CLH vs. TRU: Clean Harbors vs. TransUnion Stock Comparison

November 11, 2026

How do Clean Harbors (CLH) and TransUnion (TRU) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Clean Harbors (CLH) and TransUnion (TRU) both fall under the Commercial & Professional Services industry group, but CLH is classified in Commercial Services & Supplies while TRU is classified in Professional Services.

Company profile comparison for Clean Harbors (CLH) and TransUnion (TRU)
Profile Item	CLH	TRU
Name	Clean Harbors, Inc.	TransUnion
Country/Region	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry Group	Commercial & Professional Services	Commercial & Professional Services
GICS Industry	Commercial Services & Supplies	Professional Services
GICS Sub-Industry	Environmental & Facilities Services	Research & Consulting Services
Market Capitalization	14.98 billion USD	15.48 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	November 24, 1987	June 25, 2015
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

CLH

TRU

GSPC

Clean Harbors (CLH) vs. TransUnion (TRU), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Clean Harbors (CLH) and TransUnion (TRU). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Clean Harbors (CLH) and TransUnion (TRU). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Total Return (1Y)	38.70%	3.77%
Total Return (3Y, Annualized)	22.86%	16.74%
Total Return (5Y, Annualized)	21.84%	-5.77%

Risk Profile

Drawdown History

CLH

TRU

GSPC

Clean Harbors (CLH) vs. TransUnion (TRU), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Clean Harbors (CLH) and TransUnion (TRU). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Volatility (1Y, Annualized)	25.31%	42.86%
Beta (5Y)	0.87	1.52
Max Drawdown (5Y)	-30.86%	-63.37%
Avg. Volume (3M)	465.54K	2.74M

Risk-Adjusted Performance

Risk-Return Positioning

CLH and TRU are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Sharpe Ratio (1Y)	1.36	-0.01
Sortino Ratio (1Y)	2.09	-0.02

Profitability

ROE (TTM)

Both Clean Harbors (CLH) at 17.93% and TransUnion (TRU) at 16.96% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

CLH

Commercial & Professional Services industry group

17.93%

Max: 47.06%
Q3: 25.43%
CLH: 17.93%
Median: 14.11%
Q1: 3.92%
Min: -20.15%

TRU

Commercial & Professional Services industry group

16.96%

Max: 47.06%
Q3: 25.43%
TRU: 16.96%
Median: 14.11%
Q1: 3.92%
Min: -20.15%

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their ROE against the Commercial & Professional Services industry group benchmark.

Net Margin (TTM)

TransUnion (TRU) at 15.83% retains a top-quartile share of revenue as profit, ahead of Clean Harbors (CLH) at 8.05%, which keeps about the industry-typical share.

CLH

Commercial & Professional Services industry group

8.05%

Max: 23.28%
Q3: 11.35%
CLH: 8.05%
Median: 5.65%
Q1: 0.87%
Min: -8.60%

TRU

Commercial & Professional Services industry group

15.83%

Max: 23.28%
TRU: 15.83%
Q3: 11.35%
Median: 5.65%
Q1: 0.87%
Min: -8.60%

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their net margin against the Commercial & Professional Services industry group benchmark.

Operating Margin (TTM)

TransUnion (TRU) at 20.36% operates in the top operating margin quartile, ahead of Clean Harbors (CLH) at 17.02%, which runs around its industry’s norm.

CLH

Commercial & Professional Services industry group

17.02%

Max: 38.50%
Q3: 18.84%
CLH: 17.02%
Median: 10.40%
Q1: 5.59%
Min: -12.00%

TRU

Commercial & Professional Services industry group

20.36%

Max: 38.50%
TRU: 20.36%
Q3: 18.84%
Median: 10.40%
Q1: 5.59%
Min: -12.00%

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their operating margin against the Commercial & Professional Services industry group benchmark.

Profitability Metrics

Profitability metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
ROE (TTM)	17.93%	16.96%
ROA (TTM)	6.94%	5.25%
Net Margin (TTM)	8.05%	15.83%
Operating Margin (TTM)	17.02%	20.36%
Gross Margin (TTM)	33.13%	58.82%

Growth

Revenue Growth

Both Clean Harbors (CLH) at 2.39% and TransUnion (TRU) at 9.38% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their Revenue Growth across different time periods.

EPS Growth

TransUnion (TRU) at 60.00% sits in the top EPS growth quartile, while Clean Harbors (CLH) at -1.89% is closer to the peer norm — faster per-share earnings growth for TRU.

