Sectors & Industries IndustrialsSecurity & Protection Services
Best Security & Protection Service Stocks to Buy Now (2026)
Top security & protection service stocks in 2026 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +28.50% per year, and are the best security & protection service stocks to buy now. Learn More.

Industry: Security & Protection Ser...

Growth Financials Momentum Sentiment Forecast Dividends Due Diligence

Security & Protection Services is Zen Rated A and is the 21st ranked industry out of 145 stock market industries

Ticker	Company	Price	Graham Fair Value	Graham Fair Value %	P/E	Forward P/E	P/S	P/B	PEG	Free Cash Flow	Free Cash Flow Yield	Book Value	BVPS	EV	EV/EBITDA
MG	MISTRAS GROUP INC	$15.82	$10.67	48.33%	21.67x	14.73x	0.68x	2.16x	0.74x	$9.42M	1.88%	$233.23M	7.38	$684.55M	9.13
BCO	BRINKS CO	$115.79	$96.15	20.42%	26.87x	12.41x	0.89x	18.20x	0.51x	$544.10M	11.38%	$262.00M	6.34	$7.14B	8.20
BRC	BRADY CORP	$98.11	$43.12	127.54%	22.15x	18.41x	2.86x	3.44x	1.55x	$181.34M	3.90%	$1.34B	28.38	$4.54B	14.50
MSA	MSA SAFETY INC	$192.81	$66.91	188.15%	23.92x	21.47x	3.82x	5.31x	2.41x	$354.40M	4.76%	$1.40B	36.33	$7.88B	15.23
SPCB	SUPERCOM LTD	$10.71	N/A	N/A	13.06x	16.80x	1.75x	1.32x	N/A	-$8.57M	-17.56%	$43.51M	9.56	$68.26M	19.48
CXW	CORECIVIC INC	$31.23	$16.45	89.82%	25.19x	19.21x	1.32x	2.21x	1.00x	$31.01M	1.01%	$1.40B	14.11	$4.26B	11.40
ADT	ADT INC	$7.70	$6.86	12.19%	10.00x	8.34x	1.05x	1.62x	0.85x	$1.61B	29.68%	$3.48B	4.92	$13.28B	4.99
GEO	GEO GROUP INC	$31.42	N/A	N/A	15.71x	25.29x	1.53x	2.80x	N/A	-$30.60M	-0.74%	$1.50B	11.29	$5.59B	8.44
NSSC	NAPCO SECURITY TECHNOLOGIES INC	$40.34	$16.27	148.00%	38.79x	24.19x	7.30x	8.11x	1.19x	$56.37M	3.91%	$177.78M	4.98	$1.33B	28.63
REZI	RESIDEO TECHNOLOGIES INC	$26.24	N/A	N/A	-7.11x	8.87x	0.52x	1.36x	N/A	-$1.34B	-33.77%	$2.92B	19.35	$6.70B	-109.84
ALLE	ALLEGION PLC	$168.58	$69.60	142.20%	22.01x	18.59x	3.37x	6.77x	1.78x	$671.10M	4.65%	$2.12B	24.72	$16.05B	15.50
EVLV	EVOLV TECHNOLOGIES HOLDINGS INC	$5.99	N/A	N/A	-26.02x	-92.65x	6.61x	8.92x	N/A	-$9.64M	-0.90%	$120.67M	0.68	$1.06B	-163.60
NL	NL INDUSTRIES INC	$5.75	N/A	N/A	-8.33x	6.07x	1.77x	0.78x	N/A	$4.20M	1.50%	$359.33M	7.35	$177.35M	-3.95
KSCP	KNIGHTSCOPE INC	$1.57	N/A	N/A	-0.44x	-0.60x	1.51x	0.80x	N/A	-$38.47M	-176.82%	$34.00M	2.45	$23.58M	-0.68
BAER	BRIDGER AEROSPACE GROUP HOLDINGS INC	$1.78	N/A	N/A	-2.51x	-3.36x	0.85x	-0.27x	N/A	-$24.51M	-24.89%	-$380.12M	-6.88	$345.66M	12.73
CIX	COMPX INTERNATIONAL INC	$28.10	$13.69	105.21%	15.70x	N/A	2.14x	2.40x	1.99x	$21.22M	6.12%	$144.67M	11.73	$295.15M	9.01
IVDA	IVEDA SOLUTIONS INC	$0.29	N/A	N/A	-0.44x	N/A	0.49x	0.58x	N/A	-$2.83M	-107.82%	$5.86M	0.66	-$1.78M	0.63
SNT	SENSTAR TECHNOLOGIES CORP	$1.98	N/A	N/A	39.60x	N/A	1.28x	1.10x	N/A	N/A	N/A	$42.06M	1.80	$35.38M	N/A
CIGL	CONCORDE INTERNATIONAL GROUP LTD	$0.59	N/A	N/A	-0.88x	N/A	0.32x	1.10x	N/A	-$3.72M	-94.25%	$3.59M	0.54	$7.43M	-0.52
BKYI	BIO KEY INTERNATIONAL INC	$4.04	N/A	N/A	-0.43x	-1.72x	0.65x	0.90x	N/A	-$4.20M	-100.40%	$4.89M	4.73	$2.84M	-0.46
UUU	UNIVERSAL SAFETY PRODUCTS INC	$3.62	N/A	N/A	-3.48x	N/A	1.79x	3.39x	N/A	$5.49M	63.22%	$3.24M	1.35	$8.10M	-4.56
DETX	LIBERTY DEFENSE HOLDINGS LTD	$3.10	N/A	N/A	N/A	N/A	N/A	-4.04x	N/A	N/A	N/A	-$4.50M	-2.29	$22.26M	N/A
GFAI	GUARDFORCE AI CO LTD	$0.34	N/A	N/A	-1.12x	2.74x	0.21x	0.24x	N/A	-$1.62M	-22.09%	$34.15M	1.56	-$12.16M	3.17
SUGP	SU GROUP HOLDINGS LTD	$0.38	N/A	N/A	-0.22x	N/A	0.02x	0.05x	N/A	-$2.19M	-414.66%	$11.04M	7.98	-$1.73M	0.89
VRME	VERIFYME INC	$0.71	N/A	N/A	-1.86x	-4.61x	0.69x	0.89x	N/A	-$390.00k	-4.11%	$10.38M	0.78	$6.48M	-1.48

