Irwin Mitchell
- Company typePrivate
- Founded1912
- HeadquartersSheffield, United Kingdom
- Headcount1,001–5,000
- GTM typeB2B and B2C
- OfferingServices
Irwin Mitchell firmographics
Firmographics- Name
- Irwin Mitchell
- Legal name
- Irwin Mitchell LLP
- Website
- https://irwinmitchell.com
- Company type
- Private
- Founded year
- 1912
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Ownership category
- akta.pro rank
Irwin Mitchell industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110), Legal Services (5411), All Other Legal Services (541199)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Personal Injury & Insurance Defense (BPAHAAAM)
- akta.pro secondary industry
- Family & Private Client (Trusts & Estates) Law (BPAHAAAK)
Keywords
Where Irwin Mitchell is headquartered
LocationHeadquarters
- HQ city
- Sheffield
- HQ country
- United Kingdom
- HQ region
- Europe
Offices21 records
Markets served
Irwin Mitchell business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Legal Services - Personal Injury & Medical Negligence: Contingency fee arrangements where clients pay nothing if they lose (no win no fee). When cases are successful, fees are recovered from opponent or deducted from compensation award.
- Legal Services - Other Practice Areas: Traditional hourly rate or fixed fee arrangements for family law, private client, corporate, and business legal services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Outcome Based/ Performance | Pay-as-you-go | No Win No Fee - Personal Injury and Medical Negligence claims |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Irwin Mitchell product offering
Product offeringCore offering
Irwin Mitchell is a UK law firm providing legal services to individuals and businesses across practice areas including medical negligence, personal injury, family law, corporate and commercial law, real estate, intellectual property, employment law, and wills, trusts and estates. The firm combines local office presence with national specialisation in claimant personal injury and medical negligence work, alongside full-service corporate and private client offerings. Revenue is generated through legal service fees, including no-win-no-fee arrangements in personal injury and medical negligence matters.
Product overview
Irwin Mitchell is a national law firm offering comprehensive legal services through a multi-practice-area portfolio. The firm operates as a full-service legal practice organized into four main divisions: Medical Negligence & Personal Injury (their flagship practice covering birth injuries, cancer misdiagnosis, cosmetic surgery claims, dental negligence, and defective medical devices); Personal Services (including family law, conveyancing, wills/trusts/estates, employment law, and court of protection); Business Services (covering corporate, commercial, real estate, intellectual property, banking & finance, and regulatory compliance); and Crime & Investigations. The firm is recognized as the UK's number one medical negligence and personal injury law firm according to Legal 500 and Chambers rankings.
Differentiator
Problem solved
Functional benefit
Products and services
- Medical Negligence Claims Legal representation for individuals pursuing claims arising from clinical negligence, including birth injury, cancer misdiagnosis, cosmetic surgery negligence, dental negligence, defective medical devices, and fatal cases with inquests. Delivered by a specialist national team on a no-win-no-fee basis for qualifying claims.
- Personal Injury Claims Claimant legal representation for people who have suffered injury through accidents or negligence, including serious injury, asbestos and occupational disease, and international serious injury. Led by national heads with sub-specialism, and typically run on a no-win-no-fee basis.
- Family Law Legal advice and representation for individuals on family matters including divorce, separation, children arrangements, and financial settlements. Provided through local offices and a dedicated family law team.
- Conveyancing Residential property legal services for individuals buying, selling, or remortgaging homes, delivered by local offices on fixed-fee arrangements where applicable.
- Wills, Trusts and Estates Estate planning, will drafting, trust administration, and probate services for individuals and families, including tax and succession planning.
- Court of Protection Legal services relating to the Court of Protection, including applications for deputyship, powers of attorney, and management of affairs for clients who lack mental capacity.
- Employment Law Legal advice and representation on employment law matters for businesses and senior individuals, covering contracts, disputes, tribunal representation, and HR-related legal issues.
- Corporate and Commercial Law Legal services for businesses on corporate transactions, commercial contracts, and commercial disputes, delivered by partner-led teams.
- Real Estate Law Legal advice and representation on real estate matters, including commercial property transactions, leases, and property disputes for businesses and investors.
- Intellectual Property Legal services relating to intellectual property, including protection, exploitation, and dispute resolution for businesses and brand owners.
Quantifiable outcome
- Over £1.5 billion recovered for personal injury clients over past few years
- +2 more outcomes
Companies that use Irwin Mitchell
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles3 records
Irwin Mitchell technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Irwin Mitchell partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor.
- Releaf (Medical Cannabis Clinic)minorPartnership where Irwin Mitchell provides 24/7 legal support service (Releaf Protect) for medical cannabis patients who face employment discrimination after disclosing their prescriptions. Medical cannabis clinic Releaf advocates for greater outreach to trade unions to help protect patients.
