ClearSign Technologies CLIR Peer Comparison

NASDAQ CLIR
$4.22 -0.17 (-3.83%)
As of: Sep 9, 2026 · 2:16 PM EDT
Peer Comparison

162 Comparable Companies

Industry Pollution Control Equipment

ClearSign Technologies Corp (CLIR) is the 109th largest of 162 Pollution Control Equipment companies by market capitalisation, at 25.03 Mn, behind Dreamland Ltd at 25.86 Mn. The table below compares all 162 on 8 financial metrics.

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# Ticker Company match industry_code industry_group industry_group_code Market Capitalization P/E P/S Enterprise Value
1 CECO Ceco Environmental Corp primary I-37 Environmental Equipment IG-09 3.38 Bn -119.96 3.74 3.32 Bn
2 LNZA LanzaTech Global, Inc. primary I-37 Environmental Equipment IG-09 0.07 Bn -1.22 1.25 0.02 Bn
3 FTEK Fuel Tech, Inc. primary I-37 Environmental Equipment IG-09 0.05 Bn -15.05 1.92 0.03 Bn
4 SCWO 374Water Inc. primary I-37 Environmental Equipment IG-09 0.04 Bn -2.20 22.76 0.04 Bn
5 BCHT Birchtech Corp. primary I-37 Environmental Equipment IG-09 0.03 Bn -7.47 1.35 0.01 Bn
6 CLIR ClearSign Technologies Corp primary I-37 Environmental Equipment IG-09 0.03 Bn -4.14 4.59 0.02 Bn
7 LIQT Liqtech International Inc primary I-37 Environmental Equipment IG-09 0.01 Bn -1.83 0.96 0.00 Bn
8 TOMZ TOMI Environmental Solutions, Inc. primary I-37 Environmental Equipment IG-09 0.01 Bn -3.83 1.91 0.01 Bn
9 TMO Thermo Fisher Scientific Inc. secondary H-10 Medical Devices and Diagnostics HG-02 225.48 Bn 32.03 4.87 221.41 Bn
10 GLW Corning Inc /Ny secondary M-02 Chemicals MG-01 145.18 Bn 70.00 8.56 142.67 Bn
11 ACN Accenture plc secondary I-26 Business Services IG-06 107.93 Bn 13.60 1.48 97.76 Bn
12 MRSH Marsh & Mclennan Companies, Inc. secondary F-16 Insurance FG-04 85.01 Bn 20.90 3.04 72.80 Bn
13 AON Aon plc secondary F-16 Insurance FG-04 65.00 Bn 16.34 3.70 63.73 Bn
14 WTW Willis Towers Watson Plc secondary F-16 Insurance FG-04 29.53 Bn 18.41 2.92 27.87 Bn
15 EXPD Expeditors International Of Washington Inc secondary I-22 Transportation IG-05 24.64 Bn 27.15 2.05 23.61 Bn
16 EIX Edison International secondary U-04 Regulated Utilities UG-02 22.20 Bn 6.24 1.12 21.96 Bn
17 J Jacobs Solutions Inc. secondary I-15 Construction Services IG-04 16.70 Bn 55.57 1.17 15.53 Bn
18 LDOS Leidos Holdings, Inc. secondary I-02 Aerospace and Defense IG-01 16.21 Bn 11.62 0.92 15.46 Bn
19 LECO Lincoln Electric Holdings Inc secondary I-08 Machinery IG-02 14.85 Bn 26.83 3.31 14.61 Bn
20 ULS UL Solutions Inc. secondary I-26 Business Services IG-06 14.72 Bn 27.88 4.68 14.29 Bn
21 IT Gartner Inc secondary I-26 Business Services IG-06 11.25 Bn 14.50 1.74 9.76 Bn
22 TTEK Tetra Tech Inc secondary I-26 Business Services IG-06 9.17 Bn 21.03 1.81 8.94 Bn