Security & Protection Service Stocks FAQ

What are the best security & protection service stocks to buy right now in Aug 2026?

According to Zen Ratings, our proprietary rating system that evaluates 115 factors proven to drive growth in stocks and assigns each stock in our system an overall letter grade as well as 7 individual Component Grades for Value, Growth, Momentum, Sentiment, Safety, Financials, and proprietary AI algorithms, the 3 best security & protection service stocks to buy right now are:

1. Mistras Group (NYSE:MG)

Mistras Group (NYSE:MG) is the #1 top security & protection service stock out of 25 with a Zen Rating of A. Stocks with a rating of A have had an average return of +28.5% per year. Learn more.

The Component Grade breakdown for Mistras Group (NYSE:MG) is: Value: C, Growth: B, Momentum: C, Sentiment: A, Safety: B, Financials: C, and AI: C.

Mistras Group (NYSE:MG) has a Due Diligence Score of 39, which is 8 points higher than the security & protection service industry average of 31.

MG passed 13 out of 33 due diligence checks and has average fundamentals. Mistras Group has seen its stock return 100% over the past year, overperforming other security & protection service stocks by 88 percentage points.

2. Brinks Co (NYSE:BCO)

Brinks Co (NYSE:BCO) is the #2 top security & protection service stock out of 25 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Brinks Co (NYSE:BCO) is: Value: B, Growth: B, Momentum: C, Sentiment: C, Safety: A, Financials: C, and AI: C.

Brinks Co (NYSE:BCO) has a Due Diligence Score of 39, which is 8 points higher than the security & protection service industry average of 31.

BCO passed 15 out of 38 due diligence checks and has average fundamentals. Brinks Co has seen its stock return 30.6% over the past year, overperforming other security & protection service stocks by 18 percentage points.

Brinks Co has an average 1 year price target of $154.00, an upside of 33% from Brinks Co's current stock price of $115.79.

Brinks Co stock has a consensus Strong Buy recommendation according to Wall Street analysts. Of the 2 analysts covering Brinks Co, 100% have issued a Strong Buy rating, 0% have issued a Buy, 0% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

3. Brady (NYSE:BRC)

Brady (NYSE:BRC) is the #3 top security & protection service stock out of 25 with a Zen Rating of B. Stocks with a rating of B have had an average return of +17.17% per year. Learn more.

The Component Grade breakdown for Brady (NYSE:BRC) is: Value: C, Growth: C, Momentum: C, Sentiment: B, Safety: C, Financials: A, and AI: C.

Brady (NYSE:BRC) has a Due Diligence Score of 43, which is 12 points higher than the security & protection service industry average of 31.

BRC passed 16 out of 38 due diligence checks and has strong fundamentals. Brady has seen its stock return 37.91% over the past year, overperforming other security & protection service stocks by 26 percentage points.