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Revenue Growth (YoY)	2.39%	9.38%
Revenue Growth (3Y CAGR)	5.29%	7.25%
EPS Growth (YoY)	-1.89%	60.00%
EPS Growth (3Y CAGR)	-1.25%	18.34%

Financial Strength

Current Ratio (MRQ)

Both Clean Harbors (CLH) at 1.95 and TransUnion (TRU) at 2.03 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

CLH

Commercial & Professional Services industry group

1.95

Max: 3.63
Q3: 2.14
CLH: 1.95
Median: 1.55
Q1: 1.09
Min: 0.45

TRU

Commercial & Professional Services industry group

2.03

Max: 3.63
Q3: 2.14
TRU: 2.03
Median: 1.55
Q1: 1.09
Min: 0.45

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their current ratio against the Commercial & Professional Services industry group benchmark.

Debt / Equity (MRQ)

Both Clean Harbors (CLH) at 1.08 and TransUnion (TRU) at 1.10 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

CLH

Commercial & Professional Services industry group

1.08

Max: 2.37
Q3: 1.25
CLH: 1.08
Median: 0.88
Q1: 0.35
Min: 0.00

TRU

Commercial & Professional Services industry group

1.10

Max: 2.37
Q3: 1.25
TRU: 1.10
Median: 0.88
Q1: 0.35
Min: 0.00

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their debt-to-equity ratio against the Commercial & Professional Services industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Current Ratio (MRQ)	1.95	2.03
Debt / Equity (MRQ)	1.08	1.10
Net Debt / EBITDA	2.12	2.90

Dividends

Dividend Yield (TTM)

Clean Harbors (CLH) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile TransUnion (TRU) reports a yield of 0.62%, ranking against industry peers normally.

CLH

Commercial & Professional Services industry group

0.00%

Max: 4.33%
Q3: 1.80%
Median: 0.60%
CLH: 0.00%
Q1: 0.00%
Min: 0.00%

TRU

Commercial & Professional Services industry group

0.62%

Max: 4.33%
Q3: 1.80%
TRU: 0.62%
Median: 0.60%
Q1: 0.00%
Min: 0.00%

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their dividend yield against the Commercial & Professional Services industry group benchmark.

Dividend Payout Ratio (TTM)

Clean Harbors (CLH) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile TransUnion (TRU) reports a payout of 11.92%, ranking against industry peers normally.

CLH

Commercial & Professional Services industry group

0.00%

Max: 99.58%
Q3: 41.99%
Median: 17.27%
CLH: 0.00%
Q1: 0.00%
Min: -17.94%

TRU

Commercial & Professional Services industry group

11.92%

Max: 99.58%
Q3: 41.99%
Median: 17.27%
TRU: 11.92%
Q1: 0.00%
Min: -17.94%

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their payout ratio against the Commercial & Professional Services industry group benchmark.

Dividend Metrics

Dividend metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
Dividend Yield (TTM)	0.00%	0.62%
Dividend Payout Ratio (TTM)	0.00%	11.92%

Valuation

P/E Ratio (TTM)

Both Clean Harbors (CLH) at 28.50 and TransUnion (TRU) at 19.75 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

CLH

Commercial & Professional Services industry group

28.50

Max: 49.47
Q3: 33.76
CLH: 28.50
Median: 24.16
Q1: 16.01
Min: 1.89

TRU

Commercial & Professional Services industry group

19.75

Max: 49.47
Q3: 33.76
Median: 24.16
TRU: 19.75
Q1: 16.01
Min: 1.89

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their P/E ratio against the Commercial & Professional Services industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Clean Harbors (CLH) at 2.28 and TransUnion (TRU) at 3.07 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

CLH

Commercial & Professional Services industry group

2.28

Max: 7.17
Q3: 3.35
CLH: 2.28
Median: 1.33
Q1: 0.69
Min: 0.11

TRU

Commercial & Professional Services industry group

3.07

Max: 7.17
Q3: 3.35
TRU: 3.07
Median: 1.33
Q1: 0.69
Min: 0.11

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their P/S ratio against the Commercial & Professional Services industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Clean Harbors (CLH) at 4.81 and TransUnion (TRU) at 3.19 are valued close to their industries’ norm against book — neither stands out from peers.

CLH

Commercial & Professional Services industry group

4.81

Max: 11.25
Q3: 6.08
CLH: 4.81
Median: 2.92
Q1: 1.55
Min: -2.78

TRU

Commercial & Professional Services industry group

3.19

Max: 11.25
Q3: 6.08
TRU: 3.19
Median: 2.92
Q1: 1.55
Min: -2.78

Clean Harbors (CLH) vs. TransUnion (TRU): A comparison of their P/B ratio against the Commercial & Professional Services industry group benchmark.

Valuation Metrics

Valuation metrics for Clean Harbors (CLH) and TransUnion (TRU)
Metric	CLH	TRU
P/E Ratio (TTM)	28.50	19.75
P/S Ratio (TTM)	2.28	3.07
P/B Ratio (MRQ)	4.81	3.19
Free Cash Flow Yield (TTM)	2.76%	5.91%