--- title: DSDC (UK) Limited SEIS and EIS approved description: DSDC (UK) Limited SEIS and EIS advance assurance. image: https://www.sapphirebusinessadvisers.co.uk/hubfs/Imported_Blog_Media/DSDC-1.jpg --- [![Sapphire Business Advisors](https://www.sapphirebusinessadvisers.co.uk/hubfs/Sapphire%20Adviser%202026%20Assets/Sapphire%20Business%20Advisors.svg)](https://www.sapphirebusinessadvisers.co.uk) [![Sapphire Business Advisors](https://www.sapphirebusinessadvisers.co.uk/hubfs/Sapphire%20Adviser%202026%20Assets/Sapphire%20Business%20Advisors.svg)](https://www.sapphirebusinessadvisers.co.uk) - [About us](https://www.sapphirebusinessadvisers.co.uk#about) - [Services](https://www.sapphirebusinessadvisers.co.uk#services) - [Why Us](https://www.sapphirebusinessadvisers.co.uk#why-us) - [Contact](https://www.sapphirebusinessadvisers.co.uk#contact) - [Pricing](https://www.sapphirebusinessadvisers.co.uk/pricing) - [Blog](https://www.sapphirebusinessadvisers.co.uk/client-success-stories) Boyd Carson ###### 4TH October 2016 ![\DSDC (UK) Limited SEIS and EIS approved\](https://www.sapphirebusinessadvisers.co.uk/hs-fs/hubfs/Imported_Blog_Media/DSDC-1.jpg?width=671&height=460&name=DSDC-1.jpg) ![\DSDC (UK) Limited SEIS and EIS approved\](https://www.sapphirebusinessadvisers.co.uk/hs-fs/hubfs/Imported_Blog_Media/DSDC-1.jpg?width=671&height=460&name=DSDC-1.jpg) # DSDC (UK) Limited SEIS and EIS approved Boyd Carson ###### 4TH October 2016 - [![](https://www.sapphirebusinessadvisers.co.uk/hubfs/twitter-black.svg)](https://www.twitter.com/share?url=https%3A%2F%2Fwww.sapphirebusinessadvisers.co.uk%2Fclient-success-stories%2Fdsdc-uk-limited-seis-and-eis-advance-assurance) - [![](https://www.sapphirebusinessadvisers.co.uk/hubfs/facebook-black.svg)](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.sapphirebusinessadvisers.co.uk%2Fclient-success-stories%2Fdsdc-uk-limited-seis-and-eis-advance-assurance) - [![](https://www.sapphirebusinessadvisers.co.uk/hubfs/linkedin-black.svg)](http://www.linkedin.com/shareArticle?mini=true&url=https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance) ![Deepdene SDC seis and eis advance assurance](https://www.sapphirebusinessadvisers.co.uk/hs-fs/hubfs/Imported_Blog_Media/DSDC-1.jpg?width=506&name=DSDC-1.jpg "Deepdene SDC seis and eis advance assurance")   > "We were unable to obtain advance assurance with another advisor - but the experience of Sapphire was invaluable in obtaining our SEIS and EIS advance assurance." Roger Jones, Director, DSDC (UK) Limited ### Description: DSDC (UK) Limited is a company which specialises in high grade security vaults, available to the public via a subscription model. In return for a subscription to the Company, a customer is permitted to use store their items in their vaults and use space within the Company’s secure environment. The Company provides a customer service that is second to none, providing a stylish, comfortable and private setting where subscribers can access their possessions in a secure environment. Sapphire obtained the SEIS and EIS advance assurance from HMRC and assisted in revising the business plan. ### Sector: High Grade Security Vaults. ### Classification: HMRC SEIS and EIS advance assurance from HMRC. [![Vasiliki-1](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/143373057/interactive-489561060578.png)](https://www.sapphirebusinessadvisers.