Williams & Connolly LLP
- Company typePrivate
- Founded1967
- HeadquartersWashington, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
Williams & Connolly LLP firmographics
Firmographics- Name
- Williams & Connolly LLP
- Legal name
- Williams & Connolly LLP
- Website
- https://wc.com
- Company type
- Private
- Founded year
- 1967
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Ownership category
- akta.pro rank
Williams & Connolly LLP industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Litigation Support & Expert Witness Services (BPAHALAG)
- akta.pro secondary industry
- Litigation Support & Expert Witness (Valuation-Related) (BPAHANAG)
Keywords
Where Williams & Connolly LLP is headquartered
LocationHeadquarters
- HQ city
- Washington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Williams & Connolly LLP business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Legal Services Billing: Williams & Connolly generates revenue through legal service fees charged to clients for litigation, trials, investigations, and advisory services. The firm represents major corporations, individuals, and organizations in significant civil and criminal matters.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise legal services for major corporations and high-profile individuals |
Distribution channels1 record
Marketing channels5 records
Williams & Connolly LLP product offering
Product offeringCore offering
Williams & Connolly LLP is a premier litigation law firm providing civil litigation and trial representation, criminal defense and government investigations, Supreme Court and appellate advocacy, and transactional business counseling to major corporations, senior executives, former government officials, and organizations. The firm delivers these services through a partnership of attorneys based at its Washington, D.C. headquarters, with industry-specialized practices in technology, sports, and transportation.
Product overview
Williams & Connolly LLP is a premier litigation law firm offering comprehensive legal services across civil and criminal matters. The firm's core service offerings include Civil Litigation and Trial Practice covering commercial disputes, class actions, and antitrust; Criminal Defense and Government Investigations handling white-collar matters and regulatory compliance; Supreme Court and Appellate Litigation for constitutional matters; and Transactions and Business Counseling for corporate matters. The firm serves specific industry verticals including Technology, Sports, Transportation, and Real Estate, providing specialized legal expertise in each sector. All services are delivered through the firm's Washington DC office.
Differentiator
Problem solved
Functional benefit
Products and services
- Civil Litigation and Trial Practice
Quantifiable outcome
- Won permanent injunction for Perkins Coie against Executive Order seeking to punish law firm for adverse positions
- +4 more outcomes
Companies that use Williams & Connolly LLP
Customer profileNamed customers14 records
Segments5 records
Ideal customer profiles3 records
Williams & Connolly LLP technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Williams & Connolly LLP partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- International Institute for Conflict Prevention & Resolution (CPR)minorWilliams & Connolly is a 2026 Global ADR Champion Sponsor for CPR's Annual Meeting held February 11-13, 2026. CPR is an independent nonprofit organization that promotes the prevention and resolution of conflict through alternative dispute resolution.
Scale indicators6 records
Recent moves7 records
Expansion highlights4 records
Williams & Connolly LLP competitors and assessment
Company assessmentDirect peers
- Quinn Emanuel Urquhart & Sullivan: The largest litigation-only firm in the United States with comparable premier trial credentials and similarly high-profile Supreme Court and complex commercial litigation work; competes head-to-head for the same 'bet the firm' matters.
- Covington & Burling: Washington D.C.-based elite firm with overlapping white-collar, government investigations, and regulatory litigation practices; the most direct geographic and practice-area peer for federal investigations and appellate work.
- Boies Schiller Flexner: Litigation-focused elite firm with comparable high-stakes trial practice and headline matters; frequently an alternative bidder on the type of confidential, bet-the-company engagements Williams & Connolly pursues.
Broad incumbents
- Cravath, Swaine & Moore: One of the most prestigious U.S. law firms with a top-tier litigation practice; competes for the same tier of Fortune 500 and complex civil matters as Williams & Connolly and shares the elite band-of-few positioning.
- Wachtell, Lipton, Rosen & Katz: Premier elite firm known for high-stakes litigation, M&A, and corporate governance work; an aspirational comparator on prestige, premium pricing, and quality of clientele.
- Paul, Weiss, Rifkind, Wharton & Garrison: Elite firm with a premier litigation department and high-profile representation of executives and corporations in investigations; competes for the same sophistication of matters and is similarly tied to marquee enterprise clients.
- Sullivan & Cromwell: Elite Wall Street firm whose litigation practice, including high-profile Supreme Court and appellate work, competes with Williams & Connolly for the most demanding corporate clients.
- Gibson Dunn: Global elite firm with a top-tier litigation practice spanning Supreme Court, appellate, white-collar, and complex commercial matters; a frequent co-counsel and competitor on flagship engagements.
- Kirkland & Ellis: Largest U.S. law firm by revenue with a deep commercial litigation and government investigations bench; competes with Williams & Connolly for complex civil litigation and appellate mandates.
- Latham & Watkins: Global AmLaw 5 firm with a market-leading litigation practice (including Supreme Court and appellate work) and overlapping white-collar and investigations capabilities; widely viewed as a direct talent and client competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Williams & Connolly LLP financial estimates
Financial estimateRevenue estimate
Valuation estimate
Williams & Connolly LLP leadership team
Management profileNumber of profiles
Profiles10 records
Williams & Connolly LLP funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Williams & Connolly LLP 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 Williams & Connolly LLP
What does Williams & Connolly LLP do?
Williams & Connolly LLP is a premier litigation law firm providing civil litigation and trial representation, criminal defense and government investigations, Supreme Court and appellate advocacy, and transactional business counseling to major corporations, senior executives, former government officials, and organizations. The firm delivers these services through a partnership of attorneys based at its Washington, D.C. headquarters, with industry-specialized practices in technology, sports, and transportation.
Is Williams & Connolly LLP a public or private company?
Williams & Connolly LLP is a private company. It is classified as management employee owned and is currently operating.
When was Williams & Connolly LLP founded?
Williams & Connolly LLP was founded in 1967. It employs 501 to 1,000 people.
Where is Williams & Connolly LLP based?
Williams & Connolly LLP is headquartered in Washington, United States, in the North America region.
How does Williams & Connolly LLP make money?
One revenue line is on record: legal Services Billing.
Who are Williams & Connolly LLP's main competitors?
Direct peers on record are Quinn Emanuel Urquhart & Sullivan, Covington & Burling and Boies Schiller Flexner. Broad incumbents are Cravath, Swaine & Moore, Wachtell, Lipton, Rosen & Katz, Paul, Weiss, Rifkind, Wharton & Garrison, Sullivan & Cromwell, Gibson Dunn, Kirkland & Ellis and Latham & Watkins.
Does Williams & Connolly LLP have an API?
No public API is recorded for Williams & Connolly LLP.
What industry is Williams & Connolly LLP in?
Williams & Connolly LLP's product category is Legal Services. Its primary akta.pro industry code is BPAHALAG, Litigation Support & Expert Witness Services, with a secondary code of BPAHANAG, Litigation Support & Expert Witness (Valuation-Related). Its NAICS code is 541110 and its SIC code is 8111.