vs

Side-by-side financial comparison of Northwest Natural Holding Co (NWN) and OSI SYSTEMS INC (OSIS). Click either name above to swap in a different company.

OSI SYSTEMS INC is the larger business by last-quarter revenue ($464.1M vs $394.2M, roughly 1.2× Northwest Natural Holding Co). On growth, OSI SYSTEMS INC posted the faster year-over-year revenue change (10.5% vs 6.3%). OSI SYSTEMS INC produced more free cash flow last quarter ($55.5M vs $-131.0M). Over the past eight quarters, OSI SYSTEMS INC's revenue compounded faster (7.0% 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.

OSI Systems, Inc. is an American company based in California that develops and markets security and inspection systems such as airport security X-ray machines and metal detectors, medical monitoring and anesthesia systems, and optoelectronic devices. As of June 2010, the company employs approximately 3,180 personnel globally and includes subsidiary companies Spacelabs Healthcare, Rapiscan Systems and OSI Optoelectronics.

NWN vs OSIS — Head-to-Head

Bigger by revenue
OSIS
OSIS
1.2× larger
OSIS
$464.1M
$394.2M
NWN
Growing faster (revenue YoY)
OSIS
OSIS
+4.3% gap
OSIS
10.5%
6.3%
NWN
More free cash flow
OSIS
OSIS
$186.5M more FCF
OSIS
$55.5M
$-131.0M
NWN
Faster 2-yr revenue CAGR
OSIS
OSIS
Annualised
OSIS
7.0%
-4.6%
NWN

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
NWN
NWN
OSIS
OSIS
Revenue
$394.2M
$464.1M
Net Profit
$38.7M
Gross Margin
32.7%
Operating Margin
28.4%
12.7%
Net Margin
8.3%
Revenue YoY
6.3%
10.5%
Net Profit YoY
2.3%
EPS (diluted)
$1.38
$2.22

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
OSIS
OSIS
Q4 25
$394.2M
$464.1M
Q3 25
$164.7M
$384.6M
Q2 25
$236.2M
$505.0M
Q1 25
$494.3M
$444.4M
Q4 24
$370.9M
$419.8M
Q3 24
$136.9M
$344.0M
Q2 24
$211.7M
$480.9M
Q1 24
$433.5M
$405.4M
Net Profit
NWN
NWN
OSIS
OSIS
Q4 25
$38.7M
Q3 25
$-29.9M
$20.6M
Q2 25
$-2.5M
$52.7M
Q1 25
$87.9M
$41.1M
Q4 24
$37.8M
Q3 24
$-27.2M
$17.9M
Q2 24
$-2.8M
$44.7M
Q1 24
$63.8M
$34.0M
Gross Margin
NWN
NWN
OSIS
OSIS
Q4 25
32.7%
Q3 25
32.0%
Q2 25
33.3%
Q1 25
33.8%
Q4 24
35.1%
Q3 24
35.3%
Q2 24
32.1%
Q1 24
33.6%
Operating Margin
NWN
NWN
OSIS
OSIS
Q4 25
28.4%
12.7%
Q3 25
-7.5%
8.6%
Q2 25
11.5%
14.5%
Q1 25
31.2%
12.7%
Q4 24
22.9%
13.8%
Q3 24
-14.1%
8.8%
Q2 24
7.4%
13.1%
Q1 24
25.3%
12.7%
Net Margin
NWN
NWN
OSIS
OSIS
Q4 25
8.3%
Q3 25
-18.1%
5.3%
Q2 25
-1.1%
10.4%
Q1 25
17.8%
9.3%
Q4 24
9.0%
Q3 24
-19.8%
5.2%
Q2 24
-1.3%
9.3%
Q1 24
14.7%
8.4%
EPS (diluted)
NWN
NWN
OSIS
OSIS
Q4 25
$1.38
$2.22
Q3 25
$-0.73
$1.18
Q2 25
$-0.06
$3.04
Q1 25
$2.18
$2.40
Q4 24
$1.12
$2.22
Q3 24
$-0.71
$1.05
Q2 24
$-0.07
$2.57
Q1 24
$1.69
$1.95