23 BAH Booz Allen Hamilton Holding Corp secondary I-26 Business Services IG-06 8.68 Bn 11.16 0.78 8.14 Bn
24 ACM Aecom secondary I-15 Construction Services IG-04 8.17 Bn 24.14 0.53 7.16 Bn
25 EPAM EPAM Systems, Inc. secondary T-63 Technology Services TG-11 6.01 Bn 14.97 1.07 5.22 Bn
26 KRKR 36Kr Holdings Inc. secondary C-07 Advertising and Media CG-02 6.01 Bn -336.82 86.07 5.99 Bn
27 G Genpact LTD secondary I-26 Business Services IG-06 5.90 Bn 10.13 1.12 5.38 Bn
28 CWST Casella Waste Systems Inc secondary I-34 Waste Management IG-08 5.77 Bn 1,011.24 2.95 5.74 Bn
29 GBTG Global Business Travel Group, Inc. secondary D-22 Travel and Lodging DG-07 4.87 Bn 55.38 1.53 4.36 Bn
30 KBR Kbr, Inc. secondary I-02 Aerospace and Defense IG-01 4.57 Bn 10.63 0.59 4.26 Bn
31 VNT Vontier Corp secondary I-08 Machinery IG-02 4.44 Bn 12.77 1.45 4.18 Bn
32 FCN Fti Consulting, Inc secondary I-26 Business Services IG-06 4.32 Bn 17.08 1.10 4.15 Bn
33 KFY Korn Ferry secondary I-26 Business Services IG-06 4.16 Bn 14.80 1.41 3.02 Bn
34 SMR NUSCALE POWER Corp secondary I-39 Clean Energy Equipment IG-10 3.95 Bn -5.69 369.13 3.95 Bn
35 LOPE Grand Canyon Education, Inc. secondary I-26 Business Services IG-06 3.92 Bn 17.49 3.43 3.65 Bn
36 BFAM Bright Horizons Family Solutions Inc. secondary D-28 Consumer Services DG-09 3.38 Bn 19.28 1.11 3.21 Bn
37 EXPO Exponent Inc secondary I-26 Business Services IG-06 3.28 Bn 32.20 5.18 3.21 Bn
38 CBZ CBIZ, Inc. secondary I-29 Business Services IG-06 3.25 Bn 26.61 1.17 3.18 Bn
39 MMS Maximus, Inc. secondary I-26 Business Services IG-06 2.96 Bn 7.98 0.56 2.90 Bn
40 MAN ManpowerGroup Inc. secondary I-25 Business Services IG-06 2.67 Bn 39.06 0.14 2.49 Bn
41 HURN Huron Consulting Group Inc. secondary I-26 Business Services IG-06 2.42 Bn 20.94 1.72 2.39 Bn
42 VVX V2X, Inc. secondary I-02 Aerospace and Defense IG-01 2.27 Bn 24.67 0.46 2.05 Bn
43 TIC TIC Solutions, Inc. secondary I-26 Business Services IG-06 2.02 Bn -17.45 0.98 1.66 Bn
44 NSP Insperity, Inc. secondary I-25 Business Services IG-06 1.91 Bn -119.09 0.28 1.29 Bn
45 BGSI Boyd Group Services Inc. secondary D-29 Consumer Services DG-09 1.88 Bn 208.89 0.52 1.85 Bn
46 IE Ivanhoe Electric Inc. secondary M-10 Metals and Mining MG-02 1.73 Bn -294.09 572.80 1.73 Bn
47 CNXC Concentrix Corp secondary I-26 Business Services IG-06 1.65 Bn -1.25 0.16 1.39 Bn
48 ICFI ICF International, Inc. secondary I-26 Business Services IG-06 1.55 Bn 18.17 0.85 1.45 Bn
49 XZO Exzeo Group, Inc. secondary T-55 Fintech TG-09 1.42 Bn 16.35 6.40 1.28 Bn
50 AMN Amn Healthcare Services Inc secondary I-25 Business Services IG-06 1.34 Bn 12.81 0.39 1.31 Bn
51 WLDN Willdan Group, Inc. secondary I-26 Business Services IG-06 1.24 Bn 18.95 1.67 1.20 Bn
