|---|
| User-provided event brief | Secondary input | Event title, venue, city, region, country, date, and thematic positioning | Medium |
| Official organizer website | Primary source | Not verified in the source set available for this report | Pending verification |
| Official event website | Primary source | Not verified in the source set available for this report | Pending verification |
| Venue website for Expo Houten | Primary source | Venue existence and event hosting details not independently verified in this report | Pending verification |
🎯 Selling to this event's audience? Get a free tailored buyer list
Tell us your work email and our AI instantly builds a buyer list matched to Ruimte & Licht 2026 — the best‑fit companies to target, the exact decision‑maker job titles, and the industry filters that fit what you sell.