United States securities and exchange commission logo November 5, 2021 Michael Leek Chief Executive Officer TC BioPharm (Holdings) Ltd Maxim 1, 2 Parklands Way Holytown, Motherwell, ML1 4WR Scotland, United Kingdom Re: TC BioPharm (Holdings) Ltd Amendment No. 1 to Registration Statement on Form F-1 Filed October 27, 2021 CIK No. 0001872812 Dear Dr. Leek: We have reviewed your amended registration statement and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure. Please respond to this letter by amending your registration statement and providing the requested information. If you do not believe our comments apply to your facts and circumstances or do not believe an amendment is appropriate, please tell us why in your response. After reviewing any amendment to your registration statement and the information you provide in response to these comments, we may have additional comments. Unless we note otherwise, our references to prior comments are to comments in our September, 2021 letter. Amendment No. 1 on Form F-1 filed October 27, 2021 How can GD-Ts be used to treat disease?, page 70 1. We note your response to our prior comment 6 and your revisions. Please provide a brief definition of "transduction" where the term first appears on page 70. Clinical Outcome, page 75 2. We note your response to our prior comment 7 and your revisions. Please revise your disclosure of the QLC-C30 results to include a brief statement of the meaning of a lower or higher QoL score. As currently written, it is unclear whether a decrease in average QoL scores is positively or negatively associated with quality of life. Michael Leek TC BioPharm (Holdings) Ltd November 5, 2021 Page 2 Description of Share Capital and Articles of Association, page 109 3. We note your estimated offering price range is $7 and $9 per share with a mid-point of $8 per share. As previously requested, please explain to us the reasons for any differences between the recent valuation of your ordinary shares leading up to the planned initial public offering and the midpoint of your estimated offering price range, This information will help facilitate our review of your accounting for equity issuances. You may contact Angela Connell at 202-551-3426 or Christie Wong at 202-551-3684 if you have questions regarding comments on the financial statements and related matters. Please contact Jordan Nimitz at 202-551-5831 or Celeste Murphy at 202-551-3257 with any other questions. Sincerely, FirstName LastNameMichael Leek Division of Corporation Finance Comapany NameTC BioPharm (Holdings) Ltd Office of Life Sciences November 5, 2021 Page 2 cc: Andrew Hudders, Esq. FirstName LastName