What are the opening hours?

Monday 8:30am - 5:30pm Tuesday 8:30am - 5:30pm Wednesday 8:30am - 5:30pm Thursday 8:30am - 5:30pm Friday 8:30am - 5:30pm

Lanigan Ryan, P.C.

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Lanigan Ryan, P.C.

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Lanigan Ryan, P.C., Accountant, 9841 Washingtonian Boulevard, Suite 300, Gaithersburg, MD.

07/22/2026

We are proud to announce that Jennifer Montoya, CPA, has been promoted to Partner at Lanigan Ryan.

If you know Jen, you know this is well earned, and the room's reaction when it was announced said it all. She brings sharp expertise and genuine care to everything she does, and our clients and team are better for it.

Please join us in congratulating Jen. You can read her full story in the comments.

03/19/2026

We’re proud to share that Lanigan Ryan has been named an Accounting Today Regional Leader for another consecutive year.

We’re grateful to our clients for your trust, and to our team for the work you put in every day to deliver thoughtful, high-quality service. This recognition is a reflection of that effort.

03/18/2026

We’re excited to announce The Upcounty Hub and Maryland Center for Construction Education & Innovation (MCCEI) as our 2026 Golf for Charity beneficiaries.

We’re grateful for the opportunity to partner with two organizations doing meaningful work, and we’re proud to help amplify their impact through this year’s tournament. ⛳️

01/29/2026

Our "Living the Brand" award recognizes
team members who are going above and beyond in
their roles - taking ownership of projects, providing
excellent and personal service, and creatively solving
problems.

Congratulations to our first winner of 2026, Manisha!

12/02/2025

Today on , we’re celebrating the organizations doing meaningful, hands-on work to strengthen our community—and we’re proud to have supported them this year.

Ulman Foundation
Walking alongside young adults facing cancer with housing, community, and support — so no one has to take on the journey alone.
Learn more: https://ulmanfoundation.org/

The Upcounty Hub
Providing food, essential items, and connection to resources for local families — ensuring that no one in Upper Montgomery County goes without support.
Learn more: https://www.theupcountyhub.org/

Rainbow Place Shelter
Offering women experiencing homelessness a safe place to sleep, warm meals, and the dignity of being cared for.
Learn more: https://www.rainbowplace.org/

Thanks to the generosity of our Lanigan Ryan team and community, we contributed over $18,000 to these nonprofits this year. Their missions remind us what true impact looks like — caring for people when it matters most.

Here’s to continuing that impact together.

Address

9841 Washingtonian Boulevard, Suite 300
Gaithersburg, MD
20878

Opening Hours

Monday	8:30am - 5:30pm
Tuesday	8:30am - 5:30pm
Wednesday	8:30am - 5:30pm
Thursday	8:30am - 5:30pm
Friday	8:30am - 5:30pm

Telephone

+13012588900

Website

http://www.LaniganRyan.com/

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