Which companies name LINE WORKS in the most job posts?
The companies with the most job posts naming LINE WORKS are SmartHR, Inc. (79), RAKUS Co, Ltd. (63) and KDDI Corporation (24). RAKUS Co, Ltd. is the newest of the five companies in the table, with its first job post naming it in August 2024.
CompanyPostsRecent job post
SmartHR, Inc.Scientific and Technical Services · first seen Jun 202379
"ビジネスチャットツールの利用経験（Slack／ChatWork／LINE WORKS／Microsoft Teams／Workplaceなど）"Fully remote/Customer support/Product expert/Five days off per week, Jul 16, 2024
RAKUS Co, Ltd.first seen Aug 202463
"Google Workspace Microsoft365（Office365） Zoom LINE WORKS"In-house SE/System Planning and Implementation Team/Assistant Manager to Manager/SE (Web/Open Systems), Mar 6, 2026
KDDI CorporationInformation · first seen Aug 202324
"営業部門と連携し、SaaS製品(Microsoft 365/Google Workspace/LINE WORKS)のライセンス拡販に携わっていただきます。"Sales/Planning Sales (for corporations)/Internet-related industry, Oct 11, 2024
Hanada Co. Ltd.first seen Aug 202312
"「SPIDERPLUS」現場管理アプリや「LINE WORKS」を活用し現場管理力及びコミュニケーション向上を図り円滑な業務を支えています"Equipment construction management (communication equipment/firefighting and disaster prevention equipment), May 8, 2025
ユースタイルラボラトリー株式会社Professional Services · first seen Dec 202310
"コミュニケーションツール：Slack、LINE WORKS、trello等"[Tokyo] UI/UX Designer/Markup Engineer ~Fast-growing nursing care venture/Remote work available~, Dec 30, 2023
Job posts carry most of the evidence for LINE WORKS: 94% of these companies name it in posts they wrote. 5 come from employees' profiles alone.
How we knowCompaniesShare
Job posts name LINE WORKS
7394%
Employees' profiles list LINE WORKS
56.4%
78 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use LINE WORKS?
The largest group of LINE WORKS users is companies with fewer than 50 employees (83%), more than on the typical tech page. 4 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
83%22%
50 to 999
10%38%
1,000 to 5,000
1.3%17%
Over 5,000
5.1%23%
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.
