Best Business Attorneys in Washington, DC
24 firms listed · all 24 in Washington · 7 open 24/7 · 8 open weekends · 20 rated 4.5+
Data verified October 30, 2026
Eric Siegel Law
Liles Parker
Trusts & Estates Law Group: Kerri Castellini
Right Size Law
The Mistry Law Firm
The 24 firms shown for Washington, DC advise companies on formation, contracts, ownership agreements and transactions. Whatever each one says about its practice areas and fee arrangements is drawn from its own website, and the ratings come from public reviews.

Area overview: Washington, DC
All 24 firms we list here are in Washington itself. We have 164 firms in Washington on file; this page shows the highest-rated 24. The firms on this page are rated from 4.1 to 5.0 across 3,670 reviews; 13 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "expertise", "results" and "communication". 7 are open around the clock and 8 are open on weekends. The practice areas the firms on this page list most often on their websites are estate planning (3), asset protection (2), business law (2) and family law (2). 1 has a BBB rating of A or A+. 15 have ten or more years of experience, the longest 30 years. 7 offer urgent consultations; 2 offer payment plans; 6 offer a free initial consultation and 1 lists coupons or special offers. We have a website on file for all 24 of the firms on this page; 23 publish a contact page; 14 list a public email and 3 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Do business law firms listed for Washington offer a free first meeting?
A free first consultation is advertised by 6 of the 24 firms. In corporate work that meeting is about scope rather than advice: what you want to do, what documents exist, what an engagement would cover. Bring your ownership structure written down and the deadline you are working towards.