Brady has an average 1 year price target of $103.00, an upside of 4.98% from Brady's current stock price of $98.11.

Brady stock has a consensus Strong Buy recommendation according to Wall Street analysts. Of the 1 analyst covering Brady, 100% have issued a Strong Buy rating, 0% have issued a Buy, 0% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

What are the security & protection service stocks with highest dividends?

Out of 8 security & protection service stocks that have issued dividends in the past year, the 3 security & protection service stocks with the highest dividend yields are:

1. Nl Industries (NYSE:NL)

Nl Industries (NYSE:NL) has an annual dividend yield of 10.26%, which is 7 percentage points higher than the security & protection service industry average of 3.25%. Nl Industries's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Nl Industries's dividend has shown consistent growth over the last 10 years.

Nl Industries's dividend payout ratio of -84.1% indicates that its high dividend yield might not be sustainable for the long-term.

2. Compx International (NYSEMKT:CIX)

Compx International (NYSEMKT:CIX) has an annual dividend yield of 7.83%, which is 5 percentage points higher than the security & protection service industry average of 3.25%. Compx International's dividend payout is not stable, having dropped more than 10% three times in the last 10 years. Compx International's dividend has shown consistent growth over the last 10 years.

Compx International's dividend payout ratio of 122.9% indicates that its high dividend yield might not be sustainable for the long-term.

3. Adt (NYSE:ADT)

Adt (NYSE:ADT) has an annual dividend yield of 2.86%, which is the same as the security & protection service industry average of 3.25%. Adt's dividend payout is not stable, having dropped more than 10% one times in the last 10 years. Adt's dividend has shown consistent growth over the last 10 years.

Adt's dividend payout ratio of 28.6% indicates that its dividend yield is sustainable for the long-term.

Why are security & protection service stocks up?

Security & protection service stocks were up 0.08% in the last day, and up 3.11% over the last week.

We couldn't find a catalyst for why security & protection service stocks are up.

What are the most undervalued security & protection service stocks?

Based on the Valuation rating, one of the 7 components of a stocks overall Zen Ratings grade, which evaluates factors including estimated earnings yield, earnings before interest and taxes/enterprise value, cash flow yield, free cash flow to price, and price-to-earnings growth (PEG ratio), the 3 most undervalued security & protection service stocks right now are:

1. Adt (NYSE:ADT)

Adt (NYSE:ADT) is the most undervalued security & protection service stock based on its Valuation Rating of A. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Adt has a valuation score of 57, which is 42 points higher than the security & protection service industry average of 15. It passed 4 out of 7 valuation due diligence checks.

Adt's stock has dropped -8.33% in the past year. It has underperformed other stocks in the security & protection service industry by -21 percentage points.

2. Brinks Co (NYSE:BCO)

Brinks Co (NYSE:BCO) is the second most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Brinks Co has a valuation score of 14, which is -1 points higher than the security & protection service industry average of 15. It passed 1 out of 7 valuation due diligence checks. Although this number is below the industry average, our proven quant model rates BCO a Valuation Rating of "B".

Brinks Co's stock has gained 30.6% in the past year. It has overperformed other stocks in the security & protection service industry by 18 percentage points.

3. Supercom (NASDAQ:SPCB)

Supercom (NASDAQ:SPCB) is the third most undervalued security & protection service stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Supercom has a valuation score of 43, which is 28 points higher than the security & protection service industry average of 15. It passed 3 out of 7 valuation due diligence checks.

Supercom's stock has gained 4.39% in the past year. It has underperformed other stocks in the security & protection service industry by -8 percentage points.

Are security & protection service stocks a good buy now?

66.67% of security & protection service stocks rated by analysts are a strong buy right now. On average, analysts expect security & protection service stocks to rise by 14.88% over the next year.

6.67% of security & protection service stocks have a Zen Rating of A (Strong Buy), 33.33% of security & protection service stocks are rated B (Buy), 46.67% are rated C (Hold), 6.67% are rated D (Sell), and 6.67% are rated F (Strong Sell).

What is the average p/e ratio of the security & protection services industry?

The average P/E ratio of the security & protection services industry is 18.08x.

WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.

Security & Protection Service Stocks FAQ

1. Mistras Group (NYSE:MG)

2. Brinks Co (NYSE:BCO)

3. Brady (NYSE:BRC)

1. Nl Industries (NYSE:NL)

2. Compx International (NYSEMKT:CIX)

3. Adt (NYSE:ADT)

1. Adt (NYSE:ADT)

2. Brinks Co (NYSE:BCO)

3. Supercom (NASDAQ:SPCB)

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