What GL Hearn does

GL Hearn is a UK-based property consultancy founded in 1923, headquartered at WSP House, 70 Chancery Lane in London. The firm operates as part of WSP Global, a major global professional services firm, with its services marketed under the co-brand 'WSP GL Hearn'. GL Hearn delivers three core advisory lines: Business Rates Advisory (cost reduction and risk minimisation for commercial property occupiers), Valuation Advisory (professional property valuation for commercial and residential assets), and Building Consultancy (property condition assessments, project management, and construction advisory). The firm is regulated by the Royal Institution of Chartered Surveyors (RICS), a credential required for many UK valuation and surveying mandates.

The company serves UK property owners, occupiers, developers, and investors, with a customer base spanning commercial property (offices, retail, alternatives, development land) and residential property. GL Hearn also operates a property transaction interface covering sales, lettings, and leasehold/freehold deals across both residential and commercial segments. Headcount is reported in the 501-1,000 employee range, consistent with a mid-sized UK surveying practice operating under a global parent.

GL Hearn's revenue model is professional services fee-based, with engagements quoted per project typical of the UK surveying profession; no pricing is publicly disclosed. Distribution is direct via the firm's consultancy team and corporate website. The firm is a private limited company (GL Hearn Ltd) incorporated in the UK and is wholly owned by WSP, with no independent funding history. No technology platform, AI/ML capability, app, or proprietary software product is disclosed — the offering is fundamentally advisory rather than software-driven.

Name

GL Hearn

Legal name

GL Hearn Ltd

Website

https://glhearn.com

Company type

Private

Founded year

1923

Operating status

Operating

Headcount range

501–1,000 employees

Short description

GL Hearn is a UK property consultancy, founded in 1923 and part of WSP Global, delivering RICS-regulated business rates advisory, valuation, and building consultancy services to commercial and residential property owners, occupiers, developers, and investors across the UK.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Property Advisory Services: GL Hearn generates revenue through professional advisory fees for business rates advisory, valuation services, and building consultancy. Services are likely quoted on a per-engagement basis typical of professional property consultancies, serving both residential and commercial property clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

GL Hearn is a UK property consultancy providing specialist advisory services including Business Rates Advisory, Valuation Advisory, Building Consultancy, Residential Property Services, and Commercial Property Services. The firm advises property owners, investors, developers, occupiers, and public-sector bodies across the UK real estate market, operating under RICS regulation. Its work spans rates mitigation, asset valuation, building surveying and due diligence, and broader residential and commercial property advice.

Product overview

GL Hearn is a property services firm that operates as part of WSP Global. The company offers a unified portfolio of advisory services organized around three core offerings: Business Rates Advisory, Valuation Advisory, and Building Consultancy. These services are delivered under the WSP GL Hearn brand and serve both residential and commercial property clients across the UK, handling transactions for offices, retail, development land, and alternatives. The company is RICS regulated and headquartered at WSP House in London.

Differentiator

Problem solved

Functional benefit

Products and services

• WSP GL Hearn Business Rates Advisory Specialist advisory service focused on managing and mitigating business rates liabilities for property owners, investors, developers, occupiers, and public-sector bodies across the UK. The service provides rates strategy, assessment, and advisory support delivered under RICS regulation.
• WSP GL Hearn Valuation Advisory Independent RICS-regulated valuation services covering commercial and residential property assets for owners, investors, developers, lenders, and public-sector clients requiring formal valuation advice.
• Building Consultancy Building surveying and technical due diligence service covering building condition, defects, and project support for property owners, investors, developers, occupiers, and public-sector bodies.
• Residential Property Services Property advice covering residential real estate matters for owners, developers, investors, and public-sector clients requiring support across the UK residential market.
• Commercial Property Services Advisory services covering commercial property matters for owners, investors, developers, occupiers, and public-sector organisations across the UK commercial real estate market.

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• WSP GlobalflagshipStrategic or Co-development PartnerGL Hearn is part of WSP Global, a major global professional services firm specialising in property and infrastructure consultancy. The firm references 'Our journey to WSP' indicating a formal acquisition/integration into the WSP group. The London headquarters is branded as WSP House, demonstrating full integration under the parent company's brand.

Scale indicators1 record

Recent moves1 record

Expansion highlights4 records

Market position

Weaknesses4 records

Competitive moat3 records

Customer concentration

• Xx.com/gl_hearn
• LinkedInlinkedin.com/company/gl-hearn

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 GL Hearn