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Side-by-side financial comparison of Northwest Natural Holding Co (NWN) and REPLIGEN CORP (RGEN). Click either name above to swap in a different company.

Northwest Natural Holding Co is the larger business by last-quarter revenue ($394.2M vs $197.9M, roughly 2.0× REPLIGEN CORP). On growth, REPLIGEN CORP posted the faster year-over-year revenue change (13.6% vs 6.3%). REPLIGEN CORP produced more free cash flow last quarter ($17.6M vs $-131.0M). Over the past eight quarters, REPLIGEN CORP's revenue compounded faster (14.4% CAGR vs -4.6%).

NW Natural, formerly Northwest Natural Gas Company, is an American publicly traded utility headquartered in Portland, Oregon, United States. Primarily a natural gas distributor, the company services residential, commercial, and industrial customers in Western Oregon and Southwest Washington in the Pacific Northwest. NW Natural also owns water utilities. Founded in 1859, the company has approximately 800,000 customers and revenues of over $1 billion annually.

Repligen Corporation is a global life sciences company devoted to the development and commercialization of innovative bioprocessing technologies and systems that enable efficiencies in the process of manufacturing biological drugs.2025 The company is based in Waltham, Massachusetts,2014 and was incorporated in Delaware in 1981. A public company, Repligen is listed on the NASDAQ exchange under the symbol RGEN. As of 2025, Repligen employs over 1,900 employees globally and serves primarily biop...

NWN vs RGEN — Head-to-Head

Bigger by revenue
NWN
NWN
2.0× larger
NWN
$394.2M
$197.9M
RGEN
Growing faster (revenue YoY)
RGEN
RGEN
+7.4% gap
RGEN
13.6%
6.3%
NWN
More free cash flow
RGEN
RGEN
$148.5M more FCF
RGEN
$17.6M
$-131.0M
NWN
Faster 2-yr revenue CAGR
RGEN
RGEN
Annualised
RGEN
14.4%
-4.6%
NWN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NWN
NWN
RGEN
RGEN
Revenue
$394.2M
$197.9M
Net Profit
$13.3M
Gross Margin
52.5%
Operating Margin
28.4%
9.0%
Net Margin
6.7%
Revenue YoY
6.3%
13.6%
Net Profit YoY
143.9%
EPS (diluted)
$1.38
$0.24

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
NWN
NWN
RGEN
RGEN
Q4 25
$394.2M
$197.9M
Q3 25
$164.7M
$188.8M
Q2 25
$236.2M
$182.4M
Q1 25
$494.3M
$169.2M
Q4 24
$370.9M
$174.1M
Q3 24
$136.9M
$154.9M
Q2 24
$211.7M
$154.1M
Q1 24
$433.5M
$151.3M
Net Profit
NWN
NWN
RGEN
RGEN
Q4 25
$13.3M
Q3 25
$-29.9M
$14.9M
Q2 25
$-2.5M
$14.9M
Q1 25
$87.9M
$5.8M
Q4 24
$-30.3M
Q3 24
$-27.2M
$-654.0K
Q2 24
$-2.8M
$3.3M
Q1 24
$63.8M
$2.1M
Gross Margin
NWN
NWN
RGEN
RGEN
Q4 25
52.5%
Q3 25
53.2%
Q2 25
50.0%
Q1 25
53.6%
Q4 24
26.1%
Q3 24
50.0%
Q2 24
49.8%
Q1 24
49.5%
Operating Margin
NWN
NWN
RGEN
RGEN
Q4 25
28.4%
9.0%
Q3 25
-7.5%
8.9%
Q2 25
11.5%
7.6%
Q1 25
31.2%
3.9%
Q4 24
22.9%
-17.7%
Q3 24
-14.1%
-5.1%
Q2 24
7.4%
1.0%
Q1 24
25.3%
1.3%
Net Margin
NWN
NWN
RGEN
RGEN
Q4 25
6.7%
Q3 25
-18.1%
7.9%
Q2 25
-1.1%
8.2%
Q1 25
17.8%
3.4%
Q4 24
-17.4%
Q3 24
-19.8%
-0.4%
Q2 24
-1.3%
2.2%
Q1 24
14.7%
1.4%
EPS (diluted)
NWN
NWN
RGEN
RGEN
Q4 25
$1.38
$0.24
Q3 25
$-0.73
$0.26
Q2 25
$-0.06
$0.26
Q1 25
$2.18
$0.10
Q4 24
$1.12
$-0.55
Q3 24
$-0.71
$-0.01
Q2 24
$-0.07
$0.06
Q1 24
$1.69
$0.04

