ALTAGAS ANNOUNCES ELECTION OF DIRECTORS

CALGARY, AB, April 28, 2023 /CNW/ - AltaGas Ltd. ("AltaGas" or the "Company") (TSX: ALA) is pleased to announce the final director election results from its 2023 Annual General Meeting of Shareholders held on April 28, 2023 (the "Meeting"). All nominees recommended by management for election were elected for a term ending at the next annual meeting of shareholders or until their successors are duly elected or appointed. The detailed results of the vote are set out below:

Nominee	Votes For		% For	Votes Against	% Against
Victoria A. Calvert	160,031,150		96.74	5,384,985	3.26
David W. Cornhill	162,778,846		98.41	2,637,288	1.59
Randall L. Crawford	164,734,513		99.59	681,621	0.41
Jon-Al Duplantier	161,589,318		97.69	3,819,971	2.31
Robert B. Hodgins	158,925,400		96.08	6,488,676	3.92
Cynthia Johnston	162,345,568		98.14	3,068,509	1.86
Pentti O. Karkkainen	159,079,425		96.17	6,336,710	3.83
Phillip R. Knoll	161,927,686		97.89	3,486,390	2.11
Linda G. Sullivan	160,940,637		97.30	4,473,440	2.70
Nancy G. Tower	160,274,015		96.89	5,140,062	3.11

Details of voting results on all matters considered at the Meeting will be available in the report of voting results posted under AltaGas' profile on SEDAR at www.sedar.com.

ABOUT ALTAGAS

AltaGas is a leading North American infrastructure company that connects customers and markets to affordable and reliable sources of energy. The Company operates a diversified, lower-risk, high-growth Utilities and Midstream business that is focused on delivering resilient and durable value for its stakeholders.

For more information visit www.altagas.ca or reach out to one of the following:

SOURCE AltaGas Ltd.