52 TK Teekay Corp Ltd secondary I-21 Transportation IG-05 1.19 Bn 8.02 1.06 0.39 Bn
53 USPH U S Physical Therapy Inc /Nv secondary H-14 Healthcare Providers HG-04 1.17 Bn 23.44 1.44 1.14 Bn
54 TC Token Cat Ltd secondary I-26 Business Services IG-06 1.13 Bn 189.42 1,323.66 1.13 Bn
55 RHLD Resolute Holdings Management, Inc. secondary I-26 Business Services IG-06 1.09 Bn 140.97 0.98 0.98 Bn
56 BW Babcock & Wilcox Enterprises, Inc. secondary I-40 Clean Energy Equipment IG-10 1.06 Bn -31.95 1.29 0.71 Bn
57 CRAI Cra International, Inc. secondary I-26 Business Services IG-06 1.05 Bn 21.31 1.32 1.03 Bn
58 NNE Nano Nuclear Energy Inc. secondary E-13 Coal and Uranium EG-05 0.91 Bn — — 0.33 Bn
59 BBSI Barrett Business Services Inc secondary I-25 Business Services IG-06 0.79 Bn 22.53 0.62 0.69 Bn
60 TRNS Transcat Inc secondary I-26 Business Services IG-06 0.78 Bn — — 0.77 Bn
61 ANDG Andersen Group Inc. secondary I-29 Business Services IG-06 0.72 Bn -19.16 0.86 0.55 Bn
62 BLDP Ballard Power Systems Inc. secondary I-44 Clean Energy Equipment IG-10 0.71 Bn -9.29 6.66 0.20 Bn
63 BWMN Bowman Consulting Group Ltd. secondary I-26 Business Services IG-06 0.70 Bn 101.61 1.33 0.69 Bn
64 TASK TaskUs, Inc. secondary I-27 Business Services IG-06 0.70 Bn 6.47 0.57 0.52 Bn
65 MG Mistras Group, Inc. secondary I-26 Business Services IG-06 0.63 Bn 23.52 0.86 0.61 Bn
66 CRD-A Crawford & Co secondary I-26 Business Services IG-06 0.62 Bn 38.07 0.48 0.55 Bn
67 LPTH Lightpath Technologies Inc secondary I-02 Aerospace and Defense IG-01 0.60 Bn -69.40 9.49 0.54 Bn
68 BUUU BUUU Group Ltd secondary I-26 Business Services IG-06 0.57 Bn — — 0.57 Bn
69 NRC Nrc Health secondary T-27 Vertical Software TG-05 0.46 Bn 78.66 3.29 0.46 Bn
70 PHOE Phoenix Asia Holdings Ltd secondary I-15 Construction Services IG-04 0.45 Bn -376.22 63.01 0.45 Bn
71 PBFS Pioneer Bancorp, Inc./MD secondary F-01 Banking FG-01 0.45 Bn 148.74 100.57 0.45 Bn
72 SBC SBC Medical Group Holdings Inc secondary H-14 Healthcare Providers HG-04 0.44 Bn 11.72 2.53 0.26 Bn
73 GNE Genie Energy Ltd. secondary E-07 Refining and Marketing EG-03 0.41 Bn 14.22 0.82 0.21 Bn
74 ADV Advantage Solutions Inc. secondary I-26 Business Services IG-06 0.40 Bn -1.57 0.11 0.29 Bn
75 LZM Lifezone Metals Ltd secondary M-10 Metals and Mining MG-02 0.32 Bn — — 0.29 Bn
76 PPHC Public Policy Holding Company, Inc. secondary I-26 Business Services IG-06 0.28 Bn -69.93 6.11 0.25 Bn
77 HCKT Hackett Group, Inc. secondary I-26 Business Services IG-06 0.28 Bn 16.38 0.96 0.26 Bn
78 GENC Gencor Industries Inc secondary I-05 Machinery IG-02 0.27 Bn 18.39 2.49 0.11 Bn
79 DUOT Duos Technologies Group, Inc. secondary T-44 Cloud Computing TG-07 0.27 Bn 6.64 10.56 0.15 Bn
