BDK Budapest Decorative and Public Lighting

What BDK Budapest Decorative and Public Lighting does

BDK Budapesti Dísz- és Közvilágítási Nonprofit Kft. (BDK) was a Budapest-headquartered municipal nonprofit public utility providing integrated public street lighting and architectural decorative lighting services. The company operated 20,831 kW of installed public-lighting capacity and managed 289 decorative lighting objects (~1.348 MW, ~2.8 GWh annual consumption) across Budapest, including landmark sites such as the Citadella, Parliament, and Chain Bridge, and ran seasonal Christmas installations covering 7 city-center locations and 18 districts with approximately 3,600 motifs, 3,500 icicle curtains, and ~4 km of garlands. Its technology stack centered on LED luminaires (standard since 2017-18, with smart-function-ready models standard from 2019) and a proprietary light-measurement-based switching system that triggers radio-frequency activation when averaged lux falls below 26.5, enabling ~4,146 annual operating hours under an "enhanced service level" rather than calendar-based scheduling.

BDK generated revenue under a managed-services public service agreement with the Budapest Metropolitan Government (Fővárosi Önkormányzat) established by Resolution 67/2012, complemented by professional-services decorative lighting contracts won through competitive bidding across the city's 23 districts and ancillary film-production lighting supervision services. Specific contract pricing was not publicly disclosed. The company employed 51-100 staff at its Benedek Elek utca headquarters and, since the 2012 regulatory framework, operated as the exclusive municipal lighting provider with authorization transferred to BKM Budapesti Közművek Nonprofit Zrt. following BDK's legal merger into that parent on December 31, 2025 and the issuance of the Public Lighting Operating License to BKM by MEKH on March 12, 2026 (decision H 886/2026). Previously, E.ON Hungária held a minority stake that BKM acquired in April 2024 ahead of the merger. Operations continue as the BDK public lighting division within BKM Budapest Public Utilities.

Name

BDK Budapest Decorative and Public Lighting

Legal name

BDK Budapesti Dísz- és Közvilágítási Nonprofit Korlátolt Felelősségű Társaság

Website

https://bdk.hu

Company type

Private

Operating status

Closed

Headcount range

51–100 employees

Short description

BDK Budapest Decorative and Public Lighting is a Budapest municipal nonprofit public utility operating public street lighting (20.8 MW) and decorative lighting across the city, serving the Budapest Metropolitan Government, its 18 district governments, and 1.7 million residents under an exclusive public service agreement. Operations now continue as the BDK division of BKM Budapest Public Utilities following a 2025 merger.

Ownership category

akta.pro rank

Product category

Municipal Public Lighting Services

NAICS

Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Street Lighting & Area Lighting EPC / Maintenance (EUAEACAH)

akta.pro secondary industries

Street Lighting & Area Lighting Electrical Infrastructure (IMAFAHAJ), Outdoor & Area Lighting (Street, Roadway, Parking, Flood, Sports/Architectural exterior) (IMAGAIAB), Lighting Controls & Smart Lighting Systems (BPABAGAC), Line-Voltage/120V Outdoor Lighting Installation (HSAIAHAC)

Keywords

• Public street lighting
• Municipal lighting services
• Decorative urban lighting
• LED infrastructure maintenance
• Seasonal lighting installation

Headquarters

HQ city

Budapest

HQ country

Hungary

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Public Street Lighting Services: Core municipal public lighting services provided under public service agreement with Budapest Metropolitan Government. Services include operation, maintenance, and modernization of public street lighting infrastructure across Budapest.
2. Decorative Lighting Services: Decorative lighting services for city landmarks, Christmas decorations, and special event lighting. Services provided both under public service contracts for city-center locations and through competitive bidding for district government projects.
3. Christmas Decorative Lighting: Installation of Christmas decorative lighting across 7 main city locations and 18 Budapest districts, won through competitive tender processes.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

BDK operates and maintains Budapest's public street lighting and decorative lighting infrastructure under a public service agreement with the Budapest Metropolitan Government. The company manages approximately 20.831 MW of installed capacity across public lighting and 289 decorative lighting objects, utilizing LED technology and automated light-measurement-based switching systems. Services include city-center decorative illumination, seasonal Christmas lighting across 7 main locations and 18 districts, film production supervision, and a citizen fault-reporting system.

