Thompson Miller & Simpson
Thompson Miller & Simpson PLC is a Louisville, Kentucky-based litigation and appellate boutique of 15 attorneys defending healthcare providers, pharmaceutical and automotive manufacturers, and corporations in medical malpractice, product liability, and complex civil cases across 35 U.S. states.
- Company typePrivate
- Founded1998
- HeadquartersLouisville, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Thompson Miller & Simpson does
Thompson Miller & Simpson PLC is a privately held litigation and appellate boutique founded in 1998 by partners from the litigation departments of two large regional law firms. Headquartered at 734 W. Main Street, Suite 400 in Louisville, Kentucky, the firm operates a single-office, paperless practice built around 15 trial-tested attorneys serving healthcare providers, product manufacturers, and corporations across Kentucky, Southern Indiana, and 35 states nationally.
The firm's core service lines are Medical Malpractice Defense (for physicians, hospitals, nursing homes, and allied health providers), Product Liability Defense (for pharmaceutical, medical device, automotive, and other manufacturers), and Appellate Practice (in Kentucky and federal appellate courts). Adjacent service modules cover business and commercial litigation, premises liability, health law, insurance bad faith defense, professional licensure defense, and legal malpractice defense. Reported case results include defense verdicts in matters with $38M-$71M exposure, signal a high-stakes, defense-oriented practice mix. The firm bills for litigation defense services on a traditional hourly basis and uses case results, bar association memberships (ABOTA, IADC, DRI, PLAC, Kentucky Defense Counsel), and peer recognition (Best Lawyers, Super Lawyers, Who's Who Legal) as its primary demand-generation channels.
The senior bench is anchored by named co-founders and managing partner W. Kennedy Simpson (over 40 years of experience, joined 2000), B. Todd Thompson (co-founder, 80+ trials), and Byron N. Miller (co-founder, 150+ jury trials); six additional partners and six associates round out the team. Recent hires (Haylee Milliman Deutsch in January 2024, Faith O. Turner, and Alex B. Clay after his tenure as Chief of Staff to the Chief Justice of the Kentucky Supreme Court) indicate ongoing succession-pipeline investment. The firm carries no private equity or external investment and has not announced funding rounds, M&A activity, or major restructuring.
Thompson Miller & Simpson firmographics
Firmographics- Name
- Thompson Miller & Simpson
- Legal name
- Thompson Miller & Simpson PLC
- Website
- https://tmslawplc.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Thompson Miller & Simpson PLC is a Louisville, Kentucky-based litigation and appellate boutique of 15 attorneys defending healthcare providers, pharmaceutical and automotive manufacturers, and corporations in medical malpractice, product liability, and complex civil cases across 35 U.S. states.
- Ownership category
- akta.pro rank
Thompson Miller & Simpson industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Personal Injury & Insurance Defense (BPAHAAAM)
Keywords
Where Thompson Miller & Simpson is headquartered
LocationHeadquarters
- HQ city
- Louisville
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Thompson Miller & Simpson business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Legal Services - Hourly Billing: Traditional hourly billing for litigation defense services including medical malpractice, product liability, and appellate matters
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Thompson Miller & Simpson product offering
Product offeringCore offering
Thompson Miller & Simpson PLC is a litigation and appellate law firm providing aggressive defense representation to healthcare providers, product manufacturers, and corporations. Core service lines include medical malpractice defense, product liability defense (pharmaceutical, medical device, automotive), and appellate practice, supported by modules covering commercial litigation, premises liability, health law, insurance bad faith, professional licensure, and legal malpractice defense.
Product overview
Thompson Miller & Simpson PLC is a litigation and appellate law firm offering a unified portfolio of legal defense services. The core offerings include Medical Malpractice Defense, Product Liability Defense, and Appellate Practice as the primary service lines, supported by supplementary modules covering Business & Commercial Litigation Defense, Civil Litigation Defense, Premises Liability Defense, Health Law, Insurance Bad Faith Defense, Professional Licensure Defense, and Legal Malpractice Defense. The firm serves healthcare providers (physicians, hospitals, nursing homes), product manufacturers (pharmaceutical, medical device, automotive), and corporations in litigation matters throughout Kentucky, southern Indiana, and nationally.
Differentiator
Problem solved
Functional benefit
Products and services
- Medical Malpractice Defense Defense of physicians, hospitals, nursing homes, and other allied health care providers in medical negligence lawsuits throughout Kentucky, southern Indiana, and other states.
- Product Liability Defense Defense of pharmaceutical companies, medical device manufacturers, automotive manufacturers, and other product manufacturers in complex product liability lawsuits.
- Appellate Practice Handling appeals in Kentucky Supreme Court, Kentucky Court of Appeals, and various federal appellate courts, including amicus briefs.
- Business & Commercial Litigation Defense Commercial litigation in state and federal courts including business torts, breach of contract, employment litigation, covenants not to compete, and consumer protection violations.
- Civil Litigation Defense General civil litigation defense covering contract law, personal injury, employment issues, commercial real estate, construction defects, premises liability, and corporate defense.
- Premises Liability Defense Defense of companies and individuals in lawsuits arising from personal injuries occurring on premises, including slip-and-falls and security-related incidents.
- Health Law Legal guidance on corporate and employment issues, patient privacy regulations, Medicare and Medicaid reimbursement, and healthcare compliance matters.
