Lookalikes · Data refreshed November 2026

25 Sdema Group lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 2, 2026 143 matching companies

Looking for Sdema Group lookalikes, Sdema Group competitors or Sdema Group alternatives? The RevenueBase company graph holds 143 companies that do what Sdema Group does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 143 matches RevenueBase tracks 2,438 professional contacts, including 749 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Sdema Group and ranks them by company size. Data current as of November 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Similarity shown on every row Refreshed Nov 2, 2026 Match quality audited by blind human judging

Reference company

Sdema Group

“Founded in 2005, Sdema Group, LTD.”

11-50Employees

13Contacts tracked

8Verified emails

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The 25 largest Sdema Group competitors and alternatives

Ranked by team size

Top 25 of 143 companies matching Sdema Group at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Sdema Group (100% = identical). Data refreshed Nov 2, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Securityhq	Gb, GB	501-1,000	86%	283 contacts →
2	United Security, Inc. USI	Red Bank, US	1,001-5,000	86%	65 contacts →
3	Secutronic AL Eatesam Modern Marketing Company	Makkah, SA	51-200	86%	55 contacts →
4	Cryptogen	LK	201-500	86%	81 contacts →
5	SRG Security Resource Group INC	Regina, CA	501-1,000	88%	23 contacts →
6	Secure Networks	West Sacramento, US	51-200	87%	29 contacts →
7	Elite Contracting Group	Petersburg, US	51-200	86%	2 contacts →
8	OPS Tech Alliance	Clearwater, US	201-500	87%	4 contacts →
9	Cparta Cyber Defense	Stockholm, SE	51-200	85%	8 contacts →
10	Triden Group	San Diego, US	11-50	85%	15 contacts →
11	STM Cyber	Warsaw, PL	51-200	86%	31 contacts →
12	Essway	Mumbai, IN	11-50	86%	12 contacts →
13	Invictus International	Las Vegas, US	201-500	85%	10 contacts →
14	Isecurenet Solutions Private Limited	Mumbai, IN	11-50	86%	2 contacts →
15	Fichet Security Solutions Belgium & The Netherlands	Zaventem, BE	51-200	85%	13 contacts →
16	Nett7	Monterrey, MX	11-50	86%	10 contacts →
17	Techex Digital Solutions	Headquarters, ZA	11-50	85%	8 contacts →
18	Cybalt	Plano, US	51-200	87%	1 contacts →
19	Xpoint Cybersecurity	Las Condes, CL	11-50	85%	5 contacts →
20	Enhalo	St Helier, GB	51-200	86%	4 contacts →
21	Gnss Technologies LLC	Abu Dhabi, AE	11-50	85%	2 contacts →
22	Cittadella LLC	Atlanta, US	1-10	89%	7 contacts →
23	Syrtis Major Security & Defense Veteran-Led Risk Management & Armored Vehicles	NC	51-200	86%	2 contacts →
24	Grupo Fénix Seguridad	Colonia Del Sacramento, UY	11-50	85%	1 contacts →
25	Ecore-Agile Security Services PVT LTD	Ahmedabad, IN	11-50	85%	4 contacts →

Showing the 25 largest of 143 similar companies

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How similarity works

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Sdema Group, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Sdema Group as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 2, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Sdema Group lookalikes?

Sdema Group lookalikes are companies that closely resemble what Sdema Group does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Sdema Group shown as a percentage.

What companies are similar to Sdema Group?

The largest companies similar to Sdema Group are Securityhq, United Security, Inc. USI, Secutronic AL Eatesam Modern Marketing Company and Cryptogen. The table above shows the 25 largest of the 143 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Sdema Group's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 749 verified emails and direct dials tracked across all 143 matched companies.

Who are Sdema Group's biggest competitors?

The largest Sdema Group competitors by measured business-description similarity are Securityhq, United Security, Inc. USI, Secutronic AL Eatesam Modern Marketing Company and Cryptogen. Every company here does what Sdema Group does at 85%+ similarity, ranked by team size.

What are the best Sdema Group alternatives?

The closest Sdema Group alternatives are the companies whose own business descriptions match Sdema Group's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.