Kigyou-list5M+ Corporate Data
Company SearchForm OutreachInvoice CheckerWatchlist & AlertsSales GuidesPricing
Home
Form DM
Pricing

Data & Directory

  • Corporate Search
  • Government Licenses Hub51万件
  • Batch Invoice Checker
  • Landmark Towers HubNEW
  • 47 Prefectures Directory
  • JSIC Industry Directory
  • Public Bids & Subsidies
  • 5-Year Financial Trends

Signals & Rankings

  • Average Annual Salary Ranking有報
  • White Companies (Tenure)厚労省
  • Insured Workforce Ranking年金機構
  • Newly Incorporated Companies
  • Head Office Relocations
  • Actively Hiring Companies
  • M&A & Name Changes
  • Dissolutions & Closures

Sales & Solutions

  • B2B Sales Guides HubHOT
  • AI & ChatGPT Sales Lists
  • Form DM Automation
  • Company Watchlist & Alerts
  • Bulk CSV Export
  • Developer API & MCP Server
  • Pricing Plans (Free to Pro)
  • Service Comparison

Legal & Trust

  • Contact Support
  • Company Info Opt-Out
  • Terms of Service
  • Privacy Policy (APPI Compliant)
  • Specified Commercial Transactions
  • Email Unsubscribe
国税庁データ連携法人番号準拠
インボイス制度対応適格請求書発行
Stripe 決済保護PCI DSS Level 1
SSL/TLS 256bit 暗号化APPI法令遵守
Data Sources: National Tax Agency (NTA Corporate Number / Qualified Invoice Systems), METI gBizINFO, Ministry of Health, Labour and Welfare, FSA EDINET and official disclosures.
Kigyou-list
|Operated by TQC Inc. (Tokyo, Japan) · 5M+ Verified Corporate Intelligence
Official:
Qiita
© 2022 - 2026 TQC Inc. / Kigyou-list. All rights reserved.
Kigyou-list5M+ Corporate Data
Company SearchForm OutreachInvoice CheckerWatchlist & AlertsSales GuidesPricing
Home
Form DM
Pricing
HomeDirectoryChiba Other Education & Learning Support Services Companies開成ラボ合同会社
開成ラボ合同会社 Logo
ActiveCorporate Number: 2040003012623Updated: 2026/10/23

開成ラボ合同会社

Data & Directory

  • Corporate Search
  • Government Licenses Hub51万件
  • Batch Invoice Checker
  • Landmark Towers HubNEW
  • 47 Prefectures Directory
  • JSIC Industry Directory
  • Public Bids & Subsidies
  • 5-Year Financial Trends

Signals & Rankings

  • Average Annual Salary Ranking有報
  • White Companies (Tenure)厚労省
  • Insured Workforce Ranking年金機構
  • Newly Incorporated Companies
  • Head Office Relocations
  • Actively Hiring Companies
  • M&A & Name Changes
  • Dissolutions & Closures

Sales & Solutions

  • B2B Sales Guides HubHOT
  • AI & ChatGPT Sales Lists
  • Form DM Automation
  • Company Watchlist & Alerts
  • Bulk CSV Export
  • Developer API & MCP Server
  • Pricing Plans (Free to Pro)
  • Service Comparison

Legal & Trust

  • Contact Support
  • Company Info Opt-Out
  • Terms of Service
  • Privacy Policy (APPI Compliant)
  • Specified Commercial Transactions
  • Email Unsubscribe
国税庁データ連携法人番号準拠
インボイス制度対応適格請求書発行
Stripe 決済保護PCI DSS Level 1
SSL/TLS 256bit 暗号化APPI法令遵守
Data Sources: National Tax Agency (NTA Corporate Number / Qualified Invoice Systems), METI gBizINFO, Ministry of Health, Labour and Welfare, FSA EDINET and official disclosures.
Kigyou-list
|Operated by TQC Inc. (Tokyo, Japan) · 5M+ Verified Corporate Intelligence
Official:
Qiita
© 2022 - 2026 TQC Inc. / Kigyou-list. All rights reserved.
Latest Revenue-
Ordinary Profit—
Employees-
Capital Amount-
OverviewLegal HistorySignalsReputation & NewsFAQCompetitors

