Lookalikes · Data refreshed October 2026

25 Wittenbach lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 20, 2026 545 matching companies

Looking for Wittenbach lookalikes, Wittenbach competitors or Wittenbach alternatives? The RevenueBase company graph holds 545 companies that do what Wittenbach does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 545 matches RevenueBase tracks 8,455 professional contacts, including 2,089 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 Wittenbach and ranks them by company size. Data current as of October 20, 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 Oct 20, 2026 Match quality audited by blind human judging

Reference company

Wittenbach

“For over 50 years, Wittenbach has been a trusted leader in advanced security solutions in financial and commercial industries.”

201-500Employees

250Contacts tracked

108Verified emails

Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest Wittenbach competitors and alternatives

Ranked by team size

Top 25 of 545 companies matching Wittenbach at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Wittenbach (100% = identical). Data refreshed Oct 20, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Security 101	West Palm Beach, US	501-1,000	86%	360 contacts →
2	Gallagher Security	Hamilton, NZ	501-1,000	85%	207 contacts →
3	Clece Seguridad	San Fernando De Henares, ES	1,001-5,000	85%	6 contacts →
4	Cook Solutions Group	Portland, US	201-500	85%	195 contacts →
5	Sentry Security	Wheeling, US	n/a	86%	12 contacts →
6	Aegis Protective Services	Cincinnati, US	201-500	86%	37 contacts →
7	OLD Account	Hammond, US	n/a	87%	7 contacts →
8	Federal Protection, INC	Springfield, US	201-500	87%	86 contacts →
9	Metronotte Vigilanza	Piacenza, IT	201-500	86%	9 contacts →
10	Total Security Protection LTD	Watford, GB	51-200	88%	90 contacts →
11	ARA Security	Kingsgrove, AU	201-500	87%	60 contacts →
12	Secure Shield Security	Mississauga, CA	201-500	86%	4 contacts →
13	JMG Security Systems, INC	Fountain Valley, US	51-200	86%	32 contacts →
14	Smart Development Systems	Bogota Dc, CO	51-200	87%	12 contacts →
15	Alert System	Santo Amaro, BR	51-200	85%	36 contacts →
16	The Protection Bureau	Exton, US	51-200	86%	17 contacts →
17	Monarch	San Francisco, US	11-50	86%	6 contacts →
18	Fleenor Security Systems	Johnson City, US	51-200	86%	27 contacts →
19	Vanderbilt By Acre Security	Dublin, IE	201-500	86%	3 contacts →
20	Esscor	Makati Manila, PH	51-200	87%	3 contacts →
21	ISO Securite	Orvault, FR	11-50	85%	37 contacts →
22	Securidom	Le Lamentin, FR	51-200	86%	5 contacts →
23	STS Italia S.R.L	Arcore, IT	51-200	88%	25 contacts →
24	Ak9 Security And FM Solutions LTD	London, GB	501-1,000	86%	9 contacts →
25	Mactwin Security	Lv, NL	51-200	85%	30 contacts →

Showing the 25 largest of 545 similar companies

Get the full ranked list, tune the similarity cutoff, and unlock verified emails and direct dials at every company on it.

Free signup · no credit card

View the full list →

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 Wittenbach, 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 Wittenbach 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 October 20, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Wittenbach lookalikes?

Wittenbach lookalikes are companies that closely resemble what Wittenbach 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 Wittenbach shown as a percentage.

What companies are similar to Wittenbach?

The largest companies similar to Wittenbach are Security 101, Gallagher Security, Clece Seguridad and Cook Solutions Group. The table above shows the 25 largest of the 545 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 Wittenbach'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 2,089 verified emails and direct dials tracked across all 545 matched companies.

Who are Wittenbach's biggest competitors?

The largest Wittenbach competitors by measured business-description similarity are Security 101, Gallagher Security, Clece Seguridad and Cook Solutions Group. Every company here does what Wittenbach does at 85%+ similarity, ranked by team size.

What are the best Wittenbach alternatives?

The closest Wittenbach alternatives are the companies whose own business descriptions match Wittenbach'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 October 20, 2026.

Prospecting this space? Verified emails and direct dials at all 545 companies similar to Wittenbach. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

Browse the directory

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.