2/5 verified · 2 sources on record
Home/Startups
Top startups in Luxembourg 2026
Independently seeded from public ecosystem coverage and company-owned pages, verified against official registers where possible. Ranking is never paid: startups are ordered by data quality and relevance, and every profile links to its sources. Looking for every Luxembourg company? Browse all companies →
EcoclimaRenewable energy
Ecoclima is a Luxembourg renewable-energy installer providing photovoltaic, thermal and electrical projects, heat pumps, air conditioning and EV charging for homeowners and professionals.
MunsbachEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
EcotecWaste management
Ecotec is a Luxembourg waste-management and recycling company operating since 1994.
SoleuvreEN
2/5 verified · 2 sources on record
EFM SteelMetal construction
EFM Steel is a Luxembourg metal-construction company specialising in metalwork fabrication and assembly, EN 1090 certified with over 30 years of experience.
TroisviergesEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Electricite Generale BonenbergerElectrical
Electricite Generale Bonenberger is a Luxembourg electrical company.
KaylEN
2/5 verified · 2 sources on record
Electricite MaragaElectrical installer
Electricite Maraga is a Luxembourg electrical installer company.
BinsfeldEN
2/5 verified · 2 sources on record
Elite ImmoReal estate
Elite Immo is a Luxembourg real-estate agency offering property sales, rentals and related services.
StrassenEN
2/5 verified · 2 sources on record
Elle Real EstateReal estate
Elle Real Estate is a Luxembourg real-estate agency offering property sales, rentals and related services.
LuxembourgEN
2/5 verified · 2 sources on record
ElliotReal estate
Elliot is a Luxembourg real-estate agency offering property sales, rentals and related services.
LuxembourgEN
2/5 verified · 2 sources on record
Elsa'HomeReal estate
Elsa'Home is a Luxembourg real-estate agency offering property sales, rentals and related services.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
Elysium Gym (Gymbros S.à r.l.)Fitness
Elysium Gym (Gymbros S.à r.l.) is a Luxembourg fitness company.
AlzingenEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Eneco Ingénieurs ConseilsEnvironmental engineering consulting
Eneco Ingenieurs Conseils is a Luxembourg environmental-consulting firm covering environmental project management, permitting, nature-conservation planning and landfill engineering.
ConternEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Entrapaulus ConstructionConstruction
Entrapaulus Construction is a Luxembourg construction firm specialising in demolition, earthwork, infrastructure, landscaping, stone masonry and renovation, with over 200 staff and a 300+ machine fleet.
WormeldangeEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
ETIC (Fiatlux International)Education
ETIC (Fiatlux International) is a Luxembourg education company.
LuxembourgEN
2/5 verified · 2 sources on record
Ets Guy Haeck & FilsEquipment rental
Ets Guy Haeck & Fils supplies handling equipment, indoor and outdoor cleaning solutions, electric vehicles and shelving systems, offering sales and long- and short-term rental.
LuxembourgEN
2/5 verified · 2 sources on record
Eurogroup Consulting LuxembourgStrategy
Eurogroup Consulting Luxembourg is a Luxembourg strategy company.
LuxembourgEN
2/5 verified · 2 sources on record
Eurolux Audit (Audit Concepts)Audit
Eurolux Audit (Audit Concepts) is a Luxembourg audit company.
LuxembourgEN
2/5 verified · 2 sources on record
European SecuritySecurity & surveillance
European Security is a Luxembourg security & surveillance company.
HoltzEN
2/5 verified · 2 sources on record
EuropromReal estate
Europrom is a Luxembourg real-estate agency offering property sales, rentals and related services.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
Eva ImmoReal estate
Eva Immo is a Luxembourg real-estate agency offering property sales, rentals and related services.
LuxembourgEN
2/5 verified · 2 sources on record
Evolupack LuxembourgPackaging
Evolupack Luxembourg is a Luxembourg packaging company.
Grass-SteinfortEN
2/5 verified · 2 sources on record
Excellence Group (CLERHOTELS S.à r.l.)Hotel
Excellence Group (CLERHOTELS S.à r.l.) is a Luxembourg hotel company.
ClervauxEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
ExpansiumAerospace
Expansium is an aerospace and cyber-physical-systems consultancy specialising in systems engineering, dependability, safety and security, including edge/distributed systems and radiation/electronics design and analysis.
LuxembourgEN
2/5 verified · 2 sources on record
Expert Fiduciaire LuxembourgAccounting
Expert Fiduciaire Luxembourg is a Luxembourg accounting company.
RemichEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Fiduciaire Pletschette, Meisch & AssociésAccounting
Fiduciaire Pletschette, Meisch & Associés is a Luxembourg accounting company.
LuxembourgEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
ForethixSustainability consulting
Forethix is a Luxembourg sustainability-consulting firm helping organisations integrate sustainability criteria into business models, operations and decision-making.
CapellenEN
2/5 verified · 2 sources on record
Fromagerie de Luxembourg (Fromalux)Cheese-maker
Fromagerie de Luxembourg (Fromalux) is a Luxembourg cheese-maker company.
FentangeEN
2/5 verified · 2 sources on record
FT RailRailway maintenance
FT Rail is a Luxembourg railway works and maintenance company with 80+ employees and 150+ completed projects, operating across Luxembourg, France and Belgium.
BelvauxEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Garage Martin BiverAutomotive dealer
Garage Martin Biver is a Luxembourg automotive dealer company.
LuxembourgEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
GenavehChocolate
Genaveh is a Luxembourg artisan chocolate maker operating since 2005, with a boutique in Luxembourg City.
LuxembourgEN
2/5 verified · 2 sources on record
Genesis Gerance (Castel)Real estate
Genesis Gerance (Castel) is a Luxembourg real-estate agency offering property sales, rentals and related services.
StrassenEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Ginge-Kerr LuxembourgFire protection
Ginge-Kerr Luxembourg is a fire-safety and protection company providing detection, extinction systems, sprinklers, fire doors, maintenance and training, established in 1994 with over 120 employees.
EllangeEN
2/5 verified · 2 sources on record
GinixGin distillery
Ginix is a Luxembourg craft-gin producer distilling with 19 aromatic plants via steam infusion, launched commercially in 2016.
LuxembourgEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Go RHRecruitment
Go RH is a Luxembourg recruitment and HR-services firm covering temporary staffing and permanent placements across Luxembourg and France.
LuxembourgEN
2/5 verified · 2 sources on record
Goeres HotelsHospitality
Goeres Hotels is a Luxembourg City hotel and restaurant group operating five hotels (Parc Beaux-Arts, Parc Belair, Parc Plaza, Parc Belle-Vue, The Rose) plus restaurants and event spaces.
LuxembourgEN
2/5 verified · 2 sources on record
GOTOfreedomRecruitment
GOTOfreedom is a Luxembourg recruitment agency specialising in finance, tax and audit, with a team of recruitment consultants.
LuxembourgEN
2/5 verified · 2 sources on record
GreenfieldRecruitment
Greenfield is a Luxembourg talent-advisory and recruitment firm (since 2008) offering permanent recruitment, executive search, interim management and recruitment-as-a-service across financial services and corporate sectors.
StrassenEN
2/5 verified · 2 sources on record
GreiveldingerCivil engineering
Greiveldinger Exploitation is a Luxembourg civil-engineering and construction firm (since 1953) covering earthworks, demolition, underground works, road construction, landscaping and subdivisions.
ConternEN
2/5 verified · 2 sources on record
Groupe SecurisiteSecurity & surveillance
Groupe Securisite is a Luxembourg security & surveillance company.
BettembourgEN
2/5 verified · 2 sources on record
H. Köhler ConstructionsConstruction
H. Köhler Constructions specialises in cast-asphalt surfacing, concrete restoration, waterproofing and coatings for specialised building projects in Luxembourg.
LuxembourgEN
2/5 verified · 2 sources on record
h2aMarketing & communication agency
h2a is a Luxembourg marketing & communication agency company.
LuxembourgEN
2/5 verified · 2 sources on record
Hein GroupQuarrying
Hein Group is a Luxembourg family enterprise founded in 1931 operating quarrying (Sabliere Hein), transport (Transports Hein), waste management (Hein Dechets) and vehicle technical inspection.
Bech-KleinmacherEN
2/5 verified · 2 sources on record
Heiss Claude (Demeco)Removals
Heiss Claude (Demeco) is a Luxembourg removals company.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
HospiluxMedical equipment
Hospilux is a medical-equipment and medical-technology supplier serving public and private healthcare in Luxembourg, with over 50,000 products across care equipment, diagnostics, hygiene, dental, rehabilitation and medical furniture.
ConternEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Hygié Dentaire LuxembourgDental group
Hygié Dentaire Luxembourg is a Luxembourg dental group company.
LuxembourgEN
2/5 verified · 2 sources on record
ICB - Ingénieurs Conseils en BâtimentsEngineering bureau
ICB - Ingénieurs Conseils en Bâtiments is a Luxembourg engineering bureau company.
RodangeEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Ilco LuxConstruction
Ilco Lux is a Luxembourg construction, renovation and facade company operating since 2009.
