# 50 leading professional services firms in Colombia

Tamtam tracks 88 professional services firms headquartered in Colombia. This list ranks the 50 largest by number of employees on LinkedIn, led by Eficacia, Activos Colombia and Coninsa. Their median headcount is 593. Half of them were founded in 1997 or later. The most common headquarters are Bogotá (31), Medellín (8) and Cali (2).

These are large professional services firms in Colombia, with a focus on business consulting, human resources, and engineering. Many of these companies have a long history, with several founded in the mid-20th century. Eficacia specializes in HR, sales, and technology consulting, while Activos Colombia focuses on human talent administration. INGETEC provides engineering expertise in water resources and environmental projects, and KPMG Colombia offers audit, tax, and advisory services.

The data shows a strong concentration of headquarters in Bogotá, Medellín, and Cali, indicating key business hubs within Colombia. The presence of both established global networks like PwC Colombia and local specialists such as Coninsa, which covers architecture and construction, highlights a diverse professional services landscape.

🇨🇴 Colombia · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Eficacia](https://www.tamtam.ai/c/eficacia) (eficacia.com.co)<br>Specializing in advising and consulting on innovative projects in areas such as HR, knowledge management, sales, technology, retail strategies, and business intelligence | Business Consulting and Services | 🇨🇴 Cali | 7,470 | 1991 |
| 2 | [Activos Colombia](https://www.tamtam.ai/c/activos-colombia) (activos.com.co)<br>National leading group in Human Talent administration for 37 years, specializing in Temporary and Outsourcing sector, providing administrative solutions to 500 clients with efficiency and satisfaction | Staffing and Recruiting | 🇨🇴 Bogotá | 2,162 | 1982 |
| 3 | [Coninsa](https://www.tamtam.ai/c/coninsa) (coninsa.co)<br>A Colombian organization specializing in architecture, engineering, construction, real estate services, and providing comprehensive solutions for housing, commercial, industrial, institutional, and infrastructure sectors | Construction | 🇨🇴 Medellín | 1,706 | 1972 |
| 4 | [INGETEC](https://www.tamtam.ai/c/ingetec) (ingetec.com.co)<br>Specialized professionals in various divisions such as water resources, environmental, structural, and transportation providing expertise in hydroelectric projects, transmission lines, and environmental studies | Engineering Services | 🇨🇴 Bogotá | 1,678 | 1947 |
| 5 | [HMV Ingenieros](https://www.tamtam.ai/c/hmv-ingenieros) (h-mv.com)<br>Engineering and technology solutions company providing consulting, project management, and construction services in multiple sectors with a focus on sustainable development and integrity | Oil and Gas | 🇨🇴 Medellín | 1,617 | 1960 |
| 6 | [CORPORATE Estrategia y Creatividad de Marca](https://www.tamtam.ai/c/corporate-estrategia-y-creatividad-de-marca) (corporate.co)<br>Specialized consulting in brand strategy and creativity, integrating disciplines to add value through strategic, creative, and management processes for businesses and products/services Offices in multiple cities | Business Consulting and Services | 🇨🇴 Bogotá | 1,493 | 1997 |
| 7 | [KPMG Colombia](https://www.tamtam.ai/c/kpmg-colombia) (kpmg.com)<br>Global network providing audit, tax, and advisory services to businesses Operates in 156 countries with over 156,000 professionals offering sector-specific knowledge and risk management | Business Consulting and Services | 🇨🇴 Bogotá | 1,220 | 1950 |
| 8 | [PwC Colombia](https://www.tamtam.ai/c/pwc-colombia) (pwc.com)<br>Global network providing Audit, Consulting, Legal and Tax Advisory, and Outsourcing services to help organizations and individuals create value worldwide | Business Consulting and Services | 🇨🇴 Bogotá | 1,159 | 1947 |
| 9 | [ICONTEC](https://www.tamtam.ai/c/icontec) (icontec.org)<br>An international, non-profit organization founded in 1963, providing services like standardization, education, certification, calibration, and health accreditation, while participating in global standards development | Information Services | 🇨🇴 Bogotá | 1,080 | 1963 |
| 10 | [Periferia IT Group](https://www.tamtam.ai/c/periferia-it-group) (periferiaitgroup.com)<br>A technology provider offering innovative solutions to drive businesses, create competitive advantages, and deliver value through Agile methodologies and experienced teams | IT Services and IT Consulting | 🇨🇴 Bogotá | 1,028 | 2007 |
