Thornton Firkin

What Thornton Firkin does

Thornton Firkin is a UK-headquartered private construction consultancy, founded in 1945 and based in Lincoln, that provides professional construction consultancy and project management services. The firm describes itself as a "progressive national practice," indicating UK-wide delivery rather than purely regional coverage, though the actual geographic footprint, office network, and headcount are not disclosed in the available source data.

The company's core offering sits within the built-environment professional services stack — encompassing quantity surveying, project management, and related construction advisory mandates typically delivered to property developers, infrastructure clients, commercial occupiers, and public-sector bodies. However, the source materials do not enumerate specific service lines, sector specializations, fee structure, or project references, so the precise scope of the practice and its sector mix cannot be characterized with confidence.

From a commercial model standpoint, Thornton Firkin operates a traditional fee-for-service professional services revenue model, monetizing engagements on a project or retainer basis. No pricing details, client logos, contract values, revenue figures, or pipeline indicators were available in the supplied scraping output — the firm's own website (thorntonfirkin.com) returned only a Cloudflare-style loading/verification screen with no substantive company information, and no third-party financial, trade press, or Companies House excerpt was provided. As a result, scale, customer mix, growth indicators, and any recent strategic activity (M&A, fundraising, leadership change, product launch) remain unverified.

Name

Thornton Firkin

Website

https://thorntonfirkin.com

Company type

Private

Founded year

1945

Operating status

Operating

Headcount range

11–50 employees

Short description

Thornton Firkin is a UK-based construction consultancy and project management practice, founded in 1945 and headquartered in Lincoln, serving clients nationally with professional advisory services across the built environment.

Ownership category

akta.pro rank

Headquarters

HQ city

Lincoln

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

Thornton Firkin is a progressive national practice offering professional construction consultancy and project management services. The firm delivers advisory and management support across construction projects, drawing on a heritage dating back to 1945 and operating from the United Kingdom.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Consultancy and Project Management Services

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Direct peers

• Buro Happold: Multi-disciplinary engineering and consultancy practice with strong UK roots in project advisory. Comparable as a UK-based consultancy competing for built-environment mandates, with broader engineering capability.
• Faithful+Gould (AtkinsRéalis): Project management and cost consultancy operating as part of AtkinsRéalis, with deep UK construction PM heritage. Comparable as a national PM/cost consultancy practice serving similar UK infrastructure and built-environment clients.
• Turner & Townsend: Global construction consultancy and project management firm with a deep UK presence across cost management and PMO services. Directly comparable as a construction advisory practice competing for similar UK project mandates.
• Pick Everard: UK multi-disciplinary construction consultancy with national reach across project management, cost consultancy and building surveying. Closely comparable mid-sized UK independent advisory practice.
• Gleeds: UK-headquartered independent construction consultancy offering cost management, project management and advisory services. Closely comparable mid-tier national practice competing in the same advisory niche.
• Ridge and Partners LLP: UK-built-environment consultancy offering project management, cost consultancy and building surveying. Direct peer in the mid-tier independent consultancy tier serving UK clients.
• Currie & Brown: International construction consultancy specialising in cost management and project advisory with strong UK heritage. Direct peer offering overlapping consultancy services to similar client segments.

Broad incumbents

• Arcadis: Global design, engineering and consultancy firm with substantial UK construction PM and cost advisory operations. Comparable through overlapping advisory services, though at much greater scale and breadth.
• AECOM: Global infrastructure consultancy with significant UK construction advisory operations following the Davis Langdon acquisition. Comparable through cost and PM consultancy services, but operates as a much larger broad incumbent.
• Mace Group: UK-headquartered international construction and consultancy group offering both project management consultancy and direct construction delivery. Overlaps with Thornton Firkin on the consultancy/PM side while operating at significantly greater scale.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat2 records

Key risks4 records

Key highlights3 records

Customer concentration

• Xx.com/thorntonfirkin
• LinkedInlinkedin.com/company/thornton-firkin-llp

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 Thornton Firkin