Giga Metals : 2023 Voting Instruction Form

GIGA METALS CORPORATION

Security Class

Holder Account Number

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Voting Instruction Form ("VIF") - Annual General Meeting to be held on September 8, 2023

NON-REGISTERED (BENEFICIAL) SECURITYHOLDERS

1. We are sending to you the enclosed proxy-related materials that relate to a meeting of the holders of the series or class of securities that are held on your behalf by the intermediary identified above. Unless you attend the meeting and vote in person, your securities can be voted only by management, as proxy holder of the registered holder, in accordance with your instructions.
2. We are prohibited from voting these securities on any of the matters to be acted upon at the meeting without your specific voting instructions. In order for these securities to be voted at the meeting, it will be necessary for us to have your specific voting instructions. Please complete and return the information requested in this VIF to provide your voting instructions to us promptly.
3. If you want to attend the meeting and vote in person, please write your name in the place provided for that purpose in this form. You can also write the name of someone else whom you wish to attend the meeting and vote on your behalf. Unless prohibited by law, the person whose name is written in the space provided will have full authority to present matters to the meeting and vote on all matters that are presented at the meeting, even if those matters are not set out in this form or the information circular. Consult a legal advisor if you wish to modify the authority of that person in any way. If you require help, please contact the Registered Representative who services your account.
4. This VIF should be signed by you in the exact manner as your name appears on the VIF. If these voting instructions are given on behalf of a body corporate set out the full legal name of the body corporate, the name and position of the person giving voting instructions on behalf of the body corporate and the address for service of the body corporate.
5. If a date is not inserted in the space provided on the reverse of this VIF, it will be deemed to bear the date on which it was mailed by management to you.
6. When properly signed and delivered, securities represented by this VIF will be voted as directed by you, however, if such a direction is not made in respect of any matter, and the VIF appoints the Management Nominees, the VIF will direct the voting of the securities to be made as recommended in the documentation provided by Management for the meeting.
7. Unless prohibited by law, this VIF confers discretionary authority on the appointee to vote as the appointee sees fit in respect of amendments or variations to matters identified in the notice of meeting or other matters as may properly come before the meeting or any adjournment thereof.
8. By providing voting instructions as requested, you are acknowledging that you are the beneficial owner of, and are entitled to instruct us with respect to the voting of, these securities.
9. If you have any questions regarding the enclosed documents, please contact the Registered Representative who services your account.
10. This VIF should be read in conjunction with the information circular and other proxy materials provided by Management.

VIFs submitted must be received by 12:00 pm, PDT, on September 6, 2023.

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK!

To Vote Using the Telephone		To Vote Using the Internet
• Call the number listed BELOW from a touch tone	•	Go to the following web site:
telephone.		www.investorvote.com
1-866-734-VOTE (8683) Toll Free	•	Smartphone?
	Scan the QR code to vote now.

If you vote by telephone or the Internet, DO NOT mail back this VIF.

Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual.

Voting by mail or by Internet are the only methods by which a holder may choose an appointee other than the Management appointees named on the reverse of this VIF. Instead of mailing this VIF, you may choose one of the two voting methods outlined above to vote this VIF.

To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below.

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CONTROL NUMBER

Appointee(s)

I/We being holder(s) of securities of Giga Metals Corporation (the	OR	If you wish to attend in person or appoint
"Company") hereby appoint: Mark Jarvis, or failing this person, Lyle	someone else to attend on your behalf,
Davis, or failing this person, Martin Vydra, or failing this person, Robert		print your name or the name of your
Morris, or failing this person, Anthony Milewski (the "Management		appointee in this space (see Note #3 on
Nominees")		reverse).

as my/our appointee to attend, act and to vote in accordance with the following direction (or if no directions have been given, as the appointee sees fit) and on all other matters that may properly come before the Annual General Meeting of shareholders of the Company to be held at Bennett Jones LLP, 2500 Park Place, 666 Burrard Street, Vancouver, BC on September 8, 2023 at 10:00 am (PDT), and at any adjournment or postponement thereof.

VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.

For

Against

1. Number of Directors

To set the number of Directors at five (5).

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2. Election of Directors		Withhold				Withhold
		For			For
01.	Mark Jarvis		02.	Martin Vydra	03. Lyle Davis
04.	Robert Morris		05.	Anthony Milewski

3. Appointment of Auditors

Appointment of Crowe MacKay LLP as Auditors of the Company for the ensuing year and authorizing the Directors to fix their remuneration.

For

For

Withhold

Withhold

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For

Against

4. Stock Option Plan Approval

To approve the stock option plan for the ensuing year.

5. Financial Statements

To receive and consider the financial statements of the Company, together with the auditor's reports thereon, for the fiscal year ended December 31, 2022.

6. Other Business

To transact such further or other business as may properly come before the meeting and any adjournment or adjournments thereof.

Authorized Signature(s) - This section must be completed for your	Signature(s)	Date
instructions to be executed.
I/We authorize you to act in accordance with my/our instructions set out above. I/We hereby
revoke any VIF previously given with respect to the Meeting. If no voting instructions are
indicated above, and the VIF appoints the Management Nominees, this VIF will be voted
as recommended by Management.
Interim Financial Statements - Mark this box if you would	Annual Financial Statements - Mark this box if you would
like to receive Interim Financial Statements and	like to receive the Annual Financial Statements and
accompanying Management's Discussion and Analysis by	accompanying Management's Discussion and Analysis by
mail.	mail.

If you are not mailing back your VIF, you may register online to receive the above financial report(s) by mail at www.computershare.com/mailinglist.

For

For

Against

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H D K Q

3 5 6 5 1 3

A R 1