FOYER DU SUD
Foyer du Sud is a public social housing cooperative in Brussels managing 2,115 affordable rental units across the Forest and Saint-Gilles municipalities for low-income households, with an innovative SunSud rooftop solar energy redistribution program that supplies tenants with below-market electricity.
- Company typePrivate
- Founded-
- HeadquartersSaint-Gilles (Sint-Gillis), Belgium
- Headcount11–50
- GTM typeB2C
- OfferingServices
What FOYER DU SUD does
Foyer du Sud (legal name: Foyer du Sud SCRL — Société Coopérative à Responsabilité Limitée; Dutch name: Zuiderhaard) is a Brussels-based public social housing company (Société Immobilière de Service Public, SISP) established in 2014 through the merger of Foyer Forestois and Foyer Saint-Gillois. The company manages 2,115 social housing units across the Forest (Vorst) and Saint-Gilles (Sint-Gillis) municipalities of the Brussels Capital Region and employs approximately 98 staff across six service departments: secretariat, IHRO (human resources and IT), accounting, rental services, social services, and technical services. Its primary customers are low-income households seeking affordable rental housing, served through a regulated allocation process administered under the Brussels Housing Code. The company is supervised by the Société du Logement de la Région de Bruxelles-Capitale (SLRB) and is led by Director Pierre Genot.
Foyer du Sud's revenue model is anchored in income-based social housing rents, billed monthly, with additional income from the SunSud solar energy redistribution initiative. SunSud is the first solar energy sharing project in Brussels social housing, consisting of approximately 100 photovoltaic panels installed on the rooftop of the 110-unit Rue Vlogaert building in December 2020; participating tenants purchase surplus solar electricity at approximately 10 cents/kWh, materially below market rates, supported by a Brugel derogation that reduces the network tariff by 43%. The project is enabled by smart metering infrastructure and was co-developed with associations Energie Commune and City Mine(d), with financial support from Bruxelles Environnement. Green certificates provide revenue support through 2030. Beyond housing allocation, the company delivers tenant social support, building maintenance, and technical project development, functioning as a vertically integrated public housing operator with a differentiated energy-transition innovation layer.
FOYER DU SUD firmographics
Firmographics- Name
- FOYER DU SUD
- Legal name
- Foyer du Sud
- Website
- https://foyerdusud.be
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Foyer du Sud is a public social housing cooperative in Brussels managing 2,115 affordable rental units across the Forest and Saint-Gilles municipalities for low-income households, with an innovative SunSud rooftop solar energy redistribution program that supplies tenants with below-market electricity.
- Ownership category
- akta.pro rank
FOYER DU SUD industry classification
Industry- Product category
- Social Housing
- NAICS
- Rental and Leasing Services (532)
- SIC
- Real Estate (6500), Services-To Dwellings & Other Buildings (7340)
- akta.pro primary industry
- HOA / Condominium Association Management (BPAJAFAH)
Keywords
Where FOYER DU SUD is headquartered
LocationHeadquarters
- HQ city
- Saint-Gilles (Sint-Gillis)
- HQ country
- Belgium
- HQ region
- Europe
Offices6 records
Markets served
FOYER DU SUD business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Others
Revenue model
- Social Housing Rent: Rental income from 2,115 social housing units managed across Forest and Saint-Gilles. Rent is calculated based on household income, family composition, and other factors per regional housing regulations.
- Solar Energy Sales: Sale of surplus solar electricity to participating tenants at preferential rates (approximately 10 cents/kWh including VAT) significantly below market prices. Revenue also benefits from green certificates until 2030.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Social housing rent - income-based pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
FOYER DU SUD product offering
Product offeringCore offering
Foyer du Sud is a public social housing company (SISP) that rents and manages 2,115 social housing units across the Forest and Saint-Gilles municipalities of Brussels, providing tenant allocation, rental management, social support services, technical maintenance, and accounting. The company operates the SunSud initiative, the first solar energy redistribution project in Brussels social housing, installing rooftop photovoltaic panels and enabling tenants to buy locally produced solar electricity at approximately 10 cents/kWh including VAT.
Product overview
Foyer du Sud is a Société Immobilière de Service Public (SISP) / Openbare Vastgoedmaatschappij managing 2,115 social housing units across Forest and Vorst (Forest) and Saint-Gilles (Sint-Gillis) in Brussels, Belgium. The organization provides housing allocation and rental services supported by social services, technical maintenance, and accounting services. Its flagship innovation is SunSud, a solar energy redistribution project that allows social housing tenants to benefit from locally-produced solar energy through a voluntary participation model.
Differentiator
Problem solved
Functional benefit
Brands
- SunSud: First solar energy redistribution (electricity sharing) project in Brussels social housing, initiated by Foyer du Sud.
Products and services
- Social Housing Management Services End-to-end management and rental of social housing units in Forest and Saint-Gilles, including housing allocation, tenant onboarding, income-based rent administration, social support services, technical maintenance, accounting, and housing development projects. Provided to low-income households eligible under Brussels Capital Region social housing regulations.
- SunSud Solar Energy Redistribution Voluntary participation solar energy sharing program that enables tenants of Foyer du Sud's Rue Vlogaert building to receive cleaner and cheaper electricity produced on-site from rooftop photovoltaic panels. Electricity is sold to participating tenants at approximately 10 cents/kWh including VAT, with a 43% reduced network tariff obtained via Brugel derogation, materially below market rates and supported by green certificates funding until 2030.
