Does IOSP or TMC pay a bigger dividend?

IOSP pays a dividend (1.83% yield), while TMC has no payments in the available dividend history.

Is IOSP or TMC more profitable?

IOSP runs the higher net margin — IOSP at 6.60% versus TMC at 0.00%.

How have IOSP and TMC total returns compared?

Over the past 5 years, IOSP delivered 4.20% and TMC delivered -3.31% annualized total return. Past performance doesn't predict future results.

Innospec Inc. (IOSP) vs TMC the metals company inc. (TMC)

A side-by-side comparison of Innospec Inc. and TMC the metals company inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

IOSP

Innospec Inc.

$2.43B

$98.71Basic MaterialsDelayed quote: Oct 6, 2026, 2:05 PM EDT

TMC

TMC the metals company inc.

$1.62B

$3.75Basic MaterialsDelayed quote: Oct 6, 2026, 2:05 PM EDT

Total return — IOSP vs TMC

growth of $100 · dividends reinvested · last 5y

IOSP +12.8% (+2.4%/yr)TMC -59.9% (-16.7%/yr)IOSP compounded faster over this window

IOSP TMC

IOSP vs TMC: by the numbers

•IOSP is the larger company ($2.43B vs $1.62B market cap).
•IOSP is profitable (6.60% net margin) while TMC runs a net loss (0.00%).
•IOSP pays a dividend (1.83% yield), while TMC has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	IOSP	TMC
P/E ratio	20.14	N/A
Forward P/E	20.00	N/A
PEG ratio	0.63	N/A
P/S ratio	1.32	N/A
P/B ratio	1.81	N/A
EV / EBITDA	12.27	N/A
FCF yield	2.67%	N/A

Profitability

Metric	IOSP	TMC
Gross margin	27.46%	0.00%
Operating margin	8.13%	0.00%
Net margin	6.60%	0.00%
ROE	9.04%	N/A
ROIC	8.64%	-160.45%

Dividends

Metric	IOSP	TMC
Dividend yield	1.83%	N/A
Payout ratio	36.53%	N/A

Growth (annualized)

Metric	IOSP	TMC
Revenue CAGR (5Y)	7.72%	N/A
EPS CAGR (5Y)	32.01%	N/A
FCF CAGR (5Y)	-8.41%	N/A
Total return CAGR (5Y)	4.20%	-3.31%

Frequently asked

Does IOSP or TMC pay a bigger dividend?: IOSP pays a dividend (1.83% yield), while TMC has no payments in the available dividend history.
Is IOSP or TMC more profitable?: IOSP runs the higher net margin — IOSP at 6.60% versus TMC at 0.00%.
How have IOSP and TMC total returns compared?: Over the past 5 years, IOSP delivered 4.20% and TMC delivered -3.31% annualized total return. Past performance doesn't predict future results.

Go deeper

Full IOSP analysis Full TMC analysis Interactive comparison tool

Dig into the metrics

Innospec P/E ratio Innospec dividend yield Innospec ROE TMC the metals ROE Innospec operating margin TMC the metals operating margin Innospec revenue growth TMC the metals revenue growth Innospec free cash flow TMC the metals free cash flow

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 October 6, 2026.