Company lists · Data refreshed September 2026

Top 25 Office management outsourcing companies worldwide

Name: Office management outsourcing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 18,013 companies tracked

RevenueBase identified 18,013 office management outsourcing companies worldwide as of September 2026 and tracks 190,757 professional contacts across them, including 20,063 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers office management outsourcing companies 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 29, 2026. Country and city lists for office management outsourcing companies 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 29, 2026 86% judged on-target in blind review

18,013Companies

190,757Contacts tracked

20,063Verified emails

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The 25 largest office management outsourcing companies worldwide

Ranked by team size

Top 25 of 18,013 office management outsourcing companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to office management outsourcing companies: 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	Liderança Serviços	Indirect evidence	São José, BrazilHQ checked Sep 29, 2026	10001+	4,504 contacts →
	Indirect evidence “Atuamos nos principais setores de terceirização, e somos pioneiros na implantação de contratos à distância.” Source: RevenueBase Database · checked Sep 29, 2026
2	Enshored	Indirect evidence	Signal Hill, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,247 contacts →
	Indirect evidence “Enshored powers the growth of ambitious high growth companies by delivering and managing teams of elite outsourcers.” Source: RevenueBase Database · checked Sep 29, 2026
3	PT Danamas Insan Kreasi Andalan Dika	Partial evidence	Jakarta Pusat, IndonesiaHQ checked Sep 29, 2026	1,001-5,000	2,036 contacts →
	Partial evidence “PT Danamas Insan Kreasi Andalan (DIKA) adalah solusi outsourcing terpercaya untuk membantu bisnis Anda tumbuh lebih cepat dan efisien.” Source: RevenueBase Database · checked Sep 29, 2026
4	MODER	Indirect evidence	Fort Lauderdale, United StatesHQ checked Sep 29, 2026	5,001-10,000	2,008 contacts →
	Indirect evidence “Moder was founded in December 2020, with the mission to positively impact the financial health of companies in need by powering their in-house processes using top talent, workflow…” Source: RevenueBase Database · checked Sep 29, 2026
5	Spsp Oficial	Indirect evidence	Marilia, BrazilHQ checked Sep 29, 2026	5,001-10,000	1,395 contacts →
	Indirect evidence “Fundada em 20 de agosto de 1994, atuante no mercado de prestação de serviços, a SPSP é uma das mais conceituadas empresas de terceirização do país.” Source: RevenueBase Database · checked Sep 29, 2026
6	SEBPO	Indirect evidence	Marlton, NJ, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “SEBPO transforms operational complexity into a seamless, strategic advantage.” Source: RevenueBase Database · checked Sep 29, 2026
7	Pacific Office Automation	Partial evidence	Beaverton, OR, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,226 contacts →
	Partial evidence “Our Mission Pacific Office Automation is dedicated to the belief that a team of individuals who constantly challenge each other will develop the skills and manpower necessary to…” Source: RevenueBase Database · checked Sep 29, 2026
8	PT Mitracomm Ekasarana	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 29, 2026	5,001-10,000	1,193 contacts →
	Indirect evidence “MitraComm Ekasarana was first established in MitraComm has three business units that provide a wide range of services.” Source: RevenueBase Database · checked Sep 29, 2026
9	Invensis	Indirect evidence	Bangalore, IndiaHQ checked Sep 29, 2026	1,001-5,000	995 contacts →
	Indirect evidence “At Invensis, we solve business inefficiencies.” Source: RevenueBase Database · checked Sep 29, 2026
10	Grupo Provac	Indirect evidence	Araraquara, BrazilHQ checked Sep 29, 2026	5,001-10,000	964 contacts →
	Indirect evidence “Há mais de 40 anos no mercado de trabalho terceirizado, o Grupo Provac é uma empresa prestadora de serviços especializados, presente em mais de 130 cidades do Estado, com todo…” Source: RevenueBase Database · checked Sep 29, 2026
11	IST Management	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	921 contacts →
	Strong evidence “IST Management Services, Inc is an outsourcing company specializing in the life cycle management of your information: From incoming mail, to complex print jobs, to eDiscovery and…” Source: RevenueBase Database · checked Sep 29, 2026
12	Adecco Outsourcing	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	501-1,000	887 contacts →
	Partial evidence “Adecco Outsourcing propose aux entreprises des solutions d’externalisation dédiées à l’Accueil en entreprise, à l’Evènementiel, au Marketing terrain et aux activités de production…” Source: RevenueBase Database · checked Sep 29, 2026
13	Pt. Swakarya Insan Mandiri	Indirect evidence	IndonesiaHQ checked Sep 29, 2026	n/a	887 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
14	Imarque Solutions Pvt. LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	1,001-5,000	879 contacts →
	Indirect evidence “Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…” Source: RevenueBase Database · checked Sep 29, 2026
15	Grupo SSI	Indirect evidence	Santa Maria, BrazilHQ checked Sep 29, 2026	1,001-5,000	862 contacts →
