BLACK BOX LIMITED — AGM Information 2022

Aug 12, 2022

Telephone: +91 22 6661 7272 | Email: marketing.india@blackbox.com

BBOX/SD/SE/2022/87

August 12, 2022

Corporate Relationship Department Corporate Relationship Department Bombay Stock Exchange Limited National Stock Exchange Limited P.J. Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Fort, Mumbai 400001 Bandra East, Mumbai 400051

Sub: Notice of the 36[th] Annual General Meeting (AGM) of Black Box Limited (Formerly known as AGC Networks Limited)

Ref.: Scrip code: BSE: 500463/NSE: BBOX

Dear Sir/Madam,

This is to inform the Stock Exchanges that the Board of Directors of Black box Limited (Formerly known as AGC Networks Limited (“the Company”), at their meeting held on August 12, 2022, has approved to convene and hold the 36[th] Annual General Meeting (“AGM”) of the Company on Monday, September 26, 2022 at 10:00 A.M. Indian Standard Time (IST) through Video Conferencing (“VC”) facility provided by National Securities Depository Limited (“NSDL”).

The record date/cut‐off date for the purpose of the said AGM is Monday, September 19, 2022 .

This is for your information, record and necessary dissemination to all the stakeholders.

For Black Box Limited

(Formerly Known as AGC Networks Limited)

Digitally signed by ADITYA GOSWAMI DN: c=IN, postalCode=453331, st=MADHYA PRADESH, l=INDORE, o=Personal, ADITYA serialNumber=90d7e0ec8731fc2b22a434065ca2d7edd4592cb05acf78877a4e25df6339ba91, pseudonym=2c490576c4864618897246fba4b85835, 2.5.4.20=f18e7acba1999269290f6f4428a8f089e04d754a1d 35fa95784d6edafe1ceb4c, email=ADITYA.GOSWAMI@BLACKBOX.COM, cn=ADITYA GOSWAMI GOSWAMI Date: 2022.08.12 22:00:44 +05'30' Aditya Goswami Company Secretary & Compliance Officer

BLACK BOX LIMITED (Formerly AGC Networks Limited)

Registered Office: 501, 5th Floor, Building No. 9, Airoli Knowledge Park, MIDC Industrial Area, Airoli, Navi Mumbai 400 708, India BLACKBOX.COM | CIN: L32200MH1986PLC040652 | Tel: +91 22 6661 7272