- Sport:80minorCo-recipient of 2026 King's Awards for Enterprise in Yorkshire alongside Irwin Mitchell.
- Ideal HeatingminorCo-recipient of 2026 King's Awards for Enterprise in Yorkshire alongside Irwin Mitchell.
Scale indicators5 records
Recent moves10 records
Expansion highlights6 records
Irwin Mitchell competitors and assessment
Company assessmentBroad incumbents
- Clyde & Co: Global law firm with a leading UK insurance and defendant personal injury practice. Comparable to Irwin Mitchell on UK personal injury scale and Chambers rankings, but operating on the defendant side of PI and with a much broader international corporate practice.
- Shoosmiths: UK national law firm with personal injury, healthcare, and corporate practices. Comparable to Irwin Mitchell in national multi-office scale, UK focus, and Legal 500 recognition across multiple practice areas.
- Weightmans: National UK law firm with strong insurance, defendant PI, and healthcare advisory practices. Comparable to Irwin Mitchell in UK national office footprint, NHS/healthcare work, and full-service scale.
- DLA Piper: Global law firm with major UK presence including corporate, real estate, and litigation practices. Comparable to Irwin Mitchell on the business services side (corporate, IP, real estate) though operating at materially larger scale and with international reach.
Direct peers
- Leigh Day: London-headquartered UK law firm with leading personal injury, medical negligence, and human rights practices. Comparable to Irwin Mitchell on claimant-side focus, complex high-value claims, and Chambers/Legal 500 top-tier rankings.
- Hodge Jones & Allen: London-based full-service firm with a recognised personal injury and clinical negligence practice. Comparable to Irwin Mitchell on plaintiff-side focus, specialist partner-led service, and Legal 500 recognition.
- Bolt Burdon Kemp: London specialist firm focused on personal injury, medical negligence, and Court of Protection work. Comparable to Irwin Mitchell on its specialist claimant-side medical negligence and serious injury positioning.
- Slater and Gordon: UK-listed/formerly listed national claimant-side law firm with a strong personal injury and medical negligence practice. Directly comparable to Irwin Mitchell in service mix, no-win-no-fee model, and national office footprint.
- Thompsons Solicitors: UK-wide trade union-affiliated personal injury firm with a national office network. Comparable to Irwin Mitchell in personal injury scale and no-win-no-fee model, though positioned toward union-referred claimants.
- Fletchers Solicitors: North West England-based personal injury and clinical negligence firm with strong medical negligence and serious injury teams. Comparable to Irwin Mitchell in specialist depth, Chambers recognition, and growth trajectory within PI/clinical negligence.
Market position
Strengths1 record
Weaknesses1 record
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Irwin Mitchell social profiles
Digital presenceIrwin Mitchell financial estimates
Financial estimateRevenue estimate
Valuation estimate
Irwin Mitchell leadership team
Management profileNumber of profiles
Profiles13 records
Irwin Mitchell subsidiaries and ownership
Company hierarchySubsidiaries1 record
Irwin Mitchell funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Irwin Mitchell M&A and investment
M&A and investmentM&A3 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Irwin Mitchell
What does Irwin Mitchell do?
Irwin Mitchell is a UK law firm providing legal services to individuals and businesses across practice areas including medical negligence, personal injury, family law, corporate and commercial law, real estate, intellectual property, employment law, and wills, trusts and estates. The firm combines local office presence with national specialisation in claimant personal injury and medical negligence work, alongside full-service corporate and private client offerings. Revenue is generated through legal service fees, including no-win-no-fee arrangements in personal injury and medical negligence matters.
Is Irwin Mitchell a public or private company?
Irwin Mitchell is a private company. It is classified as management employee owned and is currently operating.
When was Irwin Mitchell founded?
Irwin Mitchell was founded in 1912. It employs 1,001 to 5,000 people.
Where is Irwin Mitchell based?
Irwin Mitchell is headquartered in Sheffield, United Kingdom, in the Europe region.
How does Irwin Mitchell make money?
Two revenue lines are on record. Legal Services - Personal Injury & Medical Negligence is the primary driver. The others are legal Services - Other Practice Areas.
Who are Irwin Mitchell's main competitors?
Broad incumbents on record are Clyde & Co, Shoosmiths, Weightmans and DLA Piper. Direct peers are Leigh Day, Hodge Jones & Allen, Bolt Burdon Kemp, Slater and Gordon, Thompsons Solicitors and Fletchers Solicitors.
Does Irwin Mitchell have an API?
No public API is recorded for Irwin Mitchell.
What industry is Irwin Mitchell in?
Irwin Mitchell's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAM, Personal Injury & Insurance Defense, with a secondary code of BPAHAAAK, Family & Private Client (Trusts & Estates) Law. Its NAICS code is 541110 and its SIC code is 8111.