| 11 | [Listos](https://www.tamtam.ai/c/listos) (linktr.ee)<br>Colombian leader in temporary staffing services with 35 years of experience, nationwide coverage, 16 offices, 250 clients, and 12,000 mission employees on average | Human Resources Services | 🇨🇴 Cali | 1,027 | 1976 |
| 12 | [Applus+ América Latina](https://www.tamtam.ai/c/applus-america-latina) (applus.com)<br>Applus+ offers comprehensive project management, technical assistance, inspection, and testing solutions with a focus on ethics, customer orientation, and safety | Business Consulting and Services | 🇨🇴 Bogotá | 1,006 | 2002 |
| 13 | [Perficient Latin America](https://www.tamtam.ai/c/perficient-latin-america) (perficient.com)<br>Global digital consulting firm delivering strategy, customer experience, technology solutions, and industry-specific innovations across multiple sectors worldwide. | IT Services and IT Consulting | 🇨🇴 Medellín | 899 |  |
| 14 | [Medicall Talento Humano](https://www.tamtam.ai/c/medicall-talento-humano) (medicallth.com)<br>Specialized organization in comprehensive Human Resources management in the healthcare sector, focusing on attracting, developing, and retaining top talent nationwide | Human Resources Services | 🇨🇴 Bogotá | 892 | 2013 |
| 15 | [Contactamos](https://www.tamtam.ai/c/contactamos) (contactamos.com.co)<br>Specialists in comprehensive HR and BPO solutions nationwide for over 20 years Offering services like temporary collaboration, logistics outsourcing, and specialized training solutions | Human Resources Services | 🇨🇴 Barranquilla | 875 | 2001 |
| 16 | [Centro Nacional de Consultoría](https://www.tamtam.ai/c/centro-nacional-de-consultoria) (centronacionaldeconsultoria.com)<br>Research and consulting firm focused on understanding clients' needs, solving problems creatively, and delivering valuable solutions for progress through listening and strategic planning | Market Research | 🇨🇴 Bogotá | 744 | 1987 |
| 17 | [Asignar SAS](https://www.tamtam.ai/c/asignar-sas) (asignar.com.co)<br>With over 20 years of experience, this company provides temporary staffing services in compliance with Colombian labor laws | Human Resources Services | 🇨🇴 Medellin Antioquia | 725 | 2006 |
| 18 | [ISES Ingeniería y Soluciones Especializadas](https://www.tamtam.ai/c/ises-ingenieria-y-soluciones-especializadas) (ises.com.co)<br>Specialized engineering services for public and private sectors, focusing on electrical projects like substations and power lines in various regions of Colombia | Oil and Gas | 🇨🇴 Barranquilla | 725 | 2011 |
| 19 | [RA](https://www.tamtam.ai/c/ra-bogota) (raservice.co)<br>Specialists in Assurance, Outsourcing, and Accounting & Tax Consultancy We co-manage and teach risk management, particularly in IFRS, internal control, and financial areas | Accounting | 🇨🇴 Bogotá | 713 | 2001 |
| 20 | [Intergrupo](https://www.tamtam.ai/c/intergrupo) (intergrupo.com)<br>Leading Latin American IT consulting services provider with over 25 years of experience, offering custom software development and state-of-the-art technology solutions to global clients | IT Services and IT Consulting | 🇨🇴 Sabaneta | 656 |  |
| 21 | [OSYA](https://www.tamtam.ai/c/osya) (serviciosyasesorias.com)<br>OSYA provides human resource services since 1977, offering workforce solutions tailored to clients' needs with a focus on legal compliance and talent development | Human Resources Services | 🇨🇴 Bucaramanga | 642 | 1979 |
| 22 | [MAB INGENIERIA DE VALOR](https://www.tamtam.ai/c/mab-ingenieria-de-valor) (mab.com.co)<br>Specialized in consulting and supervising civil works in public and private sectors, ensuring excellence with a qualified and committed team | Civil Engineering | 🇨🇴 Bogotá | 621 | 2007 |
| 23 | [SUMMUM](https://www.tamtam.ai/c/summum) (summumcorp.com)<br>A Latin American group of companies offering comprehensive services for successful projects in various sectors such as Industrial, Energy, Mining, Oil & Gas, and Infrastructure | Oil and Gas | 🇨🇴 Bogotá | 607 | 2006 |
| 24 | [BDO en Colombia](https://www.tamtam.ai/c/bdo-en-colombia) (bdo.com.co)<br>With over 30 years of experience, we offer auditing, consulting, outsourcing, legal, and tax services to clients in various industries globally | Business Consulting and Services | 🇨🇴 Bogotá | 601 | 1988 |
| 25 | [ACI Proyectos SAS](https://www.tamtam.ai/c/aci-proyectos-sas) (aciproyectos.com)<br>A Colombian organization established in 1979 providing comprehensive consulting services for infrastructure projects nationally and internationally | Civil Engineering | 🇨🇴 Bogotá / Lima | 593 | 1979 |
