Bid Writing Services in London - Thornton & Lowe
At Thornton & Lowe, we’ve been providing professional bid writing services across London for nearly 10 years, ever since we acquired Win That Bid, which merged into Thornton & Lowe. As a result, our London office, clients, and delivery team are now all part of the Thornton & Lowe team. This long-standing presence in London allows us to offer expert support to businesses in the capital, helping them with their tendering and procurement needs. Our experienced team has a proven track record of winning contracts across both the public and private sectors, including local councils, universities, and major companies like Thames Water.
Why Choose Thornton & Lowe for Bid Writing in London?
While our headquarters are in Bolton, Greater Manchester, we’ve been serving the London market for nearly a decade, thanks to our acquisition of Win That Bid. With our team in London, we have developed an understanding of the local market and the specific challenges businesses face in tendering in the capital. Many of our bid writers are based in London or nearby, providing the flexibility to offer personalised support that meets your business needs. Our team is experienced in handling a wide range of tenders for both public sector and private sector projects, including large-scale infrastructure, services, and government contracts.
We also delivery monthly bid writing courses in London.
For most of our projects we work remotely. However, when a client requires someone in their office in London, the South East or beyond, we are able to give several options. Contact us - 01334 208312 or email hello@thorntonandlowe.com

Regional Tendering Wins in London
We’ve helped our clients win numerous contracts across both the public and private sectors in and around London for 15 years. These include key clients such as London Borough of Camden, Royal Borough of Greenwich, University College London Hospitals NHS Foundation Trust, University of London, and Thames Water, for example. We have also worked on major framework contracts with national organisations like CCS, Fusion21, and YPO, providing our clients with access to a range of tenders for public services, infrastructure projects, and large-scale commercial opportunities in London.
With the nature of public sector tenders, specifically central government opportunities - the majority of our bid writing work for these are London based.
Sectors We Work in
Our bid writing services cover a broad range of sectors in London, helping businesses win tenders across a variety of industries. We have supported clients in sectors such as:
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Healthcare & Social Care: Working with NHS trusts, hospitals, and healthcare providers in London.
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Construction & Infrastructure: Winning tenders for large-scale construction projects, asset improvements, and civil engineering works.
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Utilities & Environmental Services: Securing contracts with utility companies such as Thames Water, United Utilities, and other environmental services.
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Education & Public Sector: Supporting institutions like University College London and London Metropolitan University with tendering needs.
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Facilities Management & Property Services: Providing successful bids for building maintenance, fire safety, cleaning, and property improvement projects.
Our Full Range of Bid Writing Services in London
At Thornton & Lowe, we offer a full range of bid writing services to help with your tendering process, from writing and administration to strategy and training. Our services include:
- Bid Writing: Helping you create clear and persuasive bids.
- Bid Writing Courses and Training: Offering training to improve your bidding skills.
- Bid Administration Service: Taking the stress out of managing your bids and pipeline.
- Bid Software: AI-based tools to help streamline your bid writing process.
- Bid Recruitment: Our Bid Resource division helps find both freelance and permanent bid writing talent.
- Carbon Reduction Planning: Helping you develop a compliant Carbon Reduction Plan (CRP).
Contact Thornton & Lowe Today
If you're looking for bid writing support in London or across the South East and beyond, Thornton & Lowe is here to help!
Call us now on 01334 208312 or email us at hello@thorntonandlowe.com to discuss your requirements or book a consultation.