- Insurance Bad Faith Defense Defense of insurance companies in bad faith litigation at trial court and appellate levels in Kentucky.
- Professional Licensure Defense Defense of professionals before licensing boards including the Kentucky Board of Medical Licensure, Kentucky Board of Nursing, Kentucky Bar Association, and Kentucky Board of Dentistry.
- Legal Malpractice Defense Defense of attorneys in legal malpractice lawsuits for professional liability insurance companies.
Companies that use Thompson Miller & Simpson
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles3 records
Thompson Miller & Simpson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Thompson Miller & Simpson partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- Kentucky Defense CounselcoreProfessional association of over 300 Kentucky civil defense trial lawyers; firm attorneys participate and present at KDC events; Joey Wright filed amicus briefs on behalf of KDC
- Defense Research InstitutecoreInternational organization of defense attorneys; W. Kennedy Simpson serves on Drug and Device Committee Steering Committee
- Product Liability Advisory CouncilcoreProfessional organization for product liability defense; W. Kennedy Simpson is a member since 2000
- American Board of Trial AdvocatescoreNational association of trial attorneys; W. Kennedy Simpson member since 1999
- International Association of Defense CounselcoreInternational bar association for defense attorneys; W. Kennedy Simpson member since 1995; presented at IADC Trial Academy
Scale indicators5 records
Recent moves6 records
Expansion highlights4 records
Thompson Miller & Simpson competitors and assessment
Company assessmentBroad incumbents
- Lewis Brisbois Bisgaard & Smith LLP: Large national defense firm with substantial medical malpractice, product liability, and healthcare defense practices — broad incumbent competitor for healthcare providers and Fortune 500 manufacturers.
- Marshall Dennehey: Large regional defense firm with a national footprint offering medical malpractice, product liability, and professional liability defense — competes with TMS for healthcare-provider and manufacturer engagements.
- Hinshaw & Culbertson LLP: National defense and counseling firm with deep insurance, healthcare, and professional liability defense practices — represents the larger, multi-office incumbent that TMS competes against for national coordinating counsel work.
- Wilson Elser Moskowitz Edelman & Dicker LLP: National defense firm with broad medical malpractice, product liability, and professional liability practice groups — represents larger incumbents pursuing similar hospital and manufacturer clients.
- Jackson Lewis P.C. National employment-focused firm that also handles professional liability and workplace-related litigation; represents a partial-overlap incumbent as TMS expands its employment and professional licensure defense work.
- Quintairos, Prieto, Wood & Boyer, P.A. Large national defense firm with a strong medical malpractice and professional liability defense practice representing healthcare systems and insurers — direct competition in TMS's core healthcare-defense niche.
Direct peers
- Plunkett Cooney: Michigan-based defense firm with a medical malpractice defense group serving hospitals and physicians, plus a product liability practice — closely aligned to TMS's core service lines.
- Reminger Co., LPA: Cleveland-based mid-sized defense firm with a longstanding medical malpractice, professional liability, and product liability defense practice serving hospitals, manufacturers, and insurers — directly comparable in practice mix and client type to TMS.
- Meagher & Geer PLLP: Minneapolis-based mid-sized firm with a defense practice spanning professional liability, product liability, and insurance defense — comparable in scale and trial-driven defense orientation.
- Gallagher Sharp LLP: Cleveland-based defense firm focused on medical malpractice, professional liability, and product liability defense for healthcare providers and manufacturers — comparable size, niche, and trial-tested positioning.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Thompson Miller & Simpson social profiles
Digital presenceThompson Miller & Simpson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Thompson Miller & Simpson leadership team
Management profileNumber of profiles
Profiles14 records
Thompson Miller & Simpson funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Thompson Miller & Simpson M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Thompson Miller & Simpson
What does Thompson Miller & Simpson do?
Thompson Miller & Simpson PLC is a litigation and appellate law firm providing aggressive defense representation to healthcare providers, product manufacturers, and corporations. Core service lines include medical malpractice defense, product liability defense (pharmaceutical, medical device, automotive), and appellate practice, supported by modules covering commercial litigation, premises liability, health law, insurance bad faith, professional licensure, and legal malpractice defense.
Is Thompson Miller & Simpson a public or private company?
Thompson Miller & Simpson is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Thompson Miller & Simpson founded?
Thompson Miller & Simpson was founded in 1998. It employs 11 to 50 people.
Where is Thompson Miller & Simpson based?
Thompson Miller & Simpson is headquartered in Louisville, United States, in the North America region.
How does Thompson Miller & Simpson make money?
One revenue line is on record: legal Services - Hourly Billing.
Who are Thompson Miller & Simpson's main competitors?
Broad incumbents on record are Lewis Brisbois Bisgaard & Smith LLP, Marshall Dennehey, Hinshaw & Culbertson LLP, Wilson Elser Moskowitz Edelman & Dicker LLP, Jackson Lewis P.C. and Quintairos, Prieto, Wood & Boyer, P.A.. Direct peers are Plunkett Cooney, Reminger Co., LPA, Meagher & Geer PLLP and Gallagher Sharp LLP.
Does Thompson Miller & Simpson have an API?
No public API is recorded for Thompson Miller & Simpson.
What industry is Thompson Miller & Simpson in?
Thompson Miller & Simpson's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAM, Personal Injury & Insurance Defense. Its NAICS code is 541110 and its SIC code is 8111.