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NorthWestern Energy Group vs Avista: NWE and AVA compared

NorthWestern Energy Group is the larger company: $424M of revenue in its latest quarter (Q3 2026) against $421M for Avista (Q3 2026). NorthWestern Energy Group is growing faster (+10% against +4% a year earlier). NorthWestern Energy Group is more profitable, with an operating margin of 17.6% against 15.7%.

NorthWestern Energy Group vs Avista, latest quarterNorthWestern Energy Group vs Avista, latest quarterNorthWestern Energy Group (NWE)Avista (AVA)Revenue$424M$421MRevenue growth, Y/Y+10%+4%Operating margin17.6%15.7%Net margin7.3%11.6%

Where the money goes: NWE and AVA

NorthWestern Energy Group (NWE) · Q3 2026

NorthWestern Energy Group, Q3 2026: revenue $424M (+10% year over year), operating margin 17.6%, net earnings $30.7M, operating cash flow $131M. The chart follows the revenue to costs, profit and cash.

Avista (AVA) · Q3 2026

Avista, Q3 2026: revenue $421M (+4% year over year), operating margin 15.7%, net earnings $49.0M, operating cash flow $134M. The chart follows the revenue to costs, profit and cash.

NorthWestern Energy Group (NWE)Avista (AVA)
Latest quarterQ3 2026Q3 2026
Revenue$424M$421M
Revenue growth, Y/Y+10%+4%
Operating margin17.6%15.7%
Net earnings$30.7M$49.0M
Net margin7.3%11.6%
Operating cash flow$131M$134M
Market value$5.1B$3.4B
P/E31.2×13.5×
Analysts’ mean target$79.21$40.67

Questions

Which is bigger, NorthWestern Energy Group or Avista?

NorthWestern Energy Group is the larger company: $424M of revenue in its latest quarter (Q3 2026) against $421M for Avista (Q3 2026).

Is NorthWestern Energy Group or Avista growing faster?

NorthWestern Energy Group is growing faster (+10% against +4% a year earlier).

Which is more profitable, NorthWestern Energy Group or Avista?

NorthWestern Energy Group is more profitable, with an operating margin of 17.6% against 15.7%.

More: NorthWestern Energy Group earnings · how NorthWestern Energy Group makes money · Avista earnings · how Avista makes money

From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 5, 2026; 10-Q filed Nov 4, 2026). Fiscal quarters can end on different dates. Not investment advice.