T&B
T&B (TB Contractors Ltd) is a UK-based building contractor delivering construction, refurbishment, and fit-out projects from £250k to £15m across NHS healthcare, higher and further education, luxury retail, life sciences, and community sectors in London and the Home Counties. The company also provides pre-qualified procurement routes through six public-sector framework agreements.
- Company typePrivate
- Founded1980
- HeadquartersWheathampstead, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What T&B does
T&B (legal entity: TB Contractors Ltd) is a privately held UK building contractor founded in 1980 and headquartered in Wheathampstead, Hertfordshire, operating across London and the Home Counties. The business delivers construction, refurbishment, and fit-out projects valued between £250,000 and £15 million across five sector verticals: NHS healthcare (live hospitals, CAMHS mental-health units, urgent treatment centres, diagnostic facilities), higher and further education (sixth-form colleges, STEM hubs, university estates), luxury retail flagship fit-out (Cartier, De Beers, Loewe, Van Cleef & Arpels, Vacheron Constantin, Panerai, Selfridges, Browns Fashion), life sciences and research laboratories (UCL, LSHTM, Imperial, King's College London, Rothamsted Research), and community/public-sector builds (libraries, SEND facilities, almshouses, children's centres). The company runs approximately 100-250 employees with ~£60 million in disclosed turnover and is structured around three integrated service lines — Construction, Refurbishment, and Fit-Out — applied across those verticals.
The technical backbone is domain-specialised rather than technology-platform-led: expertise spans live-environment construction using structural gantries and segregation in fully operational hospitals; BREEAM 'Excellent' / 'Very Good' certified sustainable delivery and Gold LEED performance (De Beers); Grade II listed heritage refurbishment integrating modern MEP and accessibility (Hornsey Library, LSHTM Keppel Street, UCL Cruciform Building); specialist anti-ligature CAMHS environments (Berrywood 'The Sett', Calnwood Court Evergreen Unit); and complex structural engineering including deep piled foundations and bespoke architectural features. Supporting compliance infrastructure includes ISO 45001, CHAS, SafeContractor, Constructionline, Investors in People, Living Wage Employer, Disability Confident, Fair Payment Code, and Cyber Essentials.
Revenue is generated almost entirely from project-based, one-time construction contracts tendered via six appointed public-sector frameworks (LHC PB3, two PAGABO national frameworks, LSHTM Main Contractor, HCC Multi-Supplier, LCP Major Works Education) plus direct enterprise relationships with NHS trusts, university estates teams, and luxury-brand development functions. Go-to-market is enterprise field sales and relationship-driven rather than digital or product-led; pricing is unit-priced per project. T&B is privately held with no disclosed external investment, no subsidiaries, and no M&A activity; ownership appears founder/management-led, with three long-tenured directors (Wishart 25+ years, Blackhurst 25+ years, Fogarty 20+ years) and average employee tenure of c.10 years. Forward positioning is anchored on Net Zero by 2040 (Scope 1&2) / 2045 (Scope 3), a documented £36m+ social-value programme, and proactive alignment with Government PPN06/21 and the Construction Playbook.
T&B firmographics
Firmographics- Name
- T&B
- Legal name
- TB Contractors Ltd
- Website
- https://tandbcontractors.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- T&B (TB Contractors Ltd) is a UK-based building contractor delivering construction, refurbishment, and fit-out projects from £250k to £15m across NHS healthcare, higher and further education, luxury retail, life sciences, and community sectors in London and the Home Counties. The company also provides pre-qualified procurement routes through six public-sector framework agreements.
- Ownership category
- akta.pro rank
Where T&B is headquartered
LocationHeadquarters
- HQ city
- Wheathampstead
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
T&B business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Construction, Refurbishment & Fit-Out Projects: T&B generates revenue through direct award or competitive tender on public and private sector construction, refurbishment, and fit-out projects valued between £250k and £15m. Revenue is project-based and one-time per contract, sourced through framework agreements and direct client relationships. Turnover is approximately £60m.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Project-based construction, refurbishment and fit-out services with values ranging from £250k to £15m per contract. |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
T&B product offering
Product offeringCore offering
T&B delivers construction, refurbishment, and fit-out services for projects valued between £250k and £15m across London and the Home Counties. The company serves healthcare, education, life sciences, luxury retail, and community/public sector clients with specialist expertise in live-environment delivery, heritage building works, and certified sustainable construction. Services are sourced through public sector framework agreements and direct enterprise relationships.
