Company lists · Data refreshed September 2026

Top 25 Natural language processing agencies based in the United States

Name: Natural language processing agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 241 companies tracked

RevenueBase identified 241 natural language processing agencies headquartered in the United States as of September 2026 and tracks 3,915 professional contacts across them, including 969 with verified work emails. San Francisco is the largest hub.

This list covers natural language processing agencies headquartered in the United States, 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 20, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

241Companies

3,915Contacts tracked

969Verified emails

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The 25 largest natural language processing agencies based in the United States

Ranked by team size

Top 25 of 241 natural language processing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to natural language processing agencies: 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	Writer	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	n/a	1,596 contacts →
	Indirect evidence “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Source: RevenueBase Database · checked Sep 20, 2026
2	Flip Robo Technologies LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	347 contacts →
	Indirect evidence “Flip Robo is an artificial intelligence company.” Source: RevenueBase Database · checked Sep 20, 2026
3	MLG International	Indirect evidence	Miami, FL, United StatesHQ checked Sep 20, 2026	11-50	102 contacts →
	Indirect evidence “Over the past 20 years, we’ve served over 450 clients, including Fortune 500 companies and the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
4	apptek.ai	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 20, 2026	51-200	95 contacts →
	Indirect evidence “AppTek.ai is a global leader in artificial intelligence (AI) and machine learning (ML) technologies for automatic speech recognition (ASR), neural machine translation (NMT)…” Source: RevenueBase Database · checked Sep 20, 2026
5	Datasaur	Indirect evidence	San Francisco Bay, CA, United StatesHQ checked Sep 20, 2026	51-200	73 contacts →
	Indirect evidence “Datasaur builds and deploys Private AI for organizations that can't send their data to someone else's cloud, banks, hospitals, government agencies, and enterprises handling…” Source: RevenueBase Database · checked Sep 20, 2026
6	Dynamic Language	Partial evidence	Seattle, WA, United StatesHQ checked Sep 20, 2026	51-200	65 contacts →
	Partial evidence “Since 1985, Dynamic Language has helped enterprise and government clients communicate accurately across languages.” Source: RevenueBase Database · checked Sep 20, 2026
7	Compass Languages	Indirect evidence	Annapolis, MD, United StatesHQ checked Sep 20, 2026	11-50	63 contacts →
	Indirect evidence “Compass helps brands connect, convert, and grow across global markets.” Source: RevenueBase Database · checked Sep 20, 2026
8	ARRIA	Strong evidence	Morristown, NJ, United StatesHQ checked Sep 20, 2026	201-500	61 contacts →
	Strong evidence “Mission-Critical Generative AI - Arria is a recognized global leader in Artificial Intelligence (AI), natural language technologies, and Generative AI.” Source: RevenueBase Database · checked Sep 20, 2026
9	Dataorb	Indirect evidence	Schaumburg, IL, United StatesHQ checked Sep 20, 2026	11-50	61 contacts →
	Indirect evidence “DataOrb is a pioneering AI company transforming how organizations understand and act on customer conversations.” Source: RevenueBase Database · checked Sep 20, 2026
10	Odin AI	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	50 contacts →
	Indirect evidence “Unlock the power of AI with Odin AI – your all-in-one solution for personalized content generation, chatbot interaction, document collaboration, and actionable insights.” Source: RevenueBase Database · checked Sep 20, 2026
11	Ampcome	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 20, 2026	51-200	49 contacts →
	Indirect evidence “We are a leading AI development company that assists businesses of all sizes to conceptualize, design, and build enterprise AI applications, train and enhance LLMs, and hire…” Source: RevenueBase Database · checked Sep 20, 2026
12	Alanguagebank	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	45 contacts →
	Partial evidence “aLanguageBank (aLB) is a language services provider working with federal, state, and private clients across the country.” Source: RevenueBase Database · checked Sep 20, 2026
13	Reflexai	Strong evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	51-200	44 contacts →
	Strong evidence “ReflexAI brings the best in machine learning and natural language processing to mission-driven, people-centric organizations via innovative tools that transform how they train…” Source: RevenueBase Database · checked Sep 20, 2026
14	Alexandria Technology	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	35 contacts →
	Strong evidence “Alexandria Technology is an AI Natural Language Processing firm that turns massive amounts of text into actionable data.” Source: RevenueBase Database · checked Sep 20, 2026
15	Converseon	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “The industry leader in providing the state-of-the-art custom AI powered NLP and context intelligence needed to make unstructured social, media, reviews, and consumer intelligence…” Source: RevenueBase Database · checked Sep 20, 2026
16	Coxwave	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “Align AI (previously impaction.ai) is a product analytics platform for conversational-AI products that are powered by LLMs.” Source: RevenueBase Database · checked Sep 20, 2026
17	Misticusmind, INC	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “MisticusMind envisions a future where intelligent technology seamlessly integrates with human ingenuity to transform industries and enhance lives.” Source: RevenueBase Database · checked Sep 20, 2026
18	Eduworks Corporation	Indirect evidence	Vancouver, WA, United StatesHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “At Eduworks, tackling big problems is everyday work.” Source: RevenueBase Database · checked Sep 20, 2026
19	TEK Gigz LLC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 20, 2026	51-200	19 contacts →
	Indirect evidence “At Tekgigz, A MOURI Tech Company, we go beyond traditional AI offerings.” Source: RevenueBase Database · checked Sep 20, 2026
20	harmonize.ai	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Your company is what your customers make of it.” Source: RevenueBase Database · checked Sep 20, 2026
21	Rina Systems, LLC	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “RINA Systems is a full-service software partner with over two decades of experience serving clients.” Source: RevenueBase Database · checked Sep 20, 2026
22	Lexalytics	Strong evidence	Amherst, MA, United StatesHQ checked Sep 20, 2026	11-50	15 contacts →
	Strong evidence “Lexalytics, a Press Ganey company, leads the space in solving the AI hard problem of text analytics and natural language processing.” Source: RevenueBase Database · checked Sep 20, 2026
23	Bitext	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Company.” Source: RevenueBase Database · checked Sep 20, 2026
24	Articence INC	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 20, 2026	1-10	15 contacts →
	Indirect evidence “Enabling Contextual Intelligence for unstructured text data” Source: RevenueBase Database · checked Sep 20, 2026
25	Entigenlogic	Strong evidence	Schaumburg, IL, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “entigenlogic is a US-based artificial intelligence software company that empowers clients through its cutting-edge advanced Natural Language Understanding (NLU) technology.” Source: RevenueBase Database · checked Sep 20, 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: natural language processing agencies. 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 natural language processing agencies.
Partial evidence: Its own public description names part of natural language processing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name natural language processing agencies. 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 241 natural language processing agencies based in the United States

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Natural language processing agencies based in the United States at a glance

As of Sep 20, 2026

24.8%Verified-email coverage

16.2Average contacts per company

1-10Median size (employees)

9.1%Largest-city concentration · San Francisco

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

129

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 241 companies.

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 natural language processing agencies, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “natural language processing agencies”. 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 natural language processing agencies), 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 natural language processing agencies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 969 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 20, 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.

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 natural language processing agencies, 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 natural language processing agencies are there based in the United States?

RevenueBase identified 241 natural language processing agencies headquartered in the United States 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?

Writer, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most natural language processing agencies?

San Francisco leads with 22 headquartered companies, followed by New York (20) and Palo Alto (8).

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 969 verified decision-maker contacts tracked across these 241 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 20, 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.