Find your next comparison

Compare any two stocks

Compare performance, financials and business overlap. Start with any two stocks, or explore companies with similar businesses.

Make your own comparison

Compare prices, valuation and financials.

Discover companies by industry 121

One company per card · Closest selected peers · Annual filings released in 2025

Search companiesBusiness activitySort companiesClear filters

BRK-A

Berkshire Hathaway

$396.29B market cap 2026-10-21

Railroads

Closest selected peersSimilarity

BIPBrookfield Infrastructure Partners L.P. Limited Partnership Units

29.7% Similarity

FIPFTAI Infrastructure

24.8% Similarity

GE

GE Aerospace

$305.75B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

LOARLoar Holdings

83.5% Similarity

TATTTAT Technologies

76.9% Similarity

TDGTransDigm Group

74.3% Similarity

JOBYJoby Aviation

69.9% Similarity

RTX

$258.55B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

LHXL3Harris Technologies

74.5% Similarity

NOCNorthrop Grumman

63.7% Similarity

GHMGraham

61.9% Similarity

LMTLockheed Martin

60.6% Similarity

ETN

Eaton Corporation

$153.01B market cap 2026-10-21

Electrical And Grid Infrastructure

Closest selected peersSimilarity

POWLPowell Industries

52.9% Similarity

HUBBHubbell

52.7% Similarity

PLPCPreformed Line Products Co

48.1% Similarity

AMSCAmerican Superconductor

44.9% Similarity

BA

Boeing Company

$151.97B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

DCODucommun

67.1% Similarity

AIRIAir Industries Group

66.6% Similarity

CVUCPI Aerostructures

64.0% Similarity

RTXRTX

58.8% Similarity

LMT

Lockheed Martin

$127.28B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

NOCNorthrop Grumman

RTXRTX

KRMNKarman Holdings

55.4% Similarity

GD

General Dynamics

$93.22B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

DCODucommun

52.8% Similarity

CVUCPI Aerostructures

50.5% Similarity

AIRIAir Industries Group

47.6% Similarity

HIIHuntington Ingalls Industries

46.9% Similarity

HWM

Howmet Aerospace

$83.01B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

TATTTAT Technologies

77.4% Similarity

LOARLoar Holdings

72.6% Similarity

JOBYJoby Aviation

70.3% Similarity

GAUZGauzy

65.6% Similarity

NOC

Northrop Grumman

$76.62B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

FEIMFrequency Electronics

76.5% Similarity

RTXRTX

63.7% Similarity

LMTLockheed Martin

62.4% Similarity

ASTSAST SpaceMobile, Inc. Class A

59.7% Similarity

HON

Honeywell International

$68.06B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

ROKRockwell Automation

WWDWoodward

ATROAstronics

GAUZGauzy

TDG

TransDigm Group

$62.43B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

LOARLoar Holdings

87.1% Similarity

TATTTAT Technologies

80.2% Similarity

GEGE Aerospace

74.3% Similarity

JOBYJoby Aviation

72.6% Similarity

GRMN

Garmin

$56.16B market cap 2026-10-21

Sports And Fitness

Closest selected peersSimilarity

WLDSWearable Devices Ltd. Ordinary Share

51.3% Similarity

ZEPPZepp Health Corporation American depositary shares, each representing sixteen Class A

41.5% Similarity

MOVECorvex

41.2% Similarity

LUCYInnovative Eyewear

39.5% Similarity

TER

Teradyne

$54.01B market cap 2026-10-21

Semiconductor Equipment

Closest selected peersSimilarity

KLICKulicke & Soffa Industries

70.6% Similarity

ACLSAxcelis Technologies

64.1% Similarity

AEHRAehr Test Systems

64.1% Similarity

FORMFormFactor

64.1% Similarity

NOK

Nokia

$53.12B market cap 2026-10-21

Networking

Closest selected peersSimilarity

ADTNADTRAN Holdings

61.3% Similarity

MSIMotorola Solutions, Inc. New

58.8% Similarity

CIENCiena

58.7% Similarity

AVNWAviat Networks

58.3% Similarity

COHR

Coherent

$46.52B market cap 2026-10-21

Networking

Closest selected peersSimilarity

LITELumentum Holdings

70.2% Similarity

AAOIApplied Optoelectronics

58.4% Similarity

MTSIMACOM Technology Solutions Holdings

54.2% Similarity

LASRnLIGHT

49.4% Similarity

LHX

L3Harris Technologies

$46.10B market cap 2026-10-21

Defense

Closest selected peersSimilarity

RTXRTX

74.5% Similarity

ESLTElbit Systems

68.9% Similarity

GHMGraham

62.7% Similarity

DRSLeonardo DRS

57.3% Similarity

HEI

Heico

$41.66B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

LOARLoar Holdings

61.3% Similarity

TATTTAT Technologies

56.4% Similarity

TDGTransDigm Group

56.2% Similarity

GEGE Aerospace

54.7% Similarity

ESLT

Elbit Systems

$34.81B market cap 2026-10-21

Defense

Closest selected peersSimilarity

LHXL3Harris Technologies

68.9% Similarity

MRCYMercury Systems

63.5% Similarity

RTXRTX

58.7% Similarity

TTMITTM Technologies

58.6% Similarity

RKLB

Rocket Lab

$32.11B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

MNTSMomentus Inc. Class A

57.0% Similarity

NOCNorthrop Grumman

56.0% Similarity

LMTLockheed Martin

51.8% Similarity

WWDWoodward

49.7% Similarity

ATI

$24.60B market cap 2026-10-21

Advanced Materials

Closest selected peersSimilarity

PKEPark Aerospace

82.3% Similarity

HXLHexcel

72.6% Similarity

HWMHowmet Aerospace

59.3% Similarity

TATTTAT Technologies

54.6% Similarity

MTSI

MACOM Technology Solutions Holdings

$20.85B market cap 2026-10-21

Chip Design

Closest selected peersSimilarity

ADIAnalog Devices

78.8% Similarity

POETPOET Technologies Inc. Common Shares

73.9% Similarity

DIODDiodes

71.5% Similarity

PRSOPeraso

69.0% Similarity

WWD

Woodward

$19.20B market cap 2026-10-21

Aerospace

Closest selected peersSimilarity

ATROAstronics

88.4% Similarity

GAUZGauzy

64.0% Similarity

LOARLoar Holdings

59.5% Similarity

HWMHowmet Aerospace

56.8% Similarity

CW

Curtiss-Wright

$18.25B market cap 2026-10-21

Defense

Closest selected peersSimilarity

ESEESCO Technologies

60.6% Similarity

TPCSTechprecision

57.3% Similarity

NPKNational Presto Industries

54.4% Similarity

DCODucommun

52.8% Similarity

LDOS

Leidos Holdings

$16.22B market cap 2026-10-21

Defense

Closest selected peersSimilarity

CACICaci International Cla

50.8% Similarity

AMTMAmentum Holdings

48.8% Similarity

LHXL3Harris Technologies

47.2% Similarity

DFSCDEFSEC Technologies

44.3% Similarity

Similarity measures overlap in classified business activities. Identical tags can score 100% even when products differ. Review the company descriptions and filing evidence.