Product overview

BDK Budapesti Dísz- és Közvilágítási Nonprofit Kft. (BDK) operates as a municipal public utility providing integrated street lighting and decorative lighting services for Budapest. The company operates as a single-service provider rather than a platform-plus-modules architecture. Core offerings include: (1) Közvilágítás (Public Street Lighting) — the primary service managing 20,831 kW of installed capacity with light-sensor-based activation; (2) Díszvilágítás (Decorative Lighting) — architectural lighting for 289 city objects including landmarks; (3) Karácsonyi Díszvilágítás (Christmas Decorative Lighting) — seasonal installations across 7 city-center locations and 16-17 districts; (4) Filmforgatási Szakfelügyelet (Film Production Supervision) for media productions; and (5) Hibabejelentés (Fault Reporting) system for citizen-reported issues. The company transitioned to LED technology starting 2017-18 and conducts annual replacements of 4,000 street lights per year through 2025.

Differentiator

Problem solved

Functional benefit

Brands

• BDK közvilágítási divízió (BDK public lighting division): The decorative and public lighting service division operating under BKM Budapesti Közművek Nonprofit Zrt. following the 2025 merger.

Products and services

• Public Street Lighting (Közvilágítás) Public street lighting services for Budapest operating an installed capacity of 20,831 kW with light-measurement-based automatic switching systems activating at 26.5 lux and energy-efficient LED technology upgrades. Service is provided to Budapest Metropolitan Government and city residents under multi-year public service contracts.
• Decorative Lighting (Díszvilágítás) Decorative architectural lighting for 289 Budapest landmark objects including cultural and tourist attractions, with 1.348 MW power demand and approximately 2.8 GWh annual electricity consumption. Service supports Budapest's tourism, cultural, and city identity objectives.
• Christmas Decorative Lighting (Karácsonyi Díszvilágítás) Seasonal Christmas decorative lighting installation and operation across 7 main Budapest city-center locations (Városháza park, Vörösmarty tér, Váci utca, Andrássy út, Oktogon, Nagymező utca, Clark Ádám tér, Batthyány tér) and 16-18 districts, deploying approximately 1,100 city-wide motifs, 2,500+ district motifs, 3,500 icicle curtains, and 4 km of garlands.
• Film Production Supervision (Filmforgatási Szakfelügyelet) Professional lighting supervision services for film and media productions requiring temporary lighting arrangements and regulatory compliance for filming on Budapest public spaces.
• Fault Reporting System (Hibabejelentés) Citizen-facing fault reporting service enabling Budapest residents to report public and decorative lighting malfunctions through a managed contact system supporting rapid response to lighting failures.

Quantifiable outcome

• ~40% energy savings achieved through energy-efficient reconstructions compensating for increased consumption from city developments
• +2 more outcomes

Named customers3 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

Feature3 records

Partnerships

Four partnerships are on record, tiered core and moderate.

• BKM Budapesti Közművek Nonprofit Zrt.coreStrategic or Co-development Partner · 11 April 2024BKM Budapest Public Utilities acquired a stake in BDK from E.ON Hungária. BDK legally merged into BKM Budapesti Közművek Nonprofit Zrt. on December 31, 2025, with BDK becoming the BDK Public Lighting Division of BKM. BKM received the Public Lighting Operating License from MEKH on March 12, 2026.
• LUCI - International Association of City LightingmoderateOthersBDK participates in LUCI, an international network of cities and lighting professionals focused on sustainable urban lighting, good governance, and cultural lighting. Pap Zoltán was elected as honorary member in 2025.
• Budapest Metropolitan GovernmentcoreStrategic or Co-development PartnerStrategic partner as the primary public service contract holder for Budapest's public and decorative lighting services under Municipal Government Resolution 67/2012.
• Budapest District GovernmentsmoderateChannel Partner/ Reseller/ Distributor18 Budapest districts contract decorative lighting services through competitive tender processes. BDK wins contracts through competitive bidding for district-specific projects.

Scale indicators10 records

Recent moves7 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors1 record

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 BDK Budapest Decorative and Public Lighting