80 CNDT CONDUENT Inc secondary I-26 Business Services IG-06 0.25 Bn -1.09 0.09 0.02 Bn
81 III Information Services Group Inc. secondary I-26 Business Services IG-06 0.24 Bn 20.89 0.97 0.22 Bn
82 FORR Forrester Research, Inc. secondary I-26 Business Services IG-06 0.23 Bn -10.58 0.61 0.17 Bn
83 FC Franklin Covey Co secondary I-26 Business Services IG-06 0.20 Bn 42.33 0.78 0.19 Bn
84 LAWR Robot Consulting Co., Ltd. secondary I-26 Business Services IG-06 0.17 Bn -24.83 42.41 0.17 Bn
85 RGP Resources Connection, Inc. secondary I-25 Business Services IG-06 0.13 Bn -3.22 0.29 0.05 Bn
86 TISI Team Inc secondary I-26 Business Services IG-06 0.12 Bn -2.85 0.14 0.10 Bn
87 PHCI Panamera Holdings Corp secondary I-26 Business Services IG-06 0.11 Bn -0.73 602.16 0.11 Bn
88 KULR KULR Technology Group, Inc. secondary I-43 Clean Energy Equipment IG-10 0.11 Bn -2.44 7.04 0.10 Bn
89 OZSC Ozop Energy Solutions, Inc. secondary I-45 Clean Energy Equipment IG-10 0.10 Bn — — 0.10 Bn
90 DPRO Draganfly Inc. secondary I-02 Aerospace and Defense IG-01 0.09 Bn 3.64 13.93 0.00 Bn
91 INV Innventure, Inc. secondary F-11 Asset and Wealth Management FG-03 0.09 Bn -0.13 26.94 0.09 Bn
92 BMHL Bluemount Holdings Ltd secondary I-26 Business Services IG-06 0.08 Bn 43.40 10,211.64 0.08 Bn
93 SOTK Sono Tek Corp secondary I-04 Machinery IG-02 0.07 Bn 36.08 3.44 0.06 Bn
94 EGG Enigmatig Ltd secondary I-26 Business Services IG-06 0.07 Bn — — 0.06 Bn
95 WFCF Where Food Comes From, Inc. secondary I-26 Business Services IG-06 0.06 Bn 33.70 2.43 0.06 Bn
96 TTEC TTEC Holdings, Inc. secondary I-26 Business Services IG-06 0.06 Bn -0.25 0.03 -0.03 Bn
97 DLHC DLH Holdings Corp. secondary I-02 Aerospace and Defense IG-01 0.06 Bn -2.65 0.23 0.06 Bn
98 SKIL Skillsoft Corp. secondary T-28 Vertical Software TG-05 0.06 Bn -0.45 0.12 -0.06 Bn
99 STKS ONE Group Hospitality, Inc. secondary D-17 Restaurants DG-06 0.05 Bn -0.46 0.07 0.05 Bn
100 WNW Meiwu Technology Co Ltd secondary S-12 Household and Personal Products SG-05 0.05 Bn -2.84 7.30 0.03 Bn
101 RYOJ rYojbaba Co., Ltd. secondary H-14 Healthcare Providers HG-04 0.05 Bn -47.64 6.80 0.05 Bn
102 DGNX Diginex Ltd secondary T-22 Business Applications TG-03 0.04 Bn 0.00 0.00 0.03 Bn
103 HLEO Helio Corp /FL/ secondary I-03 Aerospace and Defense IG-01 0.04 Bn -6.69 17.59 0.04 Bn
104 AERT Aeries Technology, Inc. secondary I-26 Business Services IG-06 0.04 Bn 13.88 0.51 0.03 Bn
105 ACCL Acco Group Holdings Ltd secondary I-26 Business Services IG-06 0.04 Bn — — 0.03 Bn
106 FTCI FTC Solar, Inc. secondary I-41 Clean Energy Equipment IG-10 0.04 Bn -0.43 0.38 0.03 Bn
107 ANPA Rich Sparkle Holdings Ltd secondary I-30 Business Services IG-06 0.04 Bn -129.71 28.49 0.03 Bn
