Prestigious Address
Use a recognized K Street location in Washington DC to strengthen trust with clients, vendors, and agencies.
OSI combines address credibility, professional operations support, and on-demand workspace access so your business looks established and runs efficiently from day one.
Everything in our virtual office model is optimized for business credibility, operational speed, and flexible growth.
Use a recognized K Street location in Washington DC to strengthen trust with clients, vendors, and agencies.
Get structured mail receipt, optional scanning workflows, forwarding options, and reliable handling by trained staff.
Add a DC number, live answering, and call routing so your business phone experience matches your brand standards.
Reserve offices and conference rooms when needed for client meetings, team sessions, or focused workdays.
Scale up or down without long contracts, security deposits, or setup fees that slow down your operations.
Use digital systems to track account activity, communication workflows, and service requests in one place.
Pick a plan that matches your current workflow and adjust as your business evolves.
OSI gives you ongoing operational support from a local team that understands the needs of professionals working in DC.
Work directly with experienced front desk and account support staff for daily business needs.
Use workspace access windows that support early starts, late meetings, and flexible schedules.
Join a long-standing network of attorneys, consultants, startups, and independent practitioners.
Get a high-credibility address, proven support systems, and flexible service plans designed for business momentum.
Answers to the most frequently asked questions about virtual office services at OSI Offices on K Street NW.
A virtual office gives you a real business address, mail handling, and access to meeting rooms without renting a full-time physical office. At OSI Offices, your virtual office includes a prestigious 1629 K Street NW, Washington DC address, AI-powered mail scanning with instant digital delivery, a dedicated phone number, and on-demand access to conference rooms. Plans start at just $35/month with no deposits and flexible month-to-month terms.
Yes. OSI Offices holds a DC Certificate of Occupancy, which means our 1629 K Street NW address can be used to register an LLC, corporation, or other business entity with the DC Department of Consumer and Regulatory Affairs. Many of our members use our address for their business formation filings, and we also offer a registered agent service for just $5/month.
When mail arrives at your OSI virtual office address, our staff receives it and scans it using AI-powered technology. You get an instant digital notification with images of your mail delivered to your online portal. From there, you can request forwarding to any address, schedule a pickup, shred the item, or simply view the scanned contents. The entire process is fast, secure, and accessible from anywhere in the world.
A coworking space provides a shared physical workspace where you sit and work alongside others, typically requiring a higher monthly fee. A virtual office, on the other hand, provides a business address, mail handling, and phone services without a dedicated desk — ideal for remote workers, freelancers, and businesses that don't need daily office access. At OSI, virtual office members can still book conference rooms starting at $18/hour whenever in-person meetings are needed.
Yes. All OSI virtual office members can reserve fully equipped conference rooms and meeting spaces on demand. Rooms start at $18/hour and include high-speed Wi-Fi, a large presentation display, whiteboard, and a professional setting at our K Street location. Some plans also include complimentary meeting room hours each month, making it easy to host clients, interviews, or team meetings without a long-term office commitment.
Virtual office plans in DC typically range from $50 to $300 or more per month depending on the provider and services included. At OSI Offices, plans start at just $35/month — among the most affordable in the K Street corridor — with no deposits, no setup fees, and flexible month-to-month agreements. Every plan includes a prestigious business address, mail handling, and access to conference rooms, with optional add-ons like a dedicated phone line and registered agent service.
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