Product overview
T&B is a construction, refurbishment, and fit-out company with over 40 years of experience delivering projects valued from £250k to £15m across London and the Home Counties. The company's core offerings consist of three integrated service lines: Construction Services (new build and extensions), Refurbishment (transformation of existing buildings), and Fit-Out (interior completion). These services are delivered across five specialized sector verticals: Healthcare Construction (including NHS trusts, mental health units, emergency departments), Life Sciences & Research Facilities (laboratory fit-out for universities and research institutions), Education & Higher Education Construction (schools, academies, STEM hubs), High-End Retail & Luxury Fit-Out (flagship stores for Cartier, De Beers, Loewe, and other premium brands), and Community & Public Projects (libraries, SEND facilities, children's centres). T&B also offers procurement via framework agreements including LHC PB3, PAGABO, and LSHTM frameworks, providing clients with streamlined access to their services. The company generates approximately £60m turnover and maintains a focus on live-environment delivery, heritage properties, and sustainability.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Services
Quantifiable outcome
- Over £36 million in measurable social value generated since 2021
- +7 more outcomes
Companies that use T&B
Customer profileNamed customers31 records
Segments5 records
Ideal customer profiles5 records
T&B technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
T&B partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core, key project partner and project partner.
- LHC (Langley Holdings Group)coreT&B is appointed to the LHC Public Buildings, Construction & Infrastructure (PB3) Framework covering New Build & Refurbishment with project values of Lots 1 & 2 / £0-£7m for public and private sector clients. LHC is a procurement platform providing pre-approved contractor access.
- PAGABOcoreT&B is appointed to the PAGABO National Framework for Refit & Refurbishment (£50k to £10m) and PAGABO National Framework for Medium Works (New Build & Extensions). PAGABO provides a structured procurement route for public sector construction projects.
- London School of Hygiene & Tropical Medicine (LSHTM)coreT&B is appointed to the LSHTM Main Contractor Framework for Fit-out, Refurbishment & Infrastructure Upgrade, covering Lot 1 up to £2m and Lot 2 £2m to £25m. T&B has delivered multiple projects for LSHTM including Keppel Street phases and Social Spaces.
- Hertfordshire County Council (HCC)coreT&B is appointed to the HCC Multi-Supplier Framework for Property Works covering Refurbishment, Adaptations, Extensions, Retrofit & New Build (Lot 5 / Up to £4m). Enables direct procurement access for Hertfordshire County Council projects.
- LCP (London Construction Partnership)coreT&B is appointed to the LCP Major Works Education Framework covering New Build, Retrofit, Refurbishment, Remediations & Adaptations across multiple lots including New Build £1m-£5m, RR&A £5m+, and Planned Fire Safety £1m-£5m. Reserve position on key lots.
- Fleet Architectskey project partnerFleet Architects is the lead architect for the Berrywood Hospital CAMHS project, having designed The Sett, T&B's award-winning Child and Adolescent Mental Health Services unit. The project won multiple Building Better Healthcare Awards 2025 (Gold x2, Silver x1).
- Mortimer Isaacs Consultancyproject partnerProject partner on the LSHTM Social Spaces (Pumphandle) project. Mortimer Isaacs Consultancy is one of T&B's design team partners on the award-shortlisted LSHTM campus transformation.
- Rock Townsendproject partnerArchitecture firm and project partner on LSHTM Social Spaces (Pumphandle) project, shortlisted for AJ Retrofit Awards. Rock Townsend collaborated with T&B on the design and delivery of the industrial kitchen, bar, and social spaces.