108 YSXT YSX Tech Co., Ltd secondary I-26 Business Services IG-06 0.03 Bn 14.33 0.45 0.03 Bn
109 SPRU Spruce Power Holding Corp secondary U-02 Power Generation UG-01 0.03 Bn -21.40 0.27 -0.05 Bn
110 HHS Harte Hanks Inc secondary I-26 Business Services IG-06 0.03 Bn -5.56 0.20 0.03 Bn
111 TDIC Dreamland Ltd secondary I-26 Business Services IG-06 0.03 Bn 0.00 12.55 0.02 Bn
112 KMRK K-Tech Solutions Co Ltd secondary D-14 Leisure Products DG-05 0.02 Bn 45.12 1.45 0.01 Bn
113 VNTG Vantage Corp (Singapore) secondary I-22 Transportation IG-05 0.02 Bn -13.18 1.02 0.01 Bn
114 TMDE TMD Energy Ltd secondary E-07 Refining and Marketing EG-03 0.02 Bn -1.78 0.07 0.01 Bn
115 TLIH Ten-League International Holdings Ltd secondary I-31 Distribution and Rental IG-07 0.02 Bn 2.31 0.29 0.01 Bn
116 CRWE Crown Equity Holdings, Inc. secondary C-04 Advertising and Media CG-02 0.01 Bn -119.93 21,651.46 0.01 Bn
117 CLWT Euro Tech Holdings Co Ltd secondary I-38 Environmental Equipment IG-09 0.01 Bn 8.22 0.93 -0.01 Bn
118 FOFO Hang Feng Technology Innovation Co., Ltd. secondary F-09 Asset and Wealth Management FG-03 0.01 Bn -14.53 65.23 0.01 Bn
119 GWH ESS Tech, Inc. secondary I-43 Clean Energy Equipment IG-10 0.01 Bn -0.19 -10.86 0.01 Bn
120 ASTC ASTROTECH Corp secondary I-04 Machinery IG-02 0.01 Bn -0.90 12.49 0.01 Bn
121 PBSV Pharma-Bio Serv, Inc. secondary I-26 Business Services IG-06 0.01 Bn 238.12 1.36 0.00 Bn
122 VNOV VitaNova Life Sciences Corp secondary I-26 Business Services IG-06 0.01 Bn -308.43 3.80 0.01 Bn
123 CIGL Concorde International Group Ltd. secondary I-28 Business Services IG-06 0.01 Bn 0.00 0.65 0.01 Bn
124 WFF WF Holding Ltd secondary I-09 Machinery IG-02 0.01 Bn -2.19 72.61 0.01 Bn
125 MTWO M2i Global, Inc. secondary I-26 Business Services IG-06 0.01 Bn -1.49 — 0.01 Bn
126 ZTG Zenta Group Co Ltd secondary I-26 Business Services IG-06 0.01 Bn — — 0.01 Bn
127 RAY Raytech Holding Ltd secondary I-31 Distribution and Rental IG-07 0.01 Bn 1.98 0.39 0.00 Bn
128 NCI Neo-Concept International Group Holdings Ltd secondary I-26 Business Services IG-06 0.01 Bn 16.63 0.39 0.01 Bn
129 MEGL Magic Empire Global Ltd secondary F-17 Capital Markets FG-05 0.01 Bn -5.88 4.24 0.01 Bn
130 LICN Lichen International Ltd secondary I-26 Business Services IG-06 0.01 Bn -0.28 0.77 -0.02 Bn
131 HNOI HNO International, Inc. secondary I-26 Business Services IG-06 0.01 Bn -4.57 91.44 0.00 Bn
132 BASA Basanite, Inc. secondary I-13 Construction Products IG-03 0.00 Bn -2.30 -33.42 0.00 Bn
133 KITT Nauticus Robotics, Inc. secondary I-02 Aerospace and Defense IG-01 0.00 Bn -0.11 0.62 0.00 Bn
134 APGH AleeanPeace Group Holdings Ltd secondary I-26 Business Services IG-06 0.00 Bn -81.73 — 0.00 Bn
