Bellamy Wallace Partnership LLP

What Bellamy Wallace Partnership LLP does

Bellamy Wallace Partnership LLP (BWP) is a privately held UK engineering consultancy founded in 1996 by Tim Bellamy, registered as a Limited Liability Partnership (company number OC331062) and headquartered in Bearsted, Maidstone, Kent, with operational offices at Springfield Rag Room, Mill Lane, Maidstone. The firm provides structural engineering, civil engineering, building surveying, and temporary works engineering services to property developers, architects, main contractors, local authorities, and insurance companies and loss adjusters across the United Kingdom, with concentration in South East England and Central London. Notable project engagements include temporary works engineering on the £230m Savoy Hotel remodel, structural engineering on multi-storey residential schemes such as Willesden Green (£20m), Hathaway House (£32m), Perigon Heights (£20m), and Camberwell Road (£36m), and civil works adjacent to London Underground Central Line infrastructure with Transport for London approvals.

The firm's technical capability is built on conventional engineering design software — AutoCAD, Tekla, TEDDS, Microdrainage, PDS, Civil 3D, Causeway Flow, and Building Designer Structural Design — combined with over 30 years of 3D digital ground modelling experience and SCI-approved light gauge steel system designs validated at Southbank and Greenwich Universities. Specialist temporary works capabilities cover vertical back propping, basement excavation sequencing, tower crane base design, and Category 3 checks under Eurocode requirements. The practice is led by three Partners (Tim Bellamy, Sean Wright, Zoe Wilson) with a partner-led governance model providing personal oversight on all client engagements, supported by ICE mentoring programmes and an established team of senior engineers and technicians.

BWP generates revenue through project-based professional services fees billed for design, technical reporting, contract administration, and on-site supervision. The wholly-owned subsidiary PBA Consulting (incorporated 2013, formerly PBA Structural Consulting Limited) extends the offering into building surveying and party wall surveying. The go-to-market motion is sales-led B2B with direct engagement of enterprise clients and project referrals through professional networks; the firm has no external investors, no public funding rounds, and operates without active marketing campaigns, relying on its website, project portfolio, and referral network. The horizontal segmentation spans construction and real estate development, education (local authorities), and insurance surveying, with no disclosed pricing or revenue figures.

Name

Bellamy Wallace Partnership LLP

Legal name

Bellamy Wallace Partnership LLP

Website

https://bwp-eng.co.uk

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Bellamy Wallace Partnership LLP is a privately held UK engineering consultancy founded in 1996, delivering structural, civil, temporary works, and building surveying services to property developers, architects, contractors, and insurers across the South East and Central London.

Ownership category

akta.pro rank

Product category

Structural Engineering Consultancy

NAICS

Engineering Services (54133), Engineering Services (541330)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Construction Engineering & Constructability Consulting (BPAHAIAN)

Keywords

• Structural engineering consultancy
• Civil engineering design
• Building surveying services
• Temporary works engineering
• Party wall surveying

Headquarters

HQ city

Bearsted

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Engineering Consultancy Fees: Professional engineering consultancy services billed on a project basis. Services include structural engineering design, civil engineering design, building surveying, party wall surveying, and temporary works engineering. Revenue generated through fees for design services, technical reporting, contract administration, and on-site supervision across residential, commercial, and industrial development projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Bellamy Wallace Partnership LLP is a UK engineering consultancy providing structural engineering design, civil engineering design, building surveying, and temporary works engineering services. The firm delivers proactive professional engineering consultancy from conceptual planning through design to eventual handover, serving property developers, architects, main contractors, local authorities, and insurance clients on residential, commercial and industrial building projects across the UK with a focus on the South East and Central London.

Product overview

Bellamy Wallace Partnership LLP operates as a unified engineering consultancy offering three core service disciplines: Structural Engineering, Civil Engineering, and Building Surveying. The Structural Engineering and Civil Engineering services form the primary engineering offerings, complemented by Building Surveying which covers insurance claims, defects investigation, party wall surveying, building surveys, and contract administration. Temporary Works Engineering is offered as a specialized sub-service under structural engineering. The company was founded in 1996 and expanded in 2013 to incorporate PBA Consulting (now PBA Structural Consulting Limited), which maintains a separate trading style while sharing the same operational base.

Differentiator

Problem solved

Functional benefit

Products and services

• Structural Engineering

Quantifiable outcome

• Savoy Hotel £230m project completed with revised temporary works solution that avoided intrusive columns in listed ballroom
• +2 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Steel Frame SolutionscoreStrategic or Co-development PartnerBWP specializes in the design of light gauge steel sections for Steel Frame Solutions, for both infill of primary structural steel or concrete frames, as well as standalone structures up to 8 stories. BWP obtained SCI approval on their light gauge steel system, which Steel Frame Solutions can now offer to clients for designs up to and including 8 stories. Testing of light gauge steel sections has been carried out at both Southbank and Greenwich Universities.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Curtins: UK structural and civil engineering consultancy serving property developers, contractors, and architects on residential, commercial, and education schemes. Operates in the same UK mid-tier consultancy segment as BWP with comparable services (structural design, civil engineering, temporary works) and similar client profile.
• Calfordseaden: UK structural and civil engineering consultancy serving developers and contractors on residential, commercial, education, and healthcare projects. Overlaps directly with BWP in structural design, civil engineering, and South East England operating geography.
• HRW Engineers: UK engineering consultancy offering structural, civil, and temporary works design to developers, contractors, and architects. Highly comparable services and client mix to BWP, particularly on temporary works and construction engineering consulting for residential and commercial schemes.
• Price & Myers: London-based structural engineering consultancy providing design services for buildings, including residential, commercial, and education. Direct comparable to BWP's structural engineering core service and partnership-led delivery model serving architects and developers in London/South East.
• Michael Hadi Associates: Boutique London structural engineering consultancy serving architects and developers on high-quality residential, commercial, and cultural projects. Closely comparable in scale, specialism, and emphasis on collaborative design partnership with architects and developers.
• Ellis & Moore Consulting Engineers: Independent UK structural and civil engineering consultancy serving developers, architects, contractors, and local authorities on residential, commercial, and healthcare projects. Closely comparable in scale, service scope, and partnership-led South East/London operating model.

Broad incumbents

• Waterman Group: Multi-disciplinary UK engineering consultancy offering structural, civil, environmental, and building services design. Directly comparable to BWP's structural and civil engineering focus, but at substantially larger scale with broader geographic reach. Partner Sean Wright worked at Waterman pre-BWP, indicating labor-market overlap.
• Arup: Global engineering consultancy offering structural, civil, geotechnical, and multi-disciplinary engineering design across buildings, transport, and infrastructure. Engages on similar UK structural engineering mandates as BWP but competes primarily at the high-value end of the market.
• Buro Happold: Global engineering consultancy with structural, civil, MEP, and sustainability services across buildings, infrastructure, and environment sectors. Competes with BWP for structural engineering mandates on larger UK commercial and infrastructure projects, but operates at materially larger scale with broader portfolio.

Regional players

• Mason Clark Associates: Structural and civil engineering consultancy operating predominantly in the North of England. Comparable service offerings (structural design, civil engineering, surveys) to BWP, but different geographic focus, reducing direct competition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/bellamy-wallace-partnership-llp

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries1 record

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 Bellamy Wallace Partnership LLP