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London Office Agents – 20 Options for SMEs & Start-ups

Tasmia Begum

23rd September 2025

Introduction:

Finding the perfect office space in London can be a challenge for SMEs and start-ups. With so many options across the city, from traditional offices in the financial district to flexible coworking spaces in creative hubs, working with a reliable London office agent can save time, reduce stress, and help you secure the ideal workspace for your team.

In this guide, we’ve rounded up the top 20 London office agents specialising in SMEs and start-ups to help you find your perfect office space. Whether you’re searching for a new office to relocate to or you’re looking for a bigger space to expand with your growing team, these agents have the expertise and local knowledge to make the process seamless and simple.

Read on to discover the best agents to help you on your office search!

Why Use an Office Agent in London?

Searching for office space in London can be overwhelming, especially for SMEs and start-ups with limited time and resources. That’s where a professional London office agent comes in.

Here are the key benefits of working with an agent:

  • Access to a Wider Range of Properties – Many office spaces in London aren’t advertised publicly. Agents often have exclusive or off-market listings, giving you access to options you might not find on your own.

  • Expert Local Knowledge – A London office agent understands the city’s diverse districts. They can match your business with areas that suit your budget, team size, and company culture.

  • Time & Stress Savings – Office hunting can be time-consuming. Agents handle viewings, negotiations, and paperwork, allowing you to focus on your business while they find the right space.

  • Negotiations Support – Agents know the rental market and can negotiate favourable lease terms on your behalf. 

  • Tailored Advice – Office agents specialise in finding the right space for a particular kind of business. It can be extremely useful to draw on their experience and expertise. 

Using a London office agent ensures that your search for office space is efficient, informed, and aligned with your business goals.

Top 20 London Office Agents for SMEs & Start-ups:

1. Savills

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  • Office leasing, sales, and management for businesses of all sizes

  • Flexible workspace options, including serviced offices and coworking


2. Colliers

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  • Traditional leases and flexible workspace options, including serviced and coworking offices

  • Lease advisory and market insight to support better decisions


3. Cushman & Wakefield

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  • Combines global reach with local market knowledge

  • Provides flexible workspaces and longer lease options, suitable for all team sizes

4. JLL

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  • Practical support from start to finish

  • Market insights & portfolio management for evolving needs

5. Knight Frank

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  • Personalised office search to match your business needs

  • Lease negotiation support to secure your favourable terms

6. Office Hub

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  • Access to over 4,500 offices across London

  • Dedicated support from account managers

7. Free Office Finder

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  • Access to a diverse range of Central London offices

  • Flexible lease terms for private offices and coworking spaces

8. Workspace

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  • Offers a wide range of offices, studios, and workshop spaces across 60+ locations

  • Scalable solutions for SMEs and start-ups

9. Making Moves London

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  • Unbiased advice through every step of the leasing process

  • Considers location, size, and growth potential for SMEs and start-ups

10. RX London

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  • Experienced advisory team

  • Flexible workspace solutions catering to unique business needs

11. Compton

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  • Provides a business rates advisory service to help clients understand their expenses

  • Act as a single point of contact for tenants, handling everything from IT and security to maintenance and compliance

12. Morgan Pryce

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  • Extensive property access

  • Provides a full spectrum of services, such as lease advisory, workplace strategy, and project management

13. Flexi Offices

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  • Expert guidance from an experienced team

  • End-to-end support, ensuring a smooth transition to your new workspace

14. Avison Young

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  • Comprehensive office leasing, from traditional to flexible spaces

  • Advises on sustainable office solutions, helping businesses align with environmental standards and goals

15. Carter Jonas

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  • Delivers in-depth market analysis and tailored marketing campaigns to optimise office solutions

  • Provides strategic advice on lease renewals, rent reviews, and relocations


16. BBG Real Estate London

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  • Matches businesses with offices that fit size, style, and budget needs

  • Guides clients on commercial property opportunities and strategic decisions

17. Newmark

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  • Manages the entire process from search and acquisition to property management

  • Offers strategic advice on office investments and market opportunities in London

18. Pilcher London

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  • Matches clients with spaces that align with their brand and culture

  • Provides advice on layouts, amenities, and locations to meet your immediate and future needs

19. Belcor

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  • Finds off-market opportunities and negotiates deals to suit client needs

  • Personalised service handling rent, maintenance, and compliance issues

20. Strettons

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  • Provides tailored options for traditional and modern workspaces

  • Offers asset management, lease advisory, and development consultancy

Conclusion:

London offers an incredible variety of office spaces, but choosing the right one is easier with expert guidance. The 20 London office agents we’ve highlighted each bring their own strengths, from securing that highly sought-after spot to negotiating competitive leases on private offices. For SMEs and start-ups, the right agent isn’t just a middleman; they’re a partner who can align your workspace with your growth plans, budget, and company culture.

By partnering with one of these trusted London office agents, you’ll be better placed to find an office space that not only meets your current needs but also supports your future ambitions. 

Alternatively, skip the office agents and book a tour with Runway East. We have everything you need and more!