Balance Sheet & Financial Strength

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

Metric
NWN
NWN
RGEN
RGEN
Cash + ST InvestmentsLiquidity on hand
$36.7M
$767.6M
Total DebtLower is stronger
$2.4B
$542.2M
Stockholders' EquityBook value
$1.5B
$2.1B
Total Assets
$6.2B
$2.9B
Debt / EquityLower = less leverage
1.65×
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NWN
NWN
RGEN
RGEN
Q4 25
$36.7M
$767.6M
Q3 25
$32.2M
$748.7M
Q2 25
$102.6M
$708.9M
Q1 25
$100.0M
$697.2M
Q4 24
$38.5M
$757.4M
Q3 24
$35.0M
$784.0M
Q2 24
$65.2M
$809.1M
Q1 24
$72.4M
$780.6M
Total Debt
NWN
NWN
RGEN
RGEN
Q4 25
$2.4B
$542.2M
Q3 25
$2.2B
$537.9M
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$1.7B
$525.6M
Q3 24
$1.6B
Q2 24
$1.6B
Q1 24
$1.6B
Stockholders' Equity
NWN
NWN
RGEN
RGEN
Q4 25
$1.5B
$2.1B
Q3 25
$1.4B
$2.1B
Q2 25
$1.5B
$2.1B
Q1 25
$1.5B
$2.0B
Q4 24
$1.4B
$2.0B
Q3 24
$1.4B
$2.0B
Q2 24
$1.3B
$2.0B
Q1 24
$1.3B
$2.0B
Total Assets
NWN
NWN
RGEN
RGEN
Q4 25
$6.2B
$2.9B
Q3 25
$5.9B
$2.9B
Q2 25
$5.8B
$2.9B
Q1 25
$5.7B
$2.9B
Q4 24
$5.2B
$2.8B
Q3 24
$4.9B
$2.8B
Q2 24
$4.8B
$2.9B
Q1 24
$4.8B
$2.8B
Debt / Equity
NWN
NWN
RGEN
RGEN
Q4 25
1.65×
0.26×
Q3 25
1.56×
0.26×
Q2 25
1.53×
Q1 25
1.53×
Q4 24
1.23×
0.27×
Q3 24
1.16×
Q2 24
1.17×
Q1 24
1.17×

Cash Flow & Capital Efficiency

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

Metric
NWN
NWN
RGEN
RGEN
Operating Cash FlowLast quarter
$3.3M
$25.7M
Free Cash FlowOCF − Capex
$-131.0M
$17.6M
FCF MarginFCF / Revenue
-33.2%
8.9%
Capex IntensityCapex / Revenue
34.1%
4.1%
Cash ConversionOCF / Net Profit
1.93×
TTM Free Cash FlowTrailing 4 quarters
$-197.8M
$93.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NWN
NWN
RGEN
RGEN
Q4 25
$3.3M
$25.7M
Q3 25
$-15.9M
$48.1M
Q2 25
$102.2M
$28.6M
Q1 25
$179.6M
$15.0M
Q4 24
$-19.4M
$39.2M
Q3 24
$-26.4M
$49.3M
Q2 24
$121.0M
$42.2M
Q1 24
$125.0M
$44.7M
Free Cash Flow
NWN
NWN
RGEN
RGEN
Q4 25
$-131.0M
$17.6M
Q3 25
$-125.9M
$43.4M
Q2 25
$-18.3M
$21.5M
Q1 25
$77.4M
$11.4M
Q4 24
$-119.6M
$33.6M
Q3 24
$-121.7M
$42.3M
Q2 24
$4.3M
$37.4M
Q1 24
$42.8M
$36.4M
FCF Margin
NWN
NWN
RGEN
RGEN
Q4 25
-33.2%
8.9%
Q3 25
-76.4%
23.0%
Q2 25
-7.8%
11.8%
Q1 25
15.7%
6.8%
Q4 24
-32.2%
19.3%
Q3 24
-88.9%
27.3%
Q2 24
2.0%
24.3%
Q1 24
9.9%
24.0%
Capex Intensity
NWN
NWN
RGEN
RGEN
Q4 25
34.1%
4.1%
Q3 25
66.8%
2.5%
Q2 25
51.0%
3.9%
Q1 25
20.7%
2.1%
Q4 24
27.0%
3.2%
Q3 24
69.6%
4.5%
Q2 24
55.1%
3.1%
Q1 24
19.0%
5.5%
Cash Conversion
NWN
NWN
RGEN
RGEN
Q4 25
1.93×
Q3 25
3.23×
Q2 25
1.92×
Q1 25
2.04×
2.57×
Q4 24
Q3 24
Q2 24
12.70×
Q1 24
1.96×
21.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NWN
NWN

NWN Gas Utility$341.4M87%
Alternativerevenue$27.2M7%
Si Energy Gas Utility$20.0M5%
NW Natural Other$6.9M2%

RGEN
RGEN

Segment breakdown not available.

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