Corporate Profile・Company Contact Information

No. 2040003012623
Corporate Profile Briefing

開成ラボ合同会社 (Corporate ID: 2040003012623) is a corporation operating in the その他の教育,学習支援業 sector headquartered in 千葉県千葉市緑区おゆみ野2丁目4番地12・2F. Led by 代表者 齋藤仁泰. Officially registered in Japan on 2016. Fully registered under Japan's National Tax Agency Qualified Invoice System (Invoice No: T2040003012623). Official contact (043-420-8468), corporate governance, and multi-year financial statements are openly accessible on Kigyou-list.

Official Company PR SpacePage Preview (Sample)
【公式】開成ラボ合同会社

「(Company business strengths, flagship services, or recruitment messages will be prioritized and displayed here at the top of your corporate profile)」

※ Completing official ownership verification enables instant publication of verified badge and PR text (100% Free).
Furiganaカイセイラボ
Establishment Date2016
Registered Address
〒2660031Chiba千葉県千葉市緑区おゆみ野2丁目4番地12・2F
Representative代表者 齋藤 仁泰
Capital-
Employees Count-
Corporate Number
2040003012623
Invoice Number
T2040003012623(Registered)
Listing StatusUnlisted
Representative PhoneLoading...
Official Websitewww.kaiseilabo.com
FAX Number-
Email AddressAvailable (CSV)
Contact FormAvailable (Form Outreach)
Business Classification
82.Other Education & Learning Support Services
System Health Verification Link
Request information correction, official certification, or delisting

Corporate Change History

1 records
2018-12-18Corporate Number Designated

Corporate Number Designated (No. 2040003012623)

13-digit Corporate Number "2040003012623" was officially assigned by the National Tax Agency Commissioner with corporate name "開成ラボ合同会社".

Sales Signal Timeline

2 signals
2026-05-07

塾講師(パート)【60歳以上限定求人】

Signal Details
Wages:基本給(月額平均)又は時間額 1,400円〜1,800円
Work Location:〒266-0031千葉県千葉市緑区おゆみ野2丁目4番地122F
Holidays:その他 週休二日制 その他 その他 就業時間に関する特記記載以外は休日 6ヶ月経過後の年次有給休暇日数 1日
Estimated Listing Expiry:
2026-07-31*Estimated based on standard HelloWork validity rules (end of 2nd month after reception); actual company deadline may vary
2026-05-07

塾講師(パート)

Signal Details
Wages:基本給(月額平均)又は時間額 1,400円〜1,800円
Work Location:〒266-0031千葉県千葉市緑区おゆみ野2丁目4番地122F
Holidays:その他 週休二日制 その他 その他 就業時間に関する特記記載以外は休日 6ヶ月経過後の年次有給休暇日数 1日
Estimated Listing Expiry:
2026-07-31*Estimated based on standard HelloWork validity rules (end of 2nd month after reception); actual company deadline may vary

Corporate Reputation & News

6 sources

Cross-check reviews, press releases, and compliance background across top Japanese portals.

PR TIMES (Press Releases)prtimes.jp

Frequently Asked Questions

5 Q&As

QWhat is the official phone number and contact information for 開成ラボ合同会社?

The official representative phone number for 開成ラボ合同会社 is 043-420-8468. Head office is located at 千葉県千葉市緑区おゆみ野2丁目4番地12・2F. Verified contact channels and executive directories are accessible on Kigyou-list.

QWhat is the Japan Corporate Number and Invoice Registration ID for 開成ラボ合同会社?

