Company lists · Data refreshed September 2026

Top 25 IT support investment firms worldwide

Name: IT support investment firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 11,958 companies tracked

RevenueBase identified 11,958 IT support investment firms worldwide as of September 2026 and tracks 159,932 professional contacts across them, including 58,343 with verified work emails. The United States is the largest market and London the largest hub.

This list covers IT support investment firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for IT support investment firms follow the table.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

11,958Companies

159,932Contacts tracked

58,343Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest IT support investment firms worldwide

Ranked by team size

Top 25 of 11,958 IT support investment firms worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT support investment firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Charles Schwab	Partial evidence	Westlake, TX, United StatesHQ checked Sep 21, 2026	10001+	31,927 contacts →
	Partial evidence “Charles Schwab is a different kind of investment services firm – one that strives to disrupt the status quo of the traditional Wall Street approach on behalf of our clients.” Source: RevenueBase Database · checked Sep 21, 2026
2	Kotak Securities	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	1,001-5,000	6,610 contacts →
	Indirect evidence “Kotak Securities is one of the oldest and trusted equity brokerages in India, established in 1994.” Source: RevenueBase Database · checked Sep 21, 2026
3	Hdfc Securities	Partial evidence	Mumbai, IndiaHQ checked Sep 21, 2026	1,001-5,000	4,380 contacts →
	Partial evidence “HDFC securities has been serving a diverse customer base of retail and institutional investors, since Headquartered in Mumbai, it offers an exhaustive product suite to help its…” Source: RevenueBase Database · checked Sep 21, 2026
4	Simcorp	Partial evidence	Copenhagen, DenmarkHQ checked Sep 21, 2026	1,001-5,000	3,257 contacts →
	Partial evidence “SimCorp is a provider of industry-leading integrated investment management solutions for the global buy side.” Source: RevenueBase Database · checked Sep 21, 2026
5	DST Systems	Indirect evidence	Windsor, CT, United StatesHQ checked Sep 21, 2026	10001+	3,035 contacts →
	Indirect evidence “DST Systems, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
6	Pomeroy	Partial evidence	Hebron, KY, PalestineHQ checked Sep 21, 2026	1,001-5,000	2,447 contacts →
	Partial evidence “Technology is mission-critical to your business so it must work, continuously.” Source: RevenueBase Database · checked Sep 21, 2026
7	Charles River Development	Partial evidence	Burlington, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,140 contacts →
	Partial evidence “Investment and wealth managers, asset owners and insurers in over 30 countries rely on Charles River IMS to manage USD $59 Trillion in assets.” Source: RevenueBase Database · checked Sep 21, 2026
8	Apex Fintech Solutions	Partial evidence	Dallas, TX, United StatesHQ checked Sep 21, 2026	501-1,000	911 contacts →
	Partial evidence “Apex Fintech Solutions provides the tools and services that enable hundreds of clients to launch, scale, and support digital investing for tens of millions of end investors.” Source: RevenueBase Database · checked Sep 21, 2026
9	Ss&c EZE	Partial evidence	Windsor, CT, United StatesHQ checked Sep 21, 2026	1,001-5,000	879 contacts →
	Partial evidence “SS & C Eze is now part of SS & C Advent, the unified home for investment and alternative management technology-combining Eze's front-office expertise with Advent’s deep…” Source: RevenueBase Database · checked Sep 21, 2026
10	Nasstar	Indirect evidence	Wakefield, United KingdomHQ checked Sep 21, 2026	1,001-5,000	844 contacts →
	Indirect evidence “Complexity isn’t the enemy.” Source: RevenueBase Database · checked Sep 21, 2026
11	Comware S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 21, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Source: RevenueBase Database · checked Sep 21, 2026
12	MTI	Indirect evidence	Staines-upon-thames, United KingdomHQ checked Sep 21, 2026	201-500	764 contacts →
	Indirect evidence “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Source: RevenueBase Database · checked Sep 21, 2026
13	Softcell Technologies Global Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 21, 2026	501-1,000	763 contacts →
	Partial evidence “With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Source: RevenueBase Database · checked Sep 21, 2026
14	TPX	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	751 contacts →
	Indirect evidence “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Source: RevenueBase Database · checked Sep 21, 2026
15	IT Solutions	Indirect evidence	Fort Washington, PA, United StatesHQ checked Sep 21, 2026	501-1,000	683 contacts →
	Indirect evidence “With 30 years of experience as a trusted managed services provider, we're your dedicated partner in navigating the complex world of technology, so you can focus on growing your…” Source: RevenueBase Database · checked Sep 21, 2026
