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Companies similar to Castellum

Discover businesses that overlap with Castellum. Compare their performance, financials and the industries behind the score.

CTMCastellumStock dashboard ↗
TLS65.4%DFSC62.1%RDWR62.0%CTM
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Businesses overlapping with CTM 15

Ranked by unscaled business similarity · Annual filings released in 2025

TLSTelos
65.4% Similarity
DFSCDEFSEC Technologies
62.1% Similarity
RDWRRadware
62.0% Similarity
ARQQArqit Quantum
60.5% Similarity
INTZIntrusion Inc New
58.8% Similarity
RPDRapid7
58.5% Similarity
CACICaci International Cla
56.7% Similarity
GENGen Digital
53.5% Similarity
ALLTAllot
52.9% Similarity
CHKPCheck Point Software Technologies
52.9% Similarity
SAICScience Applications International
50.9% Similarity
PSNParsons
48.0% Similarity
BAHBooz Allen Hamilton Holding
45.0% Similarity
LDOSLeidos Holdings
41.9% Similarity
AMTMAmentum Holdings
41.4% Similarity

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