エア・ウォーター東日本株式会社
Tokyo, Japan
Active| Registration number | T4010401087243 |
|---|---|
| Type | Corporation |
| Registered name | エア・ウォーター東日本株式会社 |
| Address | 東京都港区虎ノ門３丁目１８番１９号 3-18-19 Toranomon, Minato-ku, Tokyo 105-0001, JAPAN |
| Corporate number | 4010401087243 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 上村 浩 |
| Reading (furigana) | エアウォーターヒガシニホン |
| Reading (romaji) | Eawotahigashinihon |
| English name (unofficial) | Air Water Higashinihon |
| Postal code | 105-0001 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | ●産業関連事業 ・酸素、窒素、アルゴン、水素、溶解アセチレン、石油系溶断ガス、炭酸ガス、ヘリウム、特殊ガス、レアガス等の販売 ・溶材、溶接棒、溶接・溶断器械・器具、産業用機械器具等の販売 ・ガス発生装置、半導体用ガス関連機器等の販売 ・高圧ガス関連設備工事の設計・施工 ●医療関連事業 ・酸素、窒素、炭酸ガス、亜酸化窒素、滅菌ガス、液化ヘリウム、特殊ガス、医療用ガス販売 ・病院設備の施工・メンテナンス ・高気圧酸素治療装置、人工呼吸器等の医療機器の販売・メンテナンス ・在宅酸素療法、受託滅菌、ＳＰＤ（病院物品物流管理）等の医療関連サービス業務 ・介護機器、介護用品等の販売・レンタル ●エネルギー関連事業 ・家庭用ＬＰガス、工業用ＬＰガス、天然ガス、灯油、関連消費機器の販売 ・宅配飲料水の販売 |
|---|---|
| Business lines | I:卸売業、小売業 |
| Employees | 900 （male 574 / female 405） |
| Incorporated | 1973-08-14 |
| Website | east.awi.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-07-09 | Merger — absorbed another company |
|---|---|
| 2026-03-02 | Merger — absorbed another company |
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
Government contract awards (GEPS)
4 national government awards on record between 2022-03-11 and 2026-03-12.
| 2026-03-12 | 東京検疫所で使用するドライアイスの購入 |
|---|---|
| 2024-09-26 | 集塵機調達契約 |
| 2023-03-24 | 令和５年度多摩少年院で使用するプロパンガス供給契約 |
| 2022-03-11 | 令和４年度川越少年刑務所プロパンガス供給契約 |
Full award history on Japan Tenders →
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (1 lines, sheet years 2024–2024; total ¥4.0M).
| 2024 FY2023 | 医療用物資の備蓄等事業 ¥4.0M （厚生労働省） 酸素濃縮装置の点検業務を実施 |
|---|
Contract details (excerpt): 酸素濃縮装置点検業務一式 ¥4.0M・随意契約（その他）
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Verify in official sources
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4010401087243) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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