135 MGNC Mag Magna Corp secondary M-12 Metals and Mining MG-02 0.00 Bn -13.33 117.23 0.00 Bn
136 SUIC SUIC Worldwide Holdings Ltd. secondary T-54 Fintech TG-09 0.00 Bn -30.11 170.83 0.00 Bn
137 HTCR HeartCore Enterprises, Inc. secondary I-26 Business Services IG-06 0.00 Bn 0.74 0.43 0.00 Bn
138 KWIK KwikClick, Inc. secondary T-51 Internet Platforms TG-08 0.00 Bn -2.18 1.09 0.00 Bn
139 ATPC Agape ATP Corp secondary S-11 Household and Personal Products SG-05 0.00 Bn -2.05 1.97 0.00 Bn
140 IVHI Invech Holdings, Inc. secondary I-26 Business Services IG-06 0.00 Bn -22.57 — 0.00 Bn
141 ZOOZ ZOOZ Strategy Ltd. secondary T-63 Technology Services TG-11 0.00 Bn -0.03 6.78 -0.02 Bn
142 IWAL iWallet Corp secondary D-10 Apparel and Luxury DG-04 0.00 Bn -2.29 — 0.00 Bn
143 GLVT GREENLIT VENTURES INC. secondary I-26 Business Services IG-06 0.00 Bn — — 0.00 Bn
144 DPU Top KingWin Ltd secondary T-12 Computer Hardware TG-02 0.00 Bn -0.07 0.22 -0.01 Bn
145 FUST Fuse Group Holding Inc. secondary I-26 Business Services IG-06 0.00 Bn -8.89 224.21 0.00 Bn
146 IMTE Integrated Media Technology Ltd secondary S-17 Staples Retail SG-06 0.00 Bn -6.03 22.63 0.00 Bn
147 NOTE FiscalNote Holdings, Inc. secondary T-22 Business Applications TG-03 0.00 Bn -0.01 0.02 -0.02 Bn
148 NVNXF NOVONIX Ltd secondary I-04 Machinery IG-02 0.00 Bn -0.02 0.33 -0.06 Bn
149 GSIW Garden Stage Ltd secondary F-17 Capital Markets FG-05 0.00 Bn -0.09 0.17 -0.02 Bn
150 OFAL OFA Group secondary I-15 Construction Services IG-04 0.00 Bn -0.68 153.45 0.00 Bn
151 CIIT Tianci International, Inc. secondary I-22 Transportation IG-05 0.00 Bn -0.49 0.07 0.00 Bn
152 HSTA Hestia Insight Inc. secondary I-26 Business Services IG-06 0.00 Bn -1.08 34.92 0.00 Bn
153 CLIK Click Holdings Ltd. secondary I-25 Business Services IG-06 0.00 Bn — — 0.00 Bn
154 FLZH Flash Sports & Media Holdings, Inc. secondary I-15 Construction Services IG-04 0.00 Bn -0.03 0.07 0.07 Bn
155 JFIL Jubilant Flame International, Ltd secondary I-26 Business Services IG-06 0.00 Bn -6.58 — 0.00 Bn
156 VIVC Vivic Corp. secondary D-04 Automobiles and Components DG-01 0.00 Bn -0.12 — 0.00 Bn
157 PMAX Powell Max Ltd secondary I-30 Business Services IG-06 0.00 Bn 0.00 0.04 0.00 Bn
158 EJH E-Home Household Service Holdings Ltd secondary D-29 Consumer Services DG-09 0.00 Bn — — -0.26 Bn
159 BRNX Brenx Ltd. secondary I-43 Clean Energy Equipment IG-10 0.00 Bn 0.00 0.08 0.00 Bn
160 OBAI Our Bond, Inc. secondary T-40 Infrastructure Software TG-06 0.00 Bn 0.00 0.00 0.00 Bn
161 GBR New Concept Energy, Inc. secondary R-19 Property Developers RG-05 0.00 Bn -0.02 0.03 0.00 Bn
162 LBGJ Li Bang International Corp Inc. secondary I-04 Machinery IG-02 0.00 Bn — — 0.00 Bn