Net Asset Value(s)

Maven Income and Growth VCT 3 PLC (the Company)

The Directors confirm:

· Net asset value (NAV)1 of 61.17p per Ordinary Share as at 31 August 2018, compared to 67.01p as at 31 May 20182; and

· NAV total return3 of 143.34p per Ordinary Share as at 31 August 2018, compared to 143.93p as at 31 May 2018.

Notes:

1The NAV as at 31 August 2018 is unaudited and reflects the closing bid price of quoted securities at that date. Investments in unlisted companies are normally valued on a six monthly basis and the NAV incorporates the Directors' valuation of unlisted investments as at 31 May 2018, adjusted for subsequent events where appropriate. There have been no material changes in the valuations of any of the unlisted investments during the period from 31 May 2018 to the date of this announcement.

2The NAV as at 31 May 2018 is before deduction of the interim dividend of 5.25p per share paid on 22 June 2018.

3NAV total return is the sum of NAV per Ordinary Share and dividends paid per Ordinary Share since launch.

Issued on behalf of the Board

Maven Capital Partners UK LLP

Secretary

21 November 2018