TriSummit Utilities is a natural gas distribution utility company, with rate-regulated utilities in Alaska, British Columbia, Alberta, and Nova Scotia.

TriSummit Utilities owns complimentary contracted renewable power assets.

TriSummit Utilities is a diversified utility business with operations across North America that support stable and predictable earnings.

Investor Presentation

By the Number: 2022 Year End

$211.3

Million
Normalized EBITDA

714

Employees

132 MW

of net
Renewable Generation

$1,834

Million
Rate Base

~289

Thousand
Utility Customers

$ 60

Million
Normalized Net
Income

^{(1) Refer to the 2021 Annual MD&A under the “Non-GAAP Financial Measures” heading}

Established operating business with meaningful scale,
diversification, and very low-risk business model.

Investors

AltaGas Canada is a natural gas distribution utility company with rate-regulated Utilities in British Columbia, Alberta, and Nova Scotia.

AltaGas Canada also owns complementary fully contracted renewable power assets. AltaGas Canada’s diversified and fully regulated or contracted operations across Canada support a stable and predictable earnings profile.

Investors

TriSummit Utilities is a natural gas distribution utility company, with rate-regulated utilities in Alaska, British Columbia, Alberta, and Nova Scotia.

TriSummit Utilities owns complimentary contracted renewable power assets.

TriSummit Utilities is a diversified utility business with operations across North America that support stable and predictable earnings.

By the Number: 2022 Year End

$211.3

Million
Normalized EBITDA

714

Employees

132 MW

of net
Renewable Generation

$1,834

Million
Rate Base

~289

Thousand
Utility Customers

$ 60

Million
Normalized Net
Income

Established operating business with meaningful scale,
diversification, and very low-risk business model.

Investors

AltaGas Canada is a natural gas distribution utility company with rate-regulated Utilities in British Columbia, Alberta, and Nova Scotia.

AltaGas Canada also owns complementary fully contracted renewable power assets. AltaGas Canada’s diversified and fully regulated or contracted operations across Canada support a stable and predictable earnings profile.

Investors

TriSummit Utilities is a natural gas distribution utility company, with rate-regulated utilities in Alaska, British Columbia, Alberta, and Nova Scotia.

TriSummit Utilities owns complimentary contracted renewable power assets.

TriSummit Utilities is a diversified utility business with operations across North America that support stable and predictable earnings.

By the Number: 2022 Year End

$211.3

MillionNormalized EBITDA

714

Employees

132 MW

of net Renewable Generation

$1,834

MillionRate Base

~289

ThousandUtility Customers

$ 60

MillionNormalized NetIncome

Established operating business with meaningful scale, diversification, and very low-risk business model.

Million
Normalized EBITDA

of net
Renewable Generation

Million
Rate Base

Thousand
Utility Customers

Million
Normalized Net
Income

Established operating business with meaningful scale,
diversification, and very low-risk business model.