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

Chaikin, Sherman, Cammarata & Siegel Personal Injury Lawyers

Chaikin, Sherman, Cammarata & Siegel Personal Injury Lawyers

4.9 95 reviews
“If you are looking for legal representation for personal injury, you will be totally satisfied with having Allan on your side.”
No fee unless you winServes Washington, DC, Maryland, VirginiaSince 1969Free consultationBBB A+Open 24 hours
1232 17th St NW
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Eric Siegel Law

Eric Siegel Law

4.8 122 reviews
“I literally thought I was going to have to take it as a loss but Eric DID NOT let that happen.”
Coupons & offersOpen 24 hoursSince 2020
888 17th St NW #1200
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Liles Parker

Liles Parker

5.0 89 reviews
“It was truly a breath of fresh air to meet someone in these troubling times who actually cared about the person on the other end of the phone without ever speaking to him before and without any monetary contract.”
Free consultationServes nationwide30+ yearsVirtual consultations
2121 Wisconsin Ave NW #200
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Trusts & Estates Law Group: Kerri Castellini

Trusts & Estates Law Group: Kerri Castellini

4.9 55 reviews
“Kerri also has a wonderful sense of humor, which really helps when you are dealing with difficult subjects like last wills and testaments.”
Open 24 hoursSince 2018Prices online
409 7th St NW #215
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Right Size Law

Right Size Law

5.0 97 reviews
“His staff were also effective and delivered all the relevant papers on time.”
Virginia Bar since 2002Open 24 hoursSince 2013
621 G St SE
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The Mistry Law Firm

The Mistry Law Firm

5.0 65 reviews
“He reviewed all the case documents I sent him and then took the time to summarize and clearly explain the important points that matter in my case.”
Since 2015
1750 H St NW #360
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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.

Barkat Law Firm

Barkat Law Firm

5.0 45 reviews
“He was always available to answer questions, gave frequent progress reports, etc...”
Since 2012
2001 L St NW Suite 500
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Garfield Law Group

Garfield Law Group

4.9 90 reviews
“If you are in need of a lawyer who is not only professional and knowledgeable but also genuinely supportive and accessible, I wholeheartedly recommend David and his team.”
Se habla españolServes WorldwideSince 1985
1707 L St NW #600
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Federal Practice Group

Federal Practice Group

4.1 44 reviews
“Dedicated team of attorneys who treat everyone with the respect they deserve.”
Serves United States, overseasSince 2011
801 17th St NW Suite 250
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Immigration Law Group

Immigration Law Group

4.8 81 reviews
“Their legal advice and guidance have always proved worthy and effective, and the sense of urgency they show in handling the process makes me confident to recommend them to anyone in need of their legal services.”
Since 2008
1717 K St NW #900
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Kevin C. Martin, Attorney at Law

Kevin C. Martin, Attorney at Law

5.0 98 reviews
“His communication skills are excellent, and his portal made it easy to quickly reach out to him.”
Free consultationSince 2020
650 Massachusetts Ave NW Suite 600
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Book onlineBook
Peter D. Antonoplos At Whiteford, Taylor & Preston

Peter D. Antonoplos At Whiteford, Taylor & Preston

4.8 100 reviews
“Our wills were very comprehensive and detailed specifically to each family members needs.”
Free phone consultationPayment plansServes Washington, DC, Virginia, MarylandSince 2016
1717 Pennsylvania Ave NW #1300
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S.L. England

S.L. England

5.0 119 reviews
“He makes a genuine effort to get the best results possible, and for me, that is what he did!”
Free consultationServes Washington, DC, VirginiaSince 2014
1325 G St NW Ste. 500
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Millermasciola, Attorneys At Law

Millermasciola, Attorneys At Law

4.9 36 reviews
“She understands her clients and her matter of fact style of explanation is appreciated in this day and age.”
Free consultationMaryland Bar since 1996Virtual consultationsSince 1998
800 Maine Ave SW #200
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Bevel Law

Bevel Law

4.9 34 reviews
“She handled the entire process of registering my business name, Ingenious Solutions Factory, with professionalism and efficiency.”
Since 2020
1629 K St NW STE 300
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JD Howlette Law

JD Howlette Law

5.0 34 reviews
“I highly recommend JD Howlette Law to anyone who may be in need of legal representation.”
Virtual consultationsServes Maryland, Virginia +3Since 2021
1140 3rd St NE
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The Mendoza Law Firm

The Mendoza Law Firm

4.8 37 reviews
“Thank you very much to the lawyer Maria Mendoza and her entire law firm for the help they have given me in obtaining a work permit.”
Virtual consultations100,000+ clients servedServes United StatesOpen 24 hoursSince 2015
601 Pennsylvania Ave NW Building, Suite 900
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Goldstein Law Firm

Goldstein Law Firm

4.4 6 reviews
“Due to his overall knowledge he was able to skillfully navigate my way out of a bad situation caused by a franchisor.”
Free consultationOpen 24 hoursSince 2005FinancingVirtual consultationsPrices online
1629 K St NW #300
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Silverpine Law

Silverpine Law

5.0 44 reviews
“In speaking with him, he was very knowledgeable with my subject matter and affirmed my research and efforts”
Since 2022
1629 K St NW #300
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Garner Law

Garner Law

4.5 29 reviews
“This firm is extremely professional and helpful with the process of consulting for legal assistance and representation.”
Flat feesSuper Lawyers 2020Serves Washington, DC, Maryland +6Since 2014
1717 K St NW #900
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LPJ Legal

LPJ Legal

4.3 24 reviews
“She provided me with the answers I needed to make a difficult decision.”
Since 2017Prices online
853 New Jersey Ave SE Ste 200
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Ofac Sanctions Lawyers - Zarkesh Law Firm

Ofac Sanctions Lawyers - Zarkesh Law Firm

5.0 14 reviews
“Zarkesh is professional, knowledgeable, and provides the most exceptional customer service any person could ask for.”
Open 24 hoursSince 2020
1325 G St NW Suite 500
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Bernard F. Crane, Attorney

Bernard F. Crane, Attorney

4.8 33 reviews
“He was incredibly patient and generous with his time in addressing my concerns about the ticket and the impact it would have on my driving record and insurance.”
Serves Washington, DC, Northern VirginiaSince 2018Virtual consultations
601 Pennsylvania Ave NW
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Rism

Rism

4.4 18 reviews
“He was very knowledgeable about how the deal would work and helped us close quickly and with good terms.”
Free phone consultationSince 2007
1218 11th St NW Suite 100
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HomeBusiness & Corporate AttorneysDistrict of ColumbiaWashington, DC

Why these companies made our list

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