開成ラボ合同会社's official 13-digit National Tax Agency Corporate Number is 2040003012623. It is officially registered as a Qualified Invoice Issuer under Japan's consumption tax invoice system with registration ID T2040003012623.

QWhere is 開成ラボ合同会社 headquartered?

開成ラボ合同会社 is officially registered and headquartered at Postal Code 2660031, 千葉県千葉市緑区おゆみ野2丁目4番地12・2F. Complete regional jurisdiction and legal relocation history are verified via Japan's National Tax Agency.

B2B Sales & Outreach
Chiba × Other Education & Learning Support Services1 credit/row

Outreach to 開成ラボ合同会社 or acquire targeted lookalike company datasets.

Form OutreachDownload Lookalikes CSV

Competitors in Industry

10社
#CompanyRevenueOrd. Profit
1アース環境サービス株式会社——2Sumitomo Mitsui Financial Group, Inc.¥1.4T

Related Databases & Change Hubs

Automated Sync

開成ラボ合同会社に関連する公的異動登記および千葉県の各カテゴリ別データベースへの直通インデックスです。 最新の法人登記データや採用活動の動向を各ハブにて毎日自動更新しています。

千葉県の関連カテゴリー速報ハブ
千葉県の新設法人一覧新規設立・法人番号指定速報
千葉県の本社移転企業一覧所在地変更・オフィス移転速報
千葉県の求人募集中企業一覧積極採用・ハローワーク新着
千葉県の解散・倒産企業一覧清算結了・商業登記閉鎖速報
千葉県の商号変更・M&A一覧社名変更・組織再編登記速報
千葉県の企業名鑑総合一覧地域全企業データベース
千葉県の企業ランキング・人的資本指標ハブ
千葉県の被保険者・規模ランキング厚生年金加入・正規従業員数
千葉県のホワイト企業ランキング平均勤続年数・定着率指標
千葉県の平均年収・給与ランキング上場有報・推定年間給与水準

Related Categories & Industries

Directory
Chiba Other Education & Learning Support Services CompaniesAll Chiba CompaniesInvoice Registered IssuersJapan 47 Prefectures Directory
OpenWork (Employee Reviews)
openwork.jp
Tenshoku Kaigi (Salary/Culture)jobtalk.jp
jpnumber (Phone Lookup)043-420-8468
Google Maps (Location)maps.google.com
Google Newsnews.google.com

QWho is the representative of 開成ラボ合同会社 and what is its capital?

The official representative of 開成ラボ合同会社 is 代表者 齋藤仁泰, with a registered capital of undisclosed. It is privately held.

QHow can I download corporate intelligence and CSV reports for 開成ラボ合同会社?

On Kigyou-list, users can review verified financial metrics, legal registry history, corporate signals (hiring, subsidies, trademarks), and export standardized CSV datasets for B2B intelligence.

¥965.4B
3コナミスポーツ株式会社—¥499M
4トレンドマイクロ株式会社¥87.7B¥44.3B
5株式会社コメリ—¥19.7B
6株式会社ニチイ学館¥252.6B¥8.0B
7エヌジーケイ・フィルテック株式会社——
8株式会社昭文社ホールディングス¥1.4B¥212M
9株式会社リソー教育グループ¥17.6B¥3.5B
10株式会社公文教育研究会—¥9.7B
View more companies in this industry & region

Nearby Companies

10社
#CompanyRevenueOrd. Profit
1石井食品株式会社¥10.7B¥311M2イオン株式会社¥73.2B¥31.7B3株式会社千葉銀行¥328.3B¥105.0B4成田国際空港株式会社¥169.8B¥23.2B5株式会社オリエンタルランド¥571.4B¥158.2B6株式会社千葉興業銀行¥48.6B¥10.7B7株式会社京葉銀行¥79.3B¥17.8B8イオンモール株式会社¥330.3B¥38.3B9京成電鉄株式会社¥99.3B¥27.4B10双葉電子工業株式会社¥21.9B¥4.7B
View more companies in Chiba