	Indirect evidence “Serviços Terceirizados: Atuamos nas áreas de gerenciamento, limpeza, manutenção e segurança de áreas internas e externas.” Source: RevenueBase Database · checked Sep 29, 2026
16	Connext	Partial evidence	Honolulu, United StatesHQ checked Sep 29, 2026	5,001-10,000	854 contacts →
	Partial evidence “Most outsourcing companies give you a vendor.” Source: RevenueBase Database · checked Sep 29, 2026
17	Cibergestión	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	1,001-5,000	850 contacts →
	Indirect evidence “Nos especializamos en la externalización de servicios a entidades financieras y nos reinventamos continuamente en un mercado cada vez más competitivo para lograr lo más…” Source: RevenueBase Database · checked Sep 29, 2026
18	Sourcefit	Indirect evidence	Quezon City, PhilippinesHQ checked Sep 29, 2026	1,001-5,000	813 contacts →
	Indirect evidence “Sourcefit is focused on providing custom offshore solutions.” Source: RevenueBase Database · checked Sep 29, 2026
19	Real JG Facilities	Indirect evidence	Núcleo Bandeirante, BrazilHQ checked Sep 29, 2026	5,001-10,000	812 contacts →
	Indirect evidence “Real JG Facilities, empresa de terceirização.” Source: RevenueBase Database · checked Sep 29, 2026
20	Osesp Serviços	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	10001+	810 contacts →
	Indirect evidence “Somos excelência em serviços terceirizados.” Source: RevenueBase Database · checked Sep 29, 2026
21	Prialto	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	201-500	703 contacts →
	Indirect evidence “At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Source: RevenueBase Database · checked Sep 29, 2026
22	DBP Service Corporation	Strong evidence	Makati City, PhilippinesHQ checked Sep 29, 2026	10001+	697 contacts →
	Strong evidence “The DBP Service Corporation is an outsource company The company is guided and ran by a Board and Management Team, consisting of former and present Officers of the Development Bank…” Source: RevenueBase Database · checked Sep 29, 2026
23	Not Available	Indirect evidence	Na, United StatesHQ checked Sep 29, 2026	n/a	658 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
24	Konexions Backoffice Services PVT LTD	Strong evidence	Delhi, IndiaHQ checked Sep 29, 2026	1,001-5,000	636 contacts →
	Strong evidence “Konexions Backoffice Services Pvt Ltd is a premium outsourcing company with its registered office at I-16, Lajpat Nagar-2, New Delhi-110024.” Source: RevenueBase Database · checked Sep 29, 2026
25	RND Softech	Partial evidence	Coimbatore, IndiaHQ checked Sep 29, 2026	1,001-5,000	596 contacts →
	Partial evidence “RND Softech Private Limited, founded in is a leading Business Process Outsourcing organization that envisioned and pioneered the adoption of the flexible global business practices…” Source: RevenueBase Database · checked Sep 29, 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: office management outsourcing companies. 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 office management outsourcing companies.
Partial evidence: Its own public description names part of office management outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name office management outsourcing companies. 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 18,013 office management outsourcing companies worldwide

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Office management outsourcing companies worldwide at a glance

As of Sep 29, 2026

10.5%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11,821

11-50

3,602

51-200

1,523

201-500

532

501-1,000

246

1,001-5,000

184

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 office management outsourcing companies, 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 office management outsourcing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “office management outsourcing companies”. 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 office management outsourcing companies), 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 office management outsourcing companies, 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, 20,063 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 29, 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.

Office management outsourcing companies by location

68 lists · largest first

Every Office management outsourcing companies 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 office management outsourcing companies, 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 office management outsourcing companies are there worldwide?

RevenueBase identified 18,013 office management outsourcing companies 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?

Liderança Serviços, headquartered in Sao Jose, tops this list with the largest team on record.

Which country has the most office management outsourcing companies?

The United States leads with 3,026 companies, followed by Brazil (1,394) and France (1,344). Every office management outsourcing companies list by country and city is linked on this page.

Which city has the most office management outsourcing companies?

Sao Paulo leads with 282 headquartered companies, followed by London (235) and Rio De Janeiro (127).

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 20,063 verified decision-maker contacts tracked across these 18,013 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 29, 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.