Company lists · Data refreshed November 2026

Top 25 Research and writing services worldwide

RevenueBase identified 2,136 company matches for research and writing services worldwide as of November 2026 and tracks 6,657 professional contacts across them, including 207 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for research and writing services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for research and writing services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
2,136Companies
6,657Contacts tracked
207Verified emails
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The 25 largest research and writing services worldwide

Ranked by team size
Top 25 of 2,136 company matches for research and writing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026n/a128 contacts →

Exact match

“We love a good writing challenge!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIndiaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Write Right is a professional book editing and ghostwriting company helping authors worldwide turn manuscripts into publication-ready books.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGaza City, PalestineHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“مركز استشارات يقدم الخدمات العلمية ضمن باقة الخدمات والتي تستهدف مساعدة طلبة الدراسات العليا والباحثين في المهام التي تصعب عليهم.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBangalore, IndiaHQ recorded Nov 6, 2026n/a43 contacts →

Exact match

“Research Graduate is the leading PhD and Master's Consultation firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUnited StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchJaipur, IndiaHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“Optimum Research Solutions is a one-stop destination for you, where you would get answers to all your academic problems”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Assignment Hub research Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKarachi, PakistanHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Official Writers is an on line research solution provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchClearwater, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Whether you’re a graduate student, researcher, or a business professional, you want the research process to facilitate you achieving your academic or business goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Superior Medical Experts is a premium research, drafting, and editing service for academic manuscripts and research grants in many fields including Radiology, Neurosurgery…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Rehoboth Academic Services specializes in academic writing, data analysis, copyediting and proofreading.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNa, United KingdomHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Writing services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“India's leading SOP & LOR Writing Services offered by Contentholic - It started in 2011 in New Delhi, serving clients all across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchConway, AR, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“URA Resource Center, LLC provides consulting services to healthcare and public health organizations focused on Medicaid billing, healthcare data analysis, and program evaluation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Boutique writing and research firm in New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBhopal, IndiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Complete Research Assitance for PhD and Masters Scholars.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchToronto, NY, CanadaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“At Homework Help Global, we offer the highest quality professional and custom essay writing services online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew Haven, CT, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Are you looking to advance your career?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZürich, SwitzerlandHQ recorded Nov 6, 2026201-5007 contacts →

Exact match

“For more than 20 years, ACAD WRITE has aimed to support people in confidently mastering academic challenges through professional services that combine quality, fairness, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZwevegem, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Bliksem is een schrijfbureau voor journalistiek, copywriting en redactie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLeuven, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Academic English Now I help early career researchers write research papers for high-impact journals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Himtim.com is the hub for my Freelance writing business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRussiaHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Offering you writing, editing/proofreading, and translation (French to English) services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,136 research and writing services worldwide

See the full list, filter by size, metro and specialty, and access 207 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Research and writing services worldwide at a glance

As of Nov 6, 2026
3.1%Verified-email coverage
3.1Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,483
11-50
432
51-200
136
201-500
44
501-1,000
20
1,001-5,000
8
5,001-10,000
1
10001+
4

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for research and writing services are linked below.
What qualifies
Company records worldwide whose business descriptions match “research and writing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 207 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Research and writing services by location

4 lists · largest first

Every Research and writing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “research and writing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many research and writing services are there worldwide?

RevenueBase identified 2,136 company matches for research and writing services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Writers For Hire, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most research and writing services?

The United States leads with 395 companies, followed by India (295) and the United Kingdom (124). Every research and writing services list by country and city is linked on this page.

Which city has the most research and writing services?

London leads with 53 company records, followed by Lagos (34) and Kolkata (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 207 professional contacts with verified work emails tracked across these 2,136 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.