Carter Design Group

What Carter Design Group does

Carter Design Group (CDG) is a UK-based multi-disciplinary architectural, engineering and technical design firm established in the early 1980s as a wholly-owned design subsidiary of R G Carter Group, a Norfolk-based construction group. Headquartered in Thetford with a secondary office in King's Lynn, CDG supplies concept design, design risk mitigation, construction stage services, technical support and materials engineering, and BSI-certified BIM Level 2 processes. Its technical scope spans architectural, structural, civil and geotechnical engineering disciplines, and projects typically range from £0.1M to £30M+ across education, healthcare, retail, defence, residential, science and research, civic, environmental and energy sectors.

The firm operates a professional services model, earning design fees on construction projects delivered principally through early contractor engagement to R G Carter Group's construction companies, which then serve end-clients including Tesco, Waitrose, Whitbread, Primark, Norfolk and Norwich NHS Trust, the University of Cambridge, the University of East Anglia, Norwich Research Park, Cranfield University, Peterborough City Council and various defence and care home operators. Differentiation rests on the "Contractor's Designer" niche — combining architectural and engineering design under one roof with construction-aware value engineering — and on validated processes (BSI BIM Level 2 certification, BS EN 14001 environmental certification) and outcomes (Passivhaus-standard residential at Threescore, BREEAM Excellent at Heltwate SEN School, <1 air tightness on the Cambridge storage facility, 2023 Building Innovation Award for the Cranfield Hangar 84 & 85 refurbishment).

CDG's technology stack is process-led rather than product-led: BIM Level 2 workflows integrated into the management system, embodied carbon evaluation across design sectors, and standard industry tooling (AutoCAD, Advance Steel, Revit) alongside traditional sketches and 3D visualisation. Distribution is single-channel — the R G Carter Group construction pipeline — with no external sales function or independent marketing motion. Recent leadership investment has centred on capability expansion (in-house Building Services/MEP manager, Sustainability Advisor, apprentice pipeline) rather than aggressive headcount scaling, signalling a moderate-growth trajectory bounded by the parent's construction activity.

Name

Carter Design Group

Legal name

Carter Design Group

Website

https://carterdesigngroup.co.uk

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Carter Design Group is a UK multi-disciplinary architectural and engineering design firm, wholly owned by R G Carter Group, providing concept design, design risk mitigation, construction stage services, technical support, and BIM Level 2 certified processes to construction projects from £0.1M to £30M+ across education, healthcare, retail, defence, residential and research sectors.

Ownership category

akta.pro rank

Headquarters

HQ city

Thetford

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Others

Revenue model

1. Design and Technical Services: Professional design services provided as part of R G Carter Group's construction offerings. Services include concept design, design risk mitigation, construction stage services, technical support, and materials engineering. Revenue generated through fees for design services on construction projects ranging from £0.1M to £30M+.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels3 records

Core offering

Carter Design Group provides multi-disciplinary architectural, structural, civil, and geotechnical engineering design services for construction projects as the in-house 'Contractor's Designer' arm of R G Carter Group. Core offerings span concept design, design risk mitigation, construction stage services including temporary works design, technical support and materials engineering, and BSI-certified BIM Level 2 delivery across all RIBA Work Stages.

Product overview

Carter Design Group (CDG) is a specialist design and technical support services firm providing a unified multi-discipline design service to the R G Carter Group. The company offers five core service offerings: Concept Design (initial design concepts and feasibility), Design Risk Mitigation (risk assessment and value engineering), Construction Stage Services (working design and temporary works), Technical Support & Materials Engineering (quality control and materials inspection), and Building Information Modelling (BIM Level 2 certified). These services work together as an integrated offering, with CDG acting as 'contractor's designers' to deliver coordinated architectural and engineering solutions from concept through to construction completion across all project sectors.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Projects delivered to BREEAM Excellent standard (Heltwate SEN School)
• +3 more outcomes

Named customers13 records

Segments8 records

Ideal customer profiles4 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• AtkinsRéalis (Atkins): Global engineering, design and project management consultancy with substantial UK presence across infrastructure, buildings and defence. Competes with CDG for defence and education design mandates but at much larger scale and scope.
• BDP (Building Design Partnership): Major UK architectural, engineering and design practice with deep coverage in healthcare, education, retail and civic sectors — the same sectors CDG serves. Comparable service mix but at materially larger scale and with external client base.
• RPS Group: Larger UK-listed multi-disciplinary consultancy spanning planning, design, engineering and environmental services. Overlaps with CDG on the engineering design and environmental consultancy side but operates at materially greater scale across many sectors.
• WSP UK Buildings Practice: Global engineering professional services firm with strong UK property and buildings design offering. Overlaps with CDG on structural and civil engineering design for commercial, retail and education clients but at significantly larger scale.

Direct peers

• Pick Everard: UK multi-disciplinary design consultancy offering architectural, structural and civil engineering design with strong contractor-adjacent and public sector client base. Directly comparable in service mix, sector exposure (education, healthcare, defence, residential) and mid-market project scale to CDG.
• Michael Dyson Associates: UK building services and structural engineering consultancy serving construction and development clients across residential, education and commercial sectors. Comparable to CDG's in-house building services and structural design capabilities.
• Hydrock (now Stantec): UK multi-disciplinary engineering and design consultancy (acquired by Stantec) covering structural, civil, geotechnical and building services. Highly comparable to CDG in the breadth of in-house disciplines and the contractor-design/early-engagement positioning.
• Mason Navarro Pledge: Mid-sized UK multi-disciplinary building design consultancy offering architectural, structural and civil engineering services to contractors and developers. Closely matches CDG's scale, service mix and contractor-client focus.
• Curtins: UK-based structural and civil engineering consultancy with a contractor-designer heritage and strong regional presence. Comparable to CDG in service offering, project scale and the integrated design-coordination model serving construction clients.

Others

• R G Carter Construction (parent entity itself): The parent construction group that constitutes CDG's sole client. Provides essential context as the demand source for CDG's services — not a competitor but the captive buyer whose construction pipeline drives CDG's revenue.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/carterdesigngroup

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 Carter Design Group