Quantifiable outcome
- Electricity price reduced to approximately 10 cents/kWh from market rates
- +1 more outcomes
Companies that use FOYER DU SUD
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles2 records
FOYER DU SUD technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
FOYER DU SUD partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Energie CommunecoreAssociation providing expertise and support for energy transition projects. Accompanied the SunSud pilot project development and implementation from 2020-2021, supporting tenant engagement and energy community building.
- City Mine(d)coreAssociation that facilitated co-design workshops with tenants for SunSud project. Organized workshops and meetings (2020-2021) to develop the energy sharing model with tenant participation.
- Bruxelles EnvironnementcoreRegional environmental authority that supported the SunSud pilot project and provided financial assistance. Project benefited from Brussels Environment funding during pilot phase (October 2020 - March 2023).
- Société du Logement de la Région de Bruxelles-Capitale (SLRB)coreSupervisory authority for public real estate companies in Brussels. Foyer du Sud is approved and regulated by SLRB, subject to Brussels Housing Code.
- BrugelminorBrussels energy regulator that granted derogation for reduced network tariff (43% reduction) for SunSud energy sharing project, enabling favorable pricing structure.
Scale indicators7 records
Recent moves6 records
Expansion highlights4 records
FOYER DU SUD competitors and assessment
Company assessmentBroad incumbents
- Heimstaden AB: Major European residential real estate owner and operator headquartered in Sweden with a large portfolio across Germany, the Nordics, and other European markets. Comparable to Foyer du Sud in that both own and operate large residential rental portfolios, though Heimstaden operates at market-rate scale across multiple countries.
- Patrizia SE: European real estate investment manager with a sizable residential and housing portfolio across Germany and broader Europe. Comparable to Foyer du Sud in residential asset management and pan-European housing exposure, though Patrizia operates on a fund-management model rather than direct ownership.
- Akelius Residential Property AB: European residential property owner and operator with a multi-country portfolio in major European cities. Comparable to Foyer du Sud in residential rental and asset management focus, though Akelius is a private commercial operator rather than a public-mission SISP.
- Vonovia SE: Germany's largest residential real estate company, managing ~500k+ apartments primarily in Germany and Austria with growing European presence. Comparable to Foyer du Sud as a large-scale residential landlord and service provider, though operating at market rates and on a publicly listed platform.
- LEG Immobilien SE: German residential real estate company managing ~165k apartments, primarily in North Rhine-Westphalia. Comparable to Foyer du Sud as a large-scale residential landlord with a focus on tenant services and energy-efficiency retrofits across its portfolio.
Emerging players
- Baita Società Benefit: Italian benefit corporation focused on affordable and social housing solutions across Italy. Comparable to Foyer du Sud as a mission-driven operator developing innovative, lower-income residential models, though operating in a different country and at a smaller scale.
Others
- Société du Logement de la Région de Bruxelles-Capitale (SLRB): Brussels-Capital Region's public housing coordinator and Foyer du Sud's supervisory authority under the Brussels Housing Code. Comparable because it sets the policy, funding, and oversight framework within which Foyer du Sud and all other Brussels SISPs operate.
Market position
Strengths4 records
Weaknesses3 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
FOYER DU SUD social profiles
Digital presenceFOYER DU SUD financial estimates
Financial estimateRevenue estimate
Valuation estimate
FOYER DU SUD leadership team
Management profileNumber of profiles
Profiles1 record
FOYER DU SUD funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
FOYER DU SUD M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about FOYER DU SUD
What does FOYER DU SUD do?
Foyer du Sud is a public social housing company (SISP) that rents and manages 2,115 social housing units across the Forest and Saint-Gilles municipalities of Brussels, providing tenant allocation, rental management, social support services, technical maintenance, and accounting. The company operates the SunSud initiative, the first solar energy redistribution project in Brussels social housing, installing rooftop photovoltaic panels and enabling tenants to buy locally produced solar electricity at approximately 10 cents/kWh including VAT.
Is FOYER DU SUD a public or private company?
FOYER DU SUD is a private company. It is classified as state government owned and is currently operating.
When was FOYER DU SUD founded?
FOYER DU SUD was founded in -1. It employs 11 to 50 people.
Where is FOYER DU SUD based?
FOYER DU SUD is headquartered in Saint-Gilles (Sint-Gillis), Belgium, in the Europe region.
How does FOYER DU SUD make money?
Two revenue lines are on record. Social Housing Rent is the primary driver. The others are solar Energy Sales.
Who are FOYER DU SUD's main competitors?
Broad incumbents on record are Heimstaden AB, Patrizia SE, Akelius Residential Property AB, Vonovia SE and LEG Immobilien SE. Baita Società Benefit is listed as an emerging player. Société du Logement de la Région de Bruxelles-Capitale (SLRB) is listed as an others.
Does FOYER DU SUD have an API?
No public API is recorded for FOYER DU SUD.
What industry is FOYER DU SUD in?
FOYER DU SUD's product category is Social Housing. Its primary akta.pro industry code is BPAJAFAH, HOA / Condominium Association Management. Its NAICS code is 532 and its SIC code is 6500.