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLLFEohOar3158M%2FqNcLL7%2F%2F49ZrM7Fo%2BSkjsQFhdGmiXCxnBd%2BO%2BAw8iJYDsGq7jSgahcLTWiWU3dDT4C0qtVW7ENgqlE9Dw8eqBJje0reaLdnrrnX4FbaZQ4FUkBFNRD%2FbX5iE9QE%3D&webInteractiveContentId=489561060578&portalId=143373057) [Back to Summary](https://www.sapphirebusinessadvisers.co.uk/blog) × A short, no-obligation conversation about whether launching a fund is the right route for you, and what it would take. We can cover structure, timescales, cost and regulatory requirements. Nothing to prepare in advance. Boyd Carson co-founded Sapphire in 2009 and has since helped launch more than 50 UK venture funds. He is an Honorary Professor of Venture Capital, teaches on Harvard University's graduate venture capital course, and holds Sapphire's FCA compliance oversight role. ![Boyd Carson](https://www.sapphirebusinessadvisers.co.uk/hs-fs/hubfs/Images%20(Old%20Portal)/Boyd%20Carson.jpeg?width=593&height=697&name=Boyd%20Carson.jpeg) Boyd is a co-founder of Sapphire and a leading voice in the venture capital industry, recognised for his expertise in designing, launching, and managing LP/GP, property, BR and SEIS and EIS funds. Over the past three decades, Boyd has helped future investment managers turn their ideas into successful, FCA-compliant venture capital funds. His practical, educational approach has made Sapphire a trusted partner for future fund managers building new investment vehicles and for startups seeking growth capital. When he’s not advising on fund structures or making investments in investee companies, Boyd shares his knowledge as an Honorary Professor of Practice in Venture Capital and as a faculty member at Harvard University, teaching Venture Capital. Boyd Carson CONNECT ### Related Insights EIS , Business Plans , Investor Documents ##### [Tamla Construction obtains EIS approval](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/tamla-construction-limited-eis-advance-assurance) EIS ##### [Film production company BristowHouse engages Sapphire](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/bristowhouse-productions-limited-eis-advance-assurance) EIS , Investor Documents ##### [Watch manufacturer EIS advance assurance](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/duo-watches-uk-eis) ## Let’s talk about what you’re working on. Whether you are preparing for a funding round, considering SEIS or EIS advance assurance, need valuation support or are looking for experienced business advice, we would be happy to start with a conversation. [SPEAK TO AN ADVISER](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#contact-us-popup) ![SBA Logo](https://www.sapphirebusinessadvisers.co.uk/hubfs/Sapphire%20Adviser%202026%20Assets/SBA%20Logo.svg) Sapphire Business Advisers provides specialist advisory services to early-stage and growing companies, including SEIS and EIS advance assurance, valuations, consulting and non-executive director support. ## Company [About Us](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#about) [Services](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#services) [Contact](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#contact) [Blog](https://www.sapphirebusinessadvisers.co.uk/client-success-stories) ## Services [SEIS & EIS Advance Assurance](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#services) [Business Valuations](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#services) [Business Consulting](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#consulting) [Non-Executive Director Support](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#non-executive) ## Contact [Email Us](mailto:boyd@sapphirecapitalpartners.co.uk?subject=Business%20Enquiry%20%E2%80%94%20Sapphire%20Business%20Advisors&body=Hi%20Boyd%2C%0A%0AI%20came%20across%20Sapphire%20Business%20Advisors%20and%20would%20like%20to%20learn%20more%20about%20your%20services.%0A%0AI%20look%20forward%20to%20hearing%20from%20you.%0A%0ABest%20regards%2C%0A%5BName%5D) [Schedule A Call](https://www.sapphirebusinessadvisers.co.uk/client-success-stories/dsdc-uk-limited-seis-and-eis-advance-assurance#contact-us-popup) ## Legal Privacy Policy Terms & Condition © 2026 Sapphire Business Advisers. 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