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Side-by-side financial comparison of NorthWestern Energy Group, Inc. (NWE) and RPC INC (RES). Click either name above to swap in a different company.

NorthWestern Energy Group, Inc. is the larger business by last-quarter revenue ($497.6M vs $425.8M, roughly 1.2× RPC INC). NorthWestern Energy Group, Inc. runs the higher net margin — 12.8% vs -0.7%, a 13.5% gap on every dollar of revenue. On growth, RPC INC posted the faster year-over-year revenue change (27.0% vs 6.6%). Over the past eight quarters, NorthWestern Energy Group, Inc.'s revenue compounded faster (24.7% CAGR vs 6.2%).

NorthWestern Energy Group, Inc. is a utility company that serves South Dakota, Nebraska, and Montana that is based in Sioux Falls. As of 2019, the company serves approximately 718,000 customers. The company's corporate headquarters are located in Sioux Falls while the headquarters for the South Dakota operations are in Huron, South Dakota.

RPC Group plc is based in the United Kingdom, and is one of Europe's largest supplier of plastic packaging. Its headquarters are in Rushden in Northamptonshire. It was listed on the London Stock Exchange until it was acquired in 2019 by Berry Global Group Inc, which in turn was acquired by Amcor in 2025.

NWE vs RES — Head-to-Head

Bigger by revenue
NWE
NWE
1.2× larger
NWE
$497.6M
$425.8M
RES
Growing faster (revenue YoY)
RES
RES
+20.3% gap
RES
27.0%
6.6%
NWE
Higher net margin
NWE
NWE
13.5% more per $
NWE
12.8%
-0.7%
RES
Faster 2-yr revenue CAGR
NWE
NWE
Annualised
NWE
24.7%
6.2%
RES

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
NWE
NWE
RES
RES
Revenue
$497.6M
$425.8M
Net Profit
$63.5M
$-3.1M
Gross Margin
21.0%
Operating Margin
22.9%
-0.9%
Net Margin
12.8%
-0.7%
Revenue YoY
6.6%
27.0%
Net Profit YoY
-124.0%
EPS (diluted)
$-0.02

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
NWE
NWE
RES
RES
Q1 26
$497.6M
Q4 25
$414.3M
$425.8M
Q3 25
$387.0M
$447.1M
Q2 25
$342.7M
$420.8M
Q1 25
$466.6M
$332.9M
Q4 24
$373.5M
$335.4M
Q3 24
$345.2M
$337.7M
Q2 24
$319.9M
$364.2M
Net Profit
NWE
NWE
RES
RES
Q1 26
$63.5M
Q4 25
$44.7M
$-3.1M
Q3 25
$38.2M
$13.0M
Q2 25
$21.2M
$10.1M
Q1 25
$76.9M
$12.0M
Q4 24
$80.6M
$12.8M
Q3 24
$46.8M
$18.8M
Q2 24
$31.7M
$32.4M
Gross Margin
NWE
NWE
RES
RES
Q1 26
Q4 25
21.0%
Q3 25
25.1%
Q2 25
24.5%
Q1 25
26.7%
Q4 24
25.4%
Q3 24
26.7%
Q2 24
28.0%
Operating Margin
NWE
NWE
RES
RES
Q1 26
22.9%
Q4 25
14.5%
-0.9%
Q3 25
20.7%
4.7%
Q2 25
17.7%
3.7%
Q1 25
26.7%
3.7%
Q4 24
24.6%
3.1%
Q3 24
19.7%
5.7%
Q2 24
19.3%
9.7%
Net Margin
NWE
NWE
RES
RES
Q1 26
12.8%
Q4 25
10.8%
-0.7%
Q3 25
9.9%
2.9%
Q2 25
6.2%
2.4%
Q1 25
16.5%
3.6%
Q4 24
21.6%
3.8%
Q3 24
13.6%
5.6%
Q2 24
9.9%
8.9%
EPS (diluted)
NWE
NWE
RES
RES
Q1 26
Q4 25
$0.72
$-0.02
Q3 25
$0.62
$0.06
Q2 25
$0.35
$0.05
Q1 25
$1.25
$0.06
Q4 24
$1.31
$0.06
Q3 24
$0.76
$0.09
Q2 24
$0.52
$0.15

