What departments does Office have?

Office has employees across 6 departments including Accounting, Human Resources, Community & Social Services, Finance, Administrative.

What is the largest department at Office?

The largest department at Office is Administrative with 4 employees.

Where are Office employees located globally?

Office has employees across 7 continents and 125 countries including Egypt, Algeria, Zimbabwe, Senegal, Morocco.

How has Office's team size changed over time?

Office's team has decreased from approximately 1.9K to 283 employees based on available data.

Office Employee Directory

Q: Who are Office's key employees and leadership?

Office's key employees include: Chief Executive: B. A., Head Of Accounting: S. S., Head Of Hr: O. S., Head Of Section: S. A.

Mental Health CareSão Paulo, Brazil1001-5000 Employees

Office is a mental health care company based in São Paulo, Brazil, with a location at 1810 r Costa Aguiar, São Paulo, 04204-002. It employs between 1,001 and 5,000 people. The organization includes a psychology practice associated with Olga Tessari that has existed since 1984 and offers services for adolescents, adults, couples, parents, groups, and families. The company maintains a website at https://olgatessari.com and utilizes a technology stack that includes Cloudflare, WordPress, Google Fonts API, jQuery Migrate, WhatsApp Business, Priority Hints, Gutenberg, and Nginx. The description notes that courses and lectures are developed to meet client requests, and that the site features extensive information described as more than 600 pages.

Office Global Highlights

South America
3.3K

Brazil
3.3K
Argentina
2
Colombia
2
Ecuador
2
Venezuela
1
Peru
1

Asia
1.8K

India
675
Iran
412
Indonesia
91
Malaysia
69
Pakistan
64
Philippines
53
United Arab Emirates
51
Turkey
36
Viet Nam
33
Thailand
30
China
29
Jordan
27
Saudi Arabia
27
Syrian Arab Republic
21
Iraq
19
Bangladesh
13
Israel
12
Nepal
12
Sri Lanka
10
Lebanon
10
Russian Federation
9
Kuwait
8
Afghanistan
7
Japan
7
Yemen
6
Oman
6
Singapore
5
Bahrain
5
Qatar
5
Lao People's Democratic Republic
3
Brunei Darussalam
2
Cambodia
1
Mongolia
1
Maldives
1
Uzbekistan
1

North America
580

United States Of America
495
Canada
49
Mexico
25
Jamaica
5
Barbados
2
Dominican Republic
2
El Salvador
1
Haiti
1

Europe
453

United Kingdom Of Great Britain And Northern Ireland
121
Greece
61
Germany
42
France
23
Hungary
23
Italy
20
Ireland
17
Romania
13
Netherlands
12
Poland
11
Austria
9
Cyprus
8
Sweden
8
Ukraine
7
Azerbaijan
7
Croatia
7
Switzerland
6
Bulgaria
6
Spain
5
Denmark
5
Belgium
5
Armenia
4
Albania
4
Luxembourg
4
Portugal
4
Serbia
4
Finland
4
Lithuania
2
Estonia
2
Slovakia
2
Bosnia And Herzegovina
1
Norway
1
Slovenia
1
Georgia
1
Moldova
1
Belarus
1
Latvia
1

Africa
360

Egypt
192
Morocco
31
Nigeria
31
South Africa
22
Ethiopia
15
Tunisia
15
Algeria
11
Kenya
9
Sudan
5
Libya
4
Ghana
3
Namibia
3
Senegal
2
Togo
2
Côte D'ivoire
2
Tanzania
2
Madagascar
2
Mali
2
Zimbabwe
1
Congo
1
Uganda
1
Chad
1
Mauritius
1
Lesotho
1
Mozambique
1

Oceania
15

Australia
13
Fiji
1
New Zealand
1

Office's Leadership

B. A.
Chief Executive
Mobile Phone
Email
S. S.
Head Of Accounting
Mobile Phone
Email
O. S.
Head Of Hr
Mobile Phone
Email
S. A.
Head Of Section
Mobile Phone
Email
M. O.
Ägare
Mobile Phone
Email
J. R. N.
Owner
Mobile Phone
Email
E. M.
Owner
Mobile Phone
Email
I. R. D. C.
Owner
Mobile Phone
Email

Office Employee Metrics

100%

50%

0%

2026

2025

Administrative
Healthcare Services
Legal
Engineering
Accounting
Other
Community & Social Services

Contact profiles from Office

Name

Title

Contact

Location

Last Update

M. O.
Ägare
Mobile Phone
Email
Oct 12, 2026
J. R. N.
Owner
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Aug 04, 2026
E. M.
Owner
Mobile Phone
Email
Greece
Apr 16, 2026
I. R. D. C.
Owner
Mobile Phone
Email
Brazil, São Paulo
Oct 22, 2026
S. Q.
Owner
Mobile Phone
Email
India, Telangana
Sep 05, 2026
E. P.
Owner
Mobile Phone
Email
Brazil, State of Minas Gerais
Oct 23, 2026
A. G.
Owner
Mobile Phone
Email
Egypt
Oct 01, 2026
B. A.
Chief Executive
Mobile Phone
Email
Romania, Mureş
Apr 15, 2026
M. A.
Owner
Mobile Phone
Email
Oct 16, 2026
K. I.
Owner
Mobile Phone
Email
United Arab Emirates
Oct 19, 2026

Frequently Asked Questions

What is Office known for?

Office was founded in 1984 and operates in the Mental Health Care industry. Explore Office's company overview page for more information.

What is Office's most common email format?

Office employees' email format typically follows the pattern of First.Last@olgatessari.com. Trying to find reliable and up-to-date employee contact data? Find more Office email formats with LeadIQ.

How many employees does Office have currently?

Office has approximately 2K employees as of August 2026. These team members are located across 6 continents, including South America, Asia and North America.

Who are Office's key employees and leadership?

As of August 2026, Office's key employees include:

Chief Executive: B. A.
Head Of Accounting: S. S.
Head Of Hr: O. S.
Head Of Section: S. A.
Ägare: M. O.

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Office Employee Directory

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