Which has grown faster, CLS or RKLB?

Over the past five years, RKLB grew revenue faster — CLS at a 22.80% CAGR versus RKLB at 67.26%.

Is CLS or RKLB more profitable?

CLS runs the higher net margin — CLS at 7.16% versus RKLB at -26.87%.

How have CLS and RKLB total returns compared?

Over the past 5 years, CLS delivered 40.11% and RKLB delivered 43.36% annualized total return. Past performance doesn't predict future results.

Celestica Inc. (CLS) vs Rocket Lab USA, Inc. (RKLB)

A side-by-side comparison of Celestica Inc. and Rocket Lab USA, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.

Different business models: CLS is classified in Technology; RKLB is classified in Industrials. Margin, capital intensity, and valuation differences should be interpreted in that sector context.

CLS

Celestica Inc.

$40.26B

$350.20TechnologyDelayed quote: Jul 28, 2026, 4:00 PM EDT

RKLB

Rocket Lab USA, Inc.

$36.98B

$63.89IndustrialsDelayed quote: Jul 28, 2026, 4:00 PM EDT

Total return — CLS vs RKLB

growth of $100 · dividends reinvested · last 6y

CLS +4521.6%RKLB +538.6%CLS compounded faster

Log scale — wide-divergence pair

CLS RKLB

CLS vs RKLB: by the numbers

•CLS is the larger company ($40.26B vs $36.98B market cap).
•CLS is profitable (7.16% net margin) while RKLB runs a net loss (-26.87%).
•RKLB grew revenue faster over the past five years (67.26% vs 22.80% CAGR).

Metrics side by side

Valuation

Metric	CLS	RKLB
P/E ratio	33.05	N/A
Forward P/E	31.47	N/A
P/S ratio	2.37	59.64
P/B ratio	14.91	17.90
PEG ratio	0.39	N/A
EV / EBITDA	26.58	N/A
FCF yield	1.41%	N/A

Profitability

Metric	CLS	RKLB
Gross margin	11.59%	36.56%
Operating margin	8.13%	-33.20%
Net margin	7.16%	-26.87%
ROE	45.07%	-8.06%
ROIC	27.74%	-10.09%

Growth (annualized)

Metric	CLS	RKLB
Revenue CAGR (5Y)	22.80%	67.26%
EPS CAGR (5Y)	73.33%	N/A
FCF CAGR (5Y)	29.00%	N/A
Total return CAGR (5Y)	105.32%	43.36%

Frequently asked

Which has grown faster, CLS or RKLB?: Over the past five years, RKLB grew revenue faster — CLS at a 22.80% CAGR versus RKLB at 67.26%.
Is CLS or RKLB more profitable?: CLS runs the higher net margin — CLS at 7.16% versus RKLB at -26.87%.
How have CLS and RKLB total returns compared?: Over the past 5 years, CLS delivered 40.11% and RKLB delivered 43.36% annualized total return. Past performance doesn't predict future results.

Go deeper

Full CLS analysis Full RKLB analysis Interactive comparison tool

Dig into the metrics

Celestica P/E ratio Rocket Lab USA P/E ratio Celestica dividend yield Rocket Lab USA dividend yield Celestica ROE Rocket Lab USA ROE Celestica operating margin Rocket Lab USA operating margin Celestica revenue growth Rocket Lab USA revenue growth Celestica free cash flow Rocket Lab USA free cash flow

Celestica & Rocket Lab USA appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 28, 2026.