16	Teamlogic IT	Strong evidence	United StatesHQ checked Sep 21, 2026	1,001-5,000	656 contacts →
	Strong evidence “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Source: RevenueBase Database · checked Sep 21, 2026
17	Betanxt	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	629 contacts →
	Indirect evidence “BetaNXT is a leading provider of frictionless wealth management infrastructure, real-time data solutions, and an enhanced advisor experience.” Source: RevenueBase Database · checked Sep 21, 2026
18	Decisionone	Partial evidence	Havertown, PA, United StatesHQ checked Sep 21, 2026	501-1,000	623 contacts →
	Partial evidence “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Source: RevenueBase Database · checked Sep 21, 2026
19	SES	Partial evidence	DenmarkHQ checked Sep 21, 2026	n/a	618 contacts →
	Partial evidence “Spar op til 80 % på den daglige drift af jeres IT miljø Lej en ekstern IT konsulent til optimering af IT i din virksomhed IT konsulent på lejebasis.” Source: RevenueBase Database · checked Sep 21, 2026
20	Lucidity Cloud Services	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	n/a	545 contacts →
	Partial evidence “Managing IT systems can be complex and time-consuming, with security risks, outdated infrastructure, and inefficient processes holding your business back.” Source: RevenueBase Database · checked Sep 21, 2026
21	GBST	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	519 contacts →
	Partial evidence “GBST delivers technology and digital solutions to enable, support and scale wealth management and advice organisations globally.” Source: RevenueBase Database · checked Sep 21, 2026
22	Finiq Consulting	Partial evidence	SingaporeHQ checked Sep 21, 2026	201-500	516 contacts →
	Partial evidence “FinIQ is a specialist software vendor for capital markets trading and investments, catering to the needs of over 50 financial institutions worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
23	Ntiva, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 21, 2026	501-1,000	505 contacts →
	Indirect evidence “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Source: RevenueBase Database · checked Sep 21, 2026
24	Fidessa	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	480 contacts →
	Partial evidence “Exceptional trading, investment and information solutions for the world's financial community.” Source: RevenueBase Database · checked Sep 21, 2026
25	SIRT	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	201-500	449 contacts →
	Indirect evidence “Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT support investment firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT support investment firms.
Partial evidence: Its own public description names part of IT support investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT support investment firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 11,958 IT support investment firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 58,343 reachable decision-makers.

Free signup · no credit card

View the full list →

IT support investment firms worldwide at a glance

As of Sep 21, 2026

36.5%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

7,563

11-50

3,536

51-200

617

201-500

115

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT support investment firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

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.
Coverage: Every country. Country and city lists for IT support investment firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “IT support investment firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT support investment firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT support investment firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 58,343 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

IT support investment firms by location

59 lists · largest first

Every IT support investment firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT support investment firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT support investment firms are there worldwide?

RevenueBase identified 11,958 IT support investment firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Charles Schwab, headquartered in Westlake, tops this list with the largest team on record.

Which country has the most IT support investment firms?

The United States leads with 4,656 companies, followed by the United Kingdom (719) and Brazil (613). Every IT support investment firms list by country and city is linked on this page.

Which city has the most IT support investment firms?

London leads with 170 headquartered companies, followed by New York (155) and Sao Paulo (136).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 58,343 verified decision-maker contacts tracked across these 11,958 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 11,958 IT support investment firms worldwide. Start with a free account, no credit card.

Download this list →

Related 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.