Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
- Company typePrivate
- Founded1904
- HeadquartersWilmington, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. firmographics
Firmographics- Name
- Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
- Website
- https://moodklaw.com
- Company type
- Private
- Founded year
- 1904
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. industry classification
Industry- Product category
- Insurance Defense Legal Services
- NAICS
- Offices of Lawyers (541110), Offices of Lawyers (54111), Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Professional Liability (Errors & Omissions) (FSAJADAB)
- akta.pro secondary industry
- Directors & Officers (D&O) Liability (FSAJADAF)
Keywords
Where Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. is headquartered
LocationHeadquarters
- HQ city
- Wilmington
- HQ country
- United States
- HQ region
- North America
Markets served
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. product offering
Product offeringCore offering
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. is a U.S. law firm organized as a Professional Corporation that provides legal services with a specialization in insurance defense. The firm represents clients in litigation and related matters tied to insurance coverage and defense of insured parties. Founded in 1904 and headquartered in Wilmington, the firm operates as a private professional services practice.
Differentiator
Problem solved
Functional benefit
Products and services
- Insurance Defense Legal Services
Companies that use Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
Customer profileIdeal customer profiles1 record
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. partnerships and signals
Strategic signalRecent moves1 record
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. competitors and assessment
Company assessmentDirect peers
- Marshall Dennehey Warner Coleman & Goggin: One of the largest US insurance defense firms with a national footprint, representing insurers in casualty, professional liability, and D&O matters. Directly comparable as a dedicated insurance defense practice serving carrier clients across multiple jurisdictions.
- Goldberg Segalla LLP: National insurance defense firm with deep coverage in professional liability, general liability, and casualty defense. Comparable as a similarly structured specialist insurance defense practice with comparable scale and carrier-client orientation.
- Anderson Kill P.C. Specialist insurance law firm representing policyholders and insurers in coverage disputes, professional liability, and reinsurance matters. Comparable as a niche-focused insurance law practice with overlapping specialty exposure to E&O and D&O lines.
- White and Williams LLP: Mid-Atlantic insurance defense and coverage firm with a strong Philadelphia-area presence and overlap into Delaware matters. Comparable as a regional insurance defense specialist of similar scale serving carrier clients.
- Cozen O'Connor: Full-service firm with a substantial insurance defense and coverage practice representing carriers in professional liability, casualty, and D&O matters. Comparable for its insurance defense focus within a broader commercial firm structure.
- Dickie McCamey & Chilcote: Established insurance defense firm serving carriers in professional liability, medical malpractice, and casualty defense across the Mid-Atlantic. Comparable as a similarly positioned regional insurance defense practice.
- Lathrop GPM LLP: National firm with a sizable insurance coverage and defense practice advising insurers on professional liability, D&O, and casualty matters. Comparable for insurance defense expertise within a broader full-service platform.
- Connolly Gallagher LLP: Wilmington-based insurance defense and commercial litigation firm representing carriers and businesses in Delaware and beyond. Comparable as a local Wilmington insurance defense specialist with overlapping practice focus.
- Saul Ewing Arnstein & Lehr: Mid-Atlantic full-service firm with a dedicated insurance practice serving carriers in coverage and defense matters, with offices in Wilmington and Philadelphia. Comparable for overlapping insurance defense work and shared Wilmington/regional footprint.
Regional players
- Bayard, P.A. Wilmington, Delaware-based commercial law firm with a strong corporate and insurance-related practice. Comparable as a Wilmington-headquartered firm with overlapping Delaware corporate and insurance exposure, though broader in practice than pure insurance defense.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. leadership team
Management profileNumber of profiles
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. 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 Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
What does Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. do?
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. is a U.S. law firm organized as a Professional Corporation that provides legal services with a specialization in insurance defense. The firm represents clients in litigation and related matters tied to insurance coverage and defense of insured parties. Founded in 1904 and headquartered in Wilmington, the firm operates as a private professional services practice.
When was Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. founded?
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. was founded in 1904. It employs 101 to 250 people.
Where is Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. based?
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. is headquartered in Wilmington, United States, in the North America region.
Who are Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s main competitors?
Direct peers on record are Marshall Dennehey Warner Coleman & Goggin, Goldberg Segalla LLP, Anderson Kill P.C., White and Williams LLP, Cozen O'Connor, Dickie McCamey & Chilcote, Lathrop GPM LLP, Connolly Gallagher LLP and Saul Ewing Arnstein & Lehr. Bayard, P.A. is listed as a regional player.
Does Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. have an API?
No public API is recorded for Marks, O'Neill, O'Brien, Doherty & Kelly, P.C..
What industry is Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. in?
Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s product category is Insurance Defense Legal Services. Its primary akta.pro industry code is FSAJADAB, Professional Liability (Errors & Omissions), with a secondary code of FSAJADAF, Directors & Officers (D&O) Liability. Its NAICS code is 541110 and its SIC code is 8111.