BertrangeEN
2/5 verified · 2 sources on record
ImatecMachinery manufacturing
Imatec manufactures high-speed automated machinery for rolling papers and FMCGs, with 200+ installations across 21+ countries over more than 30 years.
DiekirchEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
InduStreamIndustrial AI
InduStream is a sovereign industrial-AI platform for edge-to-cloud data processing in manufacturing, helping factories cut energy costs and unplanned downtime.
DoncolsEN
2/5 verified · 2 sources on record
InfercomAI inference services
Infercom offers AI inference on open-weight models, positioning itself as a European-controlled provider (it runs its own hardware in a Munich data centre).
LuxembourgEN
2/5 verified · 2 sources on record
Inside VisionSignage & advertising production
Inside Vision is a Luxembourg signage & advertising production company.
BascharageEN
2/5 verified · 2 sources on record
Inspire (concept store / wellness)Wellness
Inspire (concept store / wellness) is a Luxembourg wellness company.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
InteractDigital agency
Interact is a Luxembourg digital agency that designs, develops, integrates and analyses digital experiences for brands, focused on interactivity and ROI.
LuxembourgEN
2/5 verified · 2 sources on record
InterfuelFuel distribution
Interfuel is a Luxembourg fuel distributor supplying heating oil, diesel and AdBlue.
EllangeEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Investe PromotionsReal estate development
Investe Promotions develops residential real-estate projects across Luxembourg, from small buildings to large developments, currently managing over 30 projects.
WalferdangeEN
2/5 verified · 2 sources on record
InvoportFinTech
All-in-one cloud platform digitizing and automating fund administration for managers and investors.
LuxembourgEN
2/5 verified · 2 sources on record
Iris Fleurs (Art Floral)Florist
Iris Fleurs (Art Floral) is a Luxembourg florist company.
LuxembourgEN
2/5 verified · 2 sources on record
IRSMWorkplace safety
IRSM is a Luxembourg workplace-safety and occupational-health company (since 1994) supplying first-aid equipment and defibrillators and providing training, audits and safety consulting to over 700 clients.
LivangeEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
ITTMHealth IT
ITTM (Information Technology for Translational Medicine) provides data management and bio-informatics services for life sciences and healthcare, including data curation, digital/mHealth solutions, cybersecurity and secure hosting of knowledge platforms.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
Jacques StreffCrane rental
Jacques Streff is a Luxembourg industrial-services firm specialising in mobile-crane rental, handling and industrial assembly, operating since 1934 from a facility of over 15,000 square metres.
LuxembourgEN
2/5 verified · 2 sources on record
JDS Chauffage-SanitaireHeating & sanitary installation
JDS Chauffage-Sanitaire is a Luxembourg heating, plumbing and bathroom-renovation company, also covering ventilation, air conditioning and water treatment.
MondercangeEN
2/5 verified · 2 sources on record
JS WorksIndustrial mechanics
JS Works is a Luxembourg industrial-mechanics specialist in the assembly, maintenance, repair and relocation of production lines.
WeiswampachEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Kerger ConstructionConstruction
Kerger Construction specialises in agricultural and industrial building projects, handling site management from planning through structural work.
BissenEN
2/5 verified · 2 sources on record
Kioes AdvisoryGovernance advisory
Kioes Advisory provides independent directorship and corporate-governance advisory services to a small portfolio of clients, focused on board strengthening and financial management.
LuxembourgEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
Kisch ConstructionsConstruction
Kisch Constructions is an owner-operated Luxembourg construction company with 70 years of history, specialising in civil engineering, building construction and facade work.
MedernachEN
2/5 verified · 2 sources on record
KommunikatiounMarketing & communication agency
Kommunikatioun is a Luxembourg marketing & communication agency company.
LuxembourgEN
2/5 verified · 2 sources on record
Kuba Home (MKH Trade & Consulting S.à r.l.-S)Kitchen
Kuba Home (MKH Trade & Consulting S.à r.l.-S) is a Luxembourg kitchen company.
BettembourgEN
2/5 verified · 2 sources on record
Köhl EnergyPower distribution
Koehl Energy manufactures power-distribution and automation systems, including low- and medium-voltage switchgear and control systems, operating since 1971.
WeckerEN
2/5 verified · 2 sources on record
L2P SàrlParquet, plâtrerie, peinture
L2P Sàrl is a Luxembourg parquet, plâtrerie, peinture company.
Esch-sur-AlzetteEN
2/5 verified · 2 sources on record
LandimmoReal estate development
Landimmo is a Luxembourg real-estate developer building next-generation neighbourhoods.
LuxembourgEN
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
2/5 verified · 2 sources on record
team size and founding year come from unverified ecosystem coverage, marked as pending in each profile's provenance table