Balance Sheet & Financial Strength

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

Metric
NWN
NWN
OSIS
OSIS
Cash + ST InvestmentsLiquidity on hand
$36.7M
$336.7M
Total DebtLower is stronger
$2.4B
$1.0B
Stockholders' EquityBook value
$1.5B
$845.5M
Total Assets
$6.2B
$2.5B
Debt / EquityLower = less leverage
1.65×
1.19×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NWN
NWN
OSIS
OSIS
Q4 25
$36.7M
$336.7M
Q3 25
$32.2M
$124.4M
Q2 25
$102.6M
$106.4M
Q1 25
$100.0M
$95.8M
Q4 24
$38.5M
$101.6M
Q3 24
$35.0M
$85.1M
Q2 24
$65.2M
$95.4M
Q1 24
$72.4M
$101.4M
Total Debt
NWN
NWN
OSIS
OSIS
Q4 25
$2.4B
$1.0B
Q3 25
$2.2B
$442.2M
Q2 25
$2.2B
$471.6M
Q1 25
$2.2B
$473.2M
Q4 24
$1.7B
$474.8M
Q3 24
$1.6B
$476.3M
Q2 24
$1.6B
$137.6M
Q1 24
$1.6B
Stockholders' Equity
NWN
NWN
OSIS
OSIS
Q4 25
$1.5B
$845.5M
Q3 25
$1.4B
$946.0M
Q2 25
$1.5B
$951.1M
Q1 25
$1.5B
$879.3M
Q4 24
$1.4B
$825.8M
Q3 24
$1.4B
$786.5M
Q2 24
$1.3B
$863.5M
Q1 24
$1.3B
$813.4M
Total Assets
NWN
NWN
OSIS
OSIS
Q4 25
$6.2B
$2.5B
Q3 25
$5.9B
$2.3B
Q2 25
$5.8B
$2.2B
Q1 25
$5.7B
$2.1B
Q4 24
$5.2B
$2.1B
Q3 24
$4.9B
$2.1B
Q2 24
$4.8B
$1.9B
Q1 24
$4.8B
$1.8B
Debt / Equity
NWN
NWN
OSIS
OSIS
Q4 25
1.65×
1.19×
Q3 25
1.56×
0.47×
Q2 25
1.53×
0.50×
Q1 25
1.53×
0.54×
Q4 24
1.23×
0.57×
Q3 24
1.16×
0.61×
Q2 24
1.17×
0.16×
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
OSIS
OSIS
Operating Cash FlowLast quarter
$3.3M
$62.2M
Free Cash FlowOCF − Capex
$-131.0M
$55.5M
FCF MarginFCF / Revenue
-33.2%
12.0%
Capex IntensityCapex / Revenue
34.1%
1.4%
Cash ConversionOCF / Net Profit
1.61×
TTM Free Cash FlowTrailing 4 quarters
$-197.8M
$137.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NWN
NWN
OSIS
OSIS
Q4 25
$3.3M
$62.2M
Q3 25
$-15.9M
$17.1M
Q2 25
$102.2M
$562.0K
Q1 25
$179.6M
$81.6M
Q4 24
$-19.4M
$52.5M
Q3 24
$-26.4M
$-37.2M
Q2 24
$121.0M
$-29.0M
Q1 24
$125.0M
$-52.1M
Free Cash Flow
NWN
NWN
OSIS
OSIS
Q4 25
$-131.0M
$55.5M
Q3 25
$-125.9M
$10.1M
Q2 25
$-18.3M
$-5.6M
Q1 25
$77.4M
$77.1M
Q4 24
$-119.6M
$47.1M
Q3 24
$-121.7M
$-44.9M
Q2 24
$4.3M
$-37.5M
Q1 24
$42.8M
$-57.0M
FCF Margin
NWN
NWN
OSIS
OSIS
Q4 25
-33.2%
12.0%
Q3 25
-76.4%
2.6%
Q2 25
-7.8%
-1.1%
Q1 25
15.7%
17.4%
Q4 24
-32.2%
11.2%
Q3 24
-88.9%
-13.0%
Q2 24
2.0%
-7.8%
Q1 24
9.9%
-14.1%
Capex Intensity
NWN
NWN
OSIS
OSIS
Q4 25
34.1%
1.4%
Q3 25
66.8%
1.8%
Q2 25
51.0%
1.2%
Q1 25
20.7%
1.0%
Q4 24
27.0%
1.3%
Q3 24
69.6%
2.2%
Q2 24
55.1%
1.8%
Q1 24
19.0%
1.2%
Cash Conversion
NWN
NWN
OSIS
OSIS
Q4 25
1.61×
Q3 25
0.83×
Q2 25
0.01×
Q1 25
2.04×
1.98×
Q4 24
1.39×
Q3 24
-2.07×
Q2 24
-0.65×
Q1 24
1.96×
-1.53×

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%

OSIS
OSIS

Security Division$334.7M72%
Optoelectronics And Manufacturing Division$92.8M20%
Healthcare Division$36.5M8%

Related Comparisons