Lookalikes · Data refreshed October 2026

25 1901 Group lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 651 matching companies

Looking for 1901 Group lookalikes, 1901 Group competitors or 1901 Group alternatives? The RevenueBase company graph holds 651 companies that do what 1901 Group does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 651 matches RevenueBase tracks 21,977 professional contacts, including 7,515 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 1901 Group and ranks them by company size. Data current as of October 16, 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 16, 2026 Match quality audited by blind human judging

Reference company

1901 Group

“1901 Group, a wholly owned subsidiary of Leidos, is a leading FedRAMP authorized managed service provider for public and private sectors delivering innovative IT solutions by…”

201-500Employees

282Contacts tracked

11Verified emails

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The 25 largest 1901 Group competitors and alternatives

Ranked by team size

Top 25 of 651 companies matching 1901 Group at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to 1901 Group (100% = identical). Data refreshed Oct 16, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Eplus INC	Herndon, US	1,001-5,000	85%	1,054 contacts →
2	DMI	Mclean, US	1,001-5,000	86%	209 contacts →
3	IT Solutions	Fort Washington, US	501-1,000	86%	237 contacts →
4	Systal Technology Solutions	Glasgow, GB	501-1,000	85%	126 contacts →
5	NIC	Los Angeles, US	n/a	85%	16 contacts →
6	Datacomm Diangraha	Dki Jakarta, ID	501-1,000	85%	1 contacts →
7	Blue Mantis	Portsmouth, US	201-500	86%	266 contacts →
8	Rapidscale	Raleigh, US	501-1,000	87%	311 contacts →
9	Meriplex	Houston, US	501-1,000	85%	322 contacts →
10	SDI Presence	Chicago, US	201-500	87%	236 contacts →
11	Fourth Dimension Technologies	Chennai, IN	501-1,000	85%	25 contacts →
12	Computer Solutions	San Antonio, US	51-200	86%	67 contacts →
13	Sterling	North Sioux City, US	201-500	85%	237 contacts →
14	GDC IT Solutions GDC	Chambersburg, US	201-500	86%	1 contacts →
15	Protech Services Group, INC	Memphis, US	51-200	85%	35 contacts →
16	Future Tech Enterprise, INC	Fort Lauderdale, US	201-500	87%	111 contacts →
17	Proact IT Group AB	SE	1,001-5,000	85%	83 contacts →
18	Keep IT Simple	Fremont, US	n/a	86%	23 contacts →
19	Pragmatics, LLC	Mclean, US	201-500	86%	17 contacts →
20	Intuit Technologies	Hobart, AU	51-200	86%	110 contacts →
21	Effectual	Jersey City, US	201-500	85%	133 contacts →
22	Omega Systems	Reading, US	201-500	85%	129 contacts →
23	Criterion Systems	Vienna, US	201-500	86%	2 contacts →
24	Itsavvy	Oak Brook, US	501-1,000	86%	63 contacts →
25	Magnamious Systems Pvt. LTD	Mumbai, IN	51-200	88%	38 contacts →

Showing the 25 largest of 651 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 1901 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 1901 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 October 16, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are 1901 Group lookalikes?

1901 Group lookalikes are companies that closely resemble what 1901 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 1901 Group shown as a percentage.

What companies are similar to 1901 Group?

The largest companies similar to 1901 Group are Eplus INC, DMI, IT Solutions and Systal Technology Solutions. The table above shows the 25 largest of the 651 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 1901 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 7,515 verified emails and direct dials tracked across all 651 matched companies.

Who are 1901 Group's biggest competitors?

The largest 1901 Group competitors by measured business-description similarity are Eplus INC, DMI, IT Solutions and Systal Technology Solutions. Every company here does what 1901 Group does at 85%+ similarity, ranked by team size.

What are the best 1901 Group alternatives?

The closest 1901 Group alternatives are the companies whose own business descriptions match 1901 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 October 16, 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.