Professional Services in Ota, Tokyo
Dexxoo lists 178 professional services firm businesses in Ota, Tokyo, Japan, and 50 of them publish an email address. Below are the 10 highest-ranked. Search Dexxoo for the full list, with phone numbers, map positions and more.
Top professional services firm businesses in Ota
| # | Business | Website | Address |
|---|---|---|---|
| 1 | Kyoritsu Gyoji Co., Ltd. | kyoritsu-kyushoku.com | 3-17 2-3 Minami-Kugahara, Ota-ku |
| 2 | aTry Co., Ltd. | one-nare.jp | 708, 7-2-4, Omori Nishi |
| 3 | Toniez Co., Ltd. | toniez.co.jp | 2 Chome-20-28 Sanno |
| 4 | Fem Base | femmebase.net | — |
| 5 | Umbrella Grow Co., Ltd. | umbrella-grow.co.jp | 1-66-12 Kita-Chidori |
| 6 | Studio aero | studio-aero.jp | 17-19 Den-en-chofu Honcho |
| 7 | Ohmori Video Workshop Co., Ltd. | oomorimovie.com | 202, Seiei Plaza, 6-17-7, Minami Ooi, Shinagawa City, Tokyo |
| 8 | Lucky All Co., Ltd. Facebook Page Free Template | richall.jp | 5-27-10 Kamata, Ota-ku, Tokyo |
| 9 | Company Establishment and Accounting Office, Ota-ku, Kamata Company Establishment and Accounting Office, Ota-ku, Kamata, Tokyo Shinobu Nishina Certified Public Accountant Office Independent Entrepreneurship, Full Support for Company Establishment! | nishina.gr.jp | 5F Acceed Kamata Honmachi, 2-4-2 Kamata Honmachi |
| 10 | Re-Key Conditioning Center | re-key.jp | 2-1 Ookayama 2-chome |
Professional Services in other cities in Japan
- Minato City, Tokyo 709
- Chiyoda, Tokyo 620
- Shibuya, Tokyo 526
- Chuo, Tokyo 494
- Shinjuku, Tokyo 457
- Osakashi Central, Osaka 310
- Osaka 218
- Shinagawa, Tokyo 202
- Toshima, Tokyo 192
- Setagaya, Tokyo 177
- Taito, Tokyo 173
- Osakashi Kitaku, Osaka 154
Other businesses in Ota
- Japanese Restaurants 226
- Dentists 143
- Cafes 109
- Hospitals 99
- Hair Salons 93
- Doctors 82
- Metal Suppliers 74
- Bars 71
- Retailers 69
- Contractors 61
- Restaurants 55
- Healthcare Providers 48
- Manufacturers & Suppliers 45
- Industrial Machinery Suppliers 43
- Beauty Salons 43
- Sake Houses 41
Questions and answers
How many professional services firm businesses are there in Ota, Tokyo?
Dexxoo lists 178 professional services firm businesses in Ota, Tokyo, Japan, as of October 18, 2026. Professional Services Firm is the #2 most common category of business in Ota on Dexxoo.
How many professional services firm businesses in Ota have an email address?
50 of the 178 professional services firm businesses in Ota (28%) publish an email address.
How do I get a list of professional services firm businesses in Ota?
Search "professional services firm in ota" on Dexxoo. The first 25 results are free with no account. Dexxoo Pro shows all of them with email addresses and social profiles and exports them to CSV or TXT with the columns you choose.
Where else in Japan are there professional services firm businesses?
The most on Dexxoo are in Minato City (709), Chiyoda (620), Shibuya (526), Chuo (494), Shinjuku (457).