- Troup Bywaters + Andersproject partnerM&E engineering partner on LSHTM Social Spaces (Pumphandle) project. Troup Bywaters + Anders provided mechanical and electrical engineering design for the campus transformation.
- Integral Engineering Designproject partnerStructural/civil engineering partner on the LSHTM Social Spaces project. Integral Engineering Design contributed to the engineering solutions for the Pumphandle Social space transformation.
- DMR Consultancyproject partnerCost consultant on the Berrywood Hospital CAMHS project, working alongside T&B and Fleet Architects to deliver the award-winning mental health unit within budget.
- QED Structuresproject partnerStructural engineer on the Berrywood Hospital CAMHS project, providing structural engineering design for the phased internal alterations, extension, and refurbishment of the mental health unit.
- Hawden MEPproject partnerMEP (mechanical, electrical, plumbing) engineer on the Berrywood Hospital CAMHS project, delivering specialist MEP installations tailored to secure mental health care environments.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
T&B competitors and assessment
Company assessmentBroad incumbents
- Kier Group: Major UK contractor with significant NHS and public sector presence. Competes for similar framework work and mid-sized healthcare schemes but operates at considerably larger scale.
- Morgan Sindall Construction & Infrastructure: UK-listed contractor with strong public sector and education pipeline, parent of Overbury. Larger scale and broader geographic reach but overlaps directly on framework-led healthcare and education work.
- Galliford Try: UK contractor with strong public sector, education, and healthcare exposure. Larger and listed, competing for similar mid-sized framework work across the same sectors.
- Wates Construction: Large UK contractor with significant public sector, healthcare, and education exposure. Competes on similar frameworks but at materially larger scale, including projects well above T&B's £15m ceiling.
- Mace Group: Global construction and fit-out group with a strong UK public sector and commercial interiors business. Overlaps on London fit-out and refurbishment work, though typically operating on larger and higher-profile projects.
Direct peers
- Overbury: UK fit-out and refurbishment specialist (Morgan Sindall subsidiary) operating in similar project value band across commercial, education, and public sector. Directly comparable in service mix and customer profile.
- Willmott Dixon: Established UK contractor with strong healthcare, education, and public sector focus. Larger scale than T&B but directly comparable in core customer verticals and project delivery model.
- McLaren Construction Group: Mid-market UK contractor with comparable turnover and project size range across commercial, residential, and public sectors. Active in similar London and South East geography.
- BW: Workplace Experts: UK workplace fit-out and refurbishment contractor delivering projects in comparable value range across London. Strong overlap in commercial interior fit-out and live-environment delivery.
- ISG Construction: UK fit-out and construction specialist delivering projects of comparable scale across commercial, healthcare, and public sector. Closest peer in business model and project value band, with similar live-environment capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
T&B social profiles
Digital presenceT&B compliance and trust
Trust signalCompliance14 records
T&B financial estimates
Financial estimateRevenue estimate
Valuation estimate
T&B leadership team
Management profileNumber of profiles
Profiles8 records
T&B funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
T&B 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 T&B
What does T&B do?
T&B delivers construction, refurbishment, and fit-out services for projects valued between £250k and £15m across London and the Home Counties. The company serves healthcare, education, life sciences, luxury retail, and community/public sector clients with specialist expertise in live-environment delivery, heritage building works, and certified sustainable construction. Services are sourced through public sector framework agreements and direct enterprise relationships.
Is T&B a public or private company?
T&B is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was T&B founded?
T&B was founded in 1980. It employs 101 to 250 people.
Where is T&B based?
T&B is headquartered in Wheathampstead, United Kingdom, in the Europe region.
How does T&B make money?
One revenue line is on record: construction, Refurbishment & Fit-Out Projects.
Who are T&B's main competitors?
Broad incumbents on record are Kier Group, Morgan Sindall Construction & Infrastructure, Galliford Try, Wates Construction and Mace Group. Direct peers are Overbury, Willmott Dixon, McLaren Construction Group, BW: Workplace Experts and ISG Construction.
Does T&B have an API?
No public API is recorded for T&B.