Social Housing Companies in Cardiff: 101 Active Firms (2026)
Social housing organisations provide affordable rented homes, tenancy support and property services across Cardiff’s metropolitan area.
Buying centres sit close to housing operations rather than corporate strategy teams. Property managers, tenancy support staff and finance administrators shape demand for repairs coordination, tenant communications, rent collection and compliance reporting, with decisions often constrained by local service obligations and modest administrative capacity. The service base is tenant-facing in day-to-day delivery, but suppliers usually sell into small to mid-market organisations that behave more like public-service bodies than commercial landlords. Typical engagements are practical and local: maintenance workflows, arrears processes, resident contact and evidence trails for compliance.
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Cardiff has 101 social housing organisations actively trading, making this a compact local provider base rather than a broad national supplier market. The reported employment footprint is small, at 58 people, which suggests many organisations operate as small landlords, community schemes or service entities with limited payroll rather than housing groups with large in-house repairs teams. A single organisation reports turnover above £5M, so revenue scale appears concentrated in a narrow upper tier, with the rest closer to neighbourhood-level housing and support work.
Regulation in this market follows the activity, not a single commercial category. Organisations collecting rent, arranging repairs and maintaining affordable homes need operating processes that can evidence tenancy management, property condition, complaints handling and safeguarding for supported-housing residents where relevant. Market structure is similarly practical: some bodies own and manage homes, while others support community-led schemes or provide tenant services around a narrower asset base. For suppliers and researchers, revenue is less informative than the mix of landlord duties, support intensity and compliance workload attached to each organisation.
Future change appears more likely to come from operational tightening than from a wave of large new providers. The Cardiff cohort tends towards small local entities, so procurement may remain fragmented and relationship-led, with external specialists filling gaps in repairs, rent administration and compliance reporting. Scarcity at the larger end may also limit consolidation, although smaller community-led and supported-housing bodies could share back-office functions where reporting burdens rise. Tenant communication, maintenance triage and arrears management are likely to stay close to the centre of buying decisions.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
101
Active firms
2026
1
Above £5M
annual revenue
30
Recent incorporations
since 2022
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Key facts
About 1% of the trading cohort reports turnover above £5M (1 of 101 firms) — the rest sits below that revenue band.
29% of the cohort was incorporated since 2022 (30 firms), so a sizeable share is in its first few filing cycles.
Social housing organisations in Cardiff sit closer to local housing services than to a conventional property market.
Typical activities include affordable rented homes, tenancy support and property services across the metropolitan area.
Demand is shaped by affordability pressures in Cardiff, with service models linked to rent collection, support contracts and estate services.
Top Cardiff Social Housing companies
Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -55% CAGR over 4y
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Computed from 4 filingsFinancial Health
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How Cardiff Social Housing companies work and how to sell to them
What they do
Social housing organisations earn mainly from affordable rents, service charges and, where they manage homes for others, management or support fees. Some schemes also depend on grant-funded or contracted work attached to supported accommodation, but the day-to-day economics still follow occupancy, rent collection and property condition. The service shape is part landlord, part local public-service operator: homes must be maintained, tenants contacted, arrears managed and complaints evidenced. Supplier contracts tend to be modest, with pricing accepted when it is easy to map to a property, tenancy, case, user seat or recurring admin task rather than to abstract growth metrics.
Who they sell to
Residents are the visible service users, but many commercial relationships sit with local authority housing teams, support commissioners, community-led housing groups and partner landlords. Most Cardiff providers therefore operate in a mixed public-service and consumer environment: tenants judge repairs and communication, while councils and boards look for evidence that obligations are being met. When these organisations procure externally, decision-makers are typically housing managers, finance leads, property or asset managers, tenancy-support leads and chief officers in smaller bodies. Sales cycles tend to be relationship-led, with direct approaches, referrals and formal quotes more common than large enterprise-style procurement.
What they buy
Most social housing firms tend to spend on tools and services that keep landlord operations moving: housing management systems, rent accounting, payment collection, repairs scheduling, contractor coordination, document storage, resident messaging, complaints tracking and compliance evidence. Smaller providers also need outsourced finance, payroll, governance support, legal advice on tenancy matters, building surveying, health and safety checks, recruitment and temporary cover. Technology pitches usually land better when framed around a narrow workflow, such as reducing missed repair hand-offs or making arrears notes easier to evidence. Broad platform claims are less persuasive where administrative capacity is limited and implementation time competes with tenant-facing work.
Why and how to sell to them
Buying intent tends to appear when operational strain becomes visible: a repairs backlog, rising arrears, a change in the housing manager role, new supported-housing responsibilities, board scrutiny after complaints, or a move from spreadsheets into a dedicated system. Cardiff social housing buyers are likely to test vendors on low-friction deployment, clear pricing and whether staff can use the service without a long change programme. Outbound messages should connect to a specific duty rather than a general efficiency claim: faster tenant response, cleaner audit trails, fewer hand-offs between finance and property teams, or easier reporting to commissioners and boards.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
Also in Cardiff
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Frequently asked questions
How many social housing companies are there in Cardiff?
What counts as a social housing company in this list?
Which are the largest social housing companies in Cardiff?
What do social housing companies in Cardiff actually do?
How does Cardiff social housing compare internationally?
How is this list built and how fresh is the data?
How big are the typical social housing companies in Cardiff?
Are these mostly new or established social housing companies?
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