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
NWE
NWE
RES
RES
Cash + ST InvestmentsLiquidity on hand
$210.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.1B
Total Assets
$1.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NWE
NWE
RES
RES
Q1 26
Q4 25
$8.8M
$210.0M
Q3 25
$6.2M
$163.5M
Q2 25
$2.9M
$162.1M
Q1 25
$56.0M
$326.7M
Q4 24
$4.3M
$326.0M
Q3 24
$2.5M
$276.9M
Q2 24
$6.4M
$261.5M
Total Debt
NWE
NWE
RES
RES
Q1 26
Q4 25
$3.3B
Q3 25
Q2 25
Q1 25
Q4 24
$3.0B
Q3 24
Q2 24
Stockholders' Equity
NWE
NWE
RES
RES
Q1 26
Q4 25
$2.9B
$1.1B
Q3 25
$2.9B
$1.1B
Q2 25
$2.9B
$1.1B
Q1 25
$2.9B
$1.1B
Q4 24
$2.9B
$1.1B
Q3 24
$2.8B
$1.1B
Q2 24
$2.8B
$1.1B
Total Assets
NWE
NWE
RES
RES
Q1 26
Q4 25
$8.5B
$1.5B
Q3 25
$8.3B
$1.5B
Q2 25
$8.1B
$1.5B
Q1 25
$8.1B
$1.3B
Q4 24
$8.0B
$1.4B
Q3 24
$7.9B
$1.3B
Q2 24
$7.7B
$1.3B
Debt / Equity
NWE
NWE
RES
RES
Q1 26
Q4 25
1.14×
Q3 25
Q2 25
Q1 25
Q4 24
1.05×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
NWE
NWE
RES
RES
Operating Cash FlowLast quarter
$61.9M
Free Cash FlowOCF − Capex
$31.2M
FCF MarginFCF / Revenue
7.3%
Capex IntensityCapex / Revenue
7.2%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$52.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NWE
NWE
RES
RES
Q1 26
Q4 25
$56.2M
$61.9M
Q3 25
$126.7M
$46.5M
Q2 25
$58.2M
$53.1M
Q1 25
$153.4M
$39.9M
Q4 24
$62.8M
$94.2M
Q3 24
$120.0M
$70.7M
Q2 24
$62.3M
$127.9M
Free Cash Flow
NWE
NWE
RES
RES
Q1 26
Q4 25
$-93.7M
$31.2M
Q3 25
$-26.9M
$4.1M
Q2 25
$-70.6M
$10.0M
Q1 25
$61.3M
$7.6M
Q4 24
$-85.9M
$53.7M
Q3 24
$-33.2M
$19.1M
Q2 24
$-76.3M
$52.9M
FCF Margin
NWE
NWE
RES
RES
Q1 26
Q4 25
-22.6%
7.3%
Q3 25
-6.9%
0.9%
Q2 25
-20.6%
2.4%
Q1 25
13.1%
2.3%
Q4 24
-23.0%
16.0%
Q3 24
-9.6%
5.6%
Q2 24
-23.9%
14.5%
Capex Intensity
NWE
NWE
RES
RES
Q1 26
Q4 25
36.2%
7.2%
Q3 25
39.7%
9.5%
Q2 25
37.6%
10.2%
Q1 25
19.7%
9.7%
Q4 24
39.8%
12.1%
Q3 24
44.4%
15.3%
Q2 24
43.3%
20.6%
Cash Conversion
NWE
NWE
RES
RES
Q1 26
Q4 25
1.26×
Q3 25
3.31×
3.59×
Q2 25
2.74×
5.23×
Q1 25
1.99×
3.31×
Q4 24
0.78×
7.38×
Q3 24
2.56×
3.76×
Q2 24
1.97×
3.95×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

NWE
NWE

Electric$362.1M73%
Gas$135.5M27%

RES
RES

Technical Service$405.2M95%
Other$8.8M2%
Nitrogen$6.6M2%

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