Company lists · Data refreshed November 2026

Top 25 Grammar correction services worldwide

RevenueBase identified 1,139 company matches for grammar correction services worldwide as of November 2026 and tracks 74,355 professional contacts across them, including 234 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for grammar correction 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 grammar correction 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
1,139Companies
74,355Contacts tracked
234Verified emails
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The 25 largest grammar correction services worldwide

Ranked by team size
Top 25 of 1,139 company matches for grammar correction 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 matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500221 contacts →

Exact match

“Proofed is the world’s leading editing agency, outfitting businesses with hand-picked teams of professional proofreaders and editors-for less than the cost of one in-house editor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-50132 contacts →

Exact match

“Editor Group provides expert writing, editing and proofreading services for business and government clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChatham, ON, CanadaHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“Founded in 1997, Scribendi is a pioneering internet-based language company that offers document revision services to clients in all sectors, including business, academia, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A Revisora Paulista, foi fundada em 1975 pelos sócios Jonas Jakutis Filho e Gilberto Lério, que compartilham da mesma filosofia e objetivo de trabalho.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIowa City, United StatesHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Professional Proofreading Services ProofreadingPal is your source for professional business, resume, academic, student, essay, and book/manuscript proofreading services, 24 hours…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Publications Professionals LLC (Pubs Pros) is a small, woman-owned, veteran-owned editorial services company that takes pride in the caliber of its staff members and freelance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“The most powerful AI study app.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrooklyn, NY, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Your agency or marketing team is scrambling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Wordy is a professional copy-editing and proofreading service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Lex Academic are the secret weapon of hundreds of published academics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMont Vernon, NH, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We proofread and edit business documents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAndover, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“We are Accuracy Matters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“The Expert Editor is a professional editing company based in Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChennai, IndiaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“The Clean Copy is a boutique editorial services agency based in South India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Bulletproof is a professional proofreading service featuring the best proofreaders in the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNewport News, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“High-quality editing and proofreading services by native English speakers from the United States, United Kingdom, and Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDenver, VA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We're the internet's simple subscription content copy editing and proofreading service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVienna, AustriaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Korrektorat auf Knopfdruck Textshine ist die marktführende Korrekturlösung mit höchster Präzision, integriert in Word, Ihre Redaktionssysteme und CMS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Die Rotstift AG bietet höchste Qualität im Korrekturlesen in vier Sprachen, sie ist in der Deutschschweiz wegen ihrer Kompetenz und ihrer Vielseitigkeit zur Institution geworden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMaryland Heights, MO, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“EdiPro offers copyediting and proofreading services to businesses, scholars, educators, publishers, and individuals - clarifying their language and structuring their content.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSunset, SC, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Holloway House is an editing and proofreading resource for authors, marketing agencies, and anyone who values the need for a second set of eyes on their various forms of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Beautifully Edited LLC is a professional support and workforce solutions company dedicated to helping organizations streamline operations, strengthen customer relationships, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOviedo, FL, United StatesHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Fast, Affordable Editing by PhDs + Our editors are PhDs and published scholars + Since we have edited more than documents + We have an A+ rating with the Better Business Bureau +…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“«КОРРЕКТОР» С 2004 ГОДА оказывает услуги корректорской правки (корректуры) и литературного редактирования (редактуры) текстов.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Writesaver is a professional editing service for non-native English speakers.”

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

Showing 25 of 1,139 grammar correction services worldwide

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grammar correction services worldwide at a glance

As of Nov 6, 2026
0.3%Verified-email coverage
65.3Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,023
11-50
81
51-200
18
201-500
8
501-1,000
1

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 grammar correction services are linked below.
What qualifies
Company records worldwide whose business descriptions match “grammar correction 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 234 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.

Grammar correction services by location

5 lists · largest first

Every Grammar correction services 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 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 “grammar correction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grammar correction services are there worldwide?

RevenueBase identified 1,139 company matches for grammar correction 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?

Proofed tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most grammar correction services?

The United States leads with 242 companies, followed by the United Kingdom (129) and Australia (55). Every grammar correction services list by country and city is linked on this page.

Which city has the most grammar correction services?

London leads with 28 company records, followed by Toronto (12) and Chicago (11).

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 234 professional contacts with verified work emails tracked across these 1,139 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.