| 26 | [STU](https://www.tamtam.ai/c/stu) (stu.com.co)<br>Specializing in structural and earthquake consultancy, we offer services in civil engineering, construction project management, disaster management, GIS, and agricultural development in Latin America and the Caribbean | Civil Engineering | 🇨🇴 Bogotá | 586 | 2019 |
| 27 | [WSP en Colombia](https://www.tamtam.ai/c/wsp-en-colombia) (wsp.com)<br>A leading consulting firm offering sustainable solutions for the environment and communities, shaping a brighter future for future generations | Professional Services | 🇨🇴 Bogotá | 569 | 1885 |
| 28 | [Soluciones Inmediatas S.A.S](https://www.tamtam.ai/c/soluciones-inmediatas-s-a-s) (solucionesinmediatas.com.co)<br>A temporary staffing agency providing personnel to client companies for over 28 years with a focus on top-notch service to clients and employees | Staffing and Recruiting | 🇨🇴 Bogotá | 544 | 1993 |
| 29 | [Accenture Colombia](https://www.tamtam.ai/c/accenture-colombia) (accenture.com)<br>Global leader in professional services, helping organizations worldwide with digital core, operational optimization, revenue growth, and citizen services through talent, innovation, technology, and industry expertise | Business Consulting and Services | 🇨🇴 Bogotá | 529 |  |
| 30 | [T.EN Colombia - (Technip Energies)](https://www.tamtam.ai/c/t-en-colombia-technip-energies) (ten.com)<br>Specializing in energy transition, TEN Colombia focuses on low-carbon solutions like natural gas processing, sustainable fuels, green chemistry, circular economy, and renewable energy services | Oil and Gas | 🇨🇴 Bogotá | 523 | 1975 |
| 31 | [Temporal Saitemp](https://www.tamtam.ai/c/temporal-saitemp) (saitempsa.com)<br>Specializes in providing comprehensive solutions for human talent management, including recruitment, hiring, and payroll management for employees on a mission | Temporary Help Services | 🇨🇴 Medellín | 502 | 2000 |
| 32 | [SQA - Software Quality Assurance S.A](https://www.tamtam.ai/c/sqa-software-quality-assurance-s-a) (sqasa.co)<br>Specializing in QA automation, staff augmentation, and functional testing, we empower technology companies to excel with reliable and efficient software quality assurance solutions | IT Services and IT Consulting | 🇨🇴 Bogotá | 490 | 2004 |
| 33 | [(GSH) Grupo Soluciones Horizonte](https://www.tamtam.ai/c/gsh-grupo-soluciones-horizonte) (gsh.com.co)<br>Specializing in organizational transformation, offering consulting services such as organizational evaluation, team analysis, coaching, and HR outsourcing for increased competitiveness and growth | Human Resources Services | 🇨🇴 Bogotá | 481 | 2000 |
| 34 | [Staffing de Colombia](https://www.tamtam.ai/c/staffing-de-colombia) (staffing.com.co)<br>Specializing in temporary worker services and human talent outsourcing solutions Matching top talent with suitable positions while providing legal support to active employees | Business Consulting and Services | 🇨🇴 Bogotá | 475 | 1972 |
| 35 | [VQ INGENIERÍA - sitio oficial](https://www.tamtam.ai/c/vq-ingenieria-sitio-oficial) (vqingenieria.com)<br>A Colombian engineering solutions provider, supporting clients in achieving project goals within scope, cost, and time while aligning services with corporate objectives | Business Consulting and Services | 🇨🇴 Bogotá | 463 | 1999 |
| 36 | [VASS LATAM](https://www.tamtam.ai/c/vass-latam) (vasscompany.com)<br>A global leader in digital solutions, driving large companies' digital transformation through innovative projects from strategy to operations, with 4,500+ professionals | IT Services and IT Consulting | 🇨🇴 Bogotá | 456 | 1999 |
| 37 | [Netlogistik](https://www.tamtam.ai/c/netlogistik) (netlogistik.com)<br>It specializes in transforming digital supply chains, offering flexible services and expertise to enhance logistics for businesses globally. | Transportation, Logistics, Supply Chain and Storage | 🇨🇴 | 420 | 2000 |
| 38 | [Misión Empresarial](https://www.tamtam.ai/c/mision-empresarial) (misionempresarial.com)<br>Specializing in Human Resources, Temporary Services, and BPO, the Colombian business has over 13 years of experience, 8,000+ employees nationwide, innovative and socially responsible | Human Resources Services | 🇨🇴 Medellín | 412 |  |
| 39 | [SERINGTEC S.A.S.](https://www.tamtam.ai/c/seringtec-s-a-s) (seringtec.com)<br>The company provides national and international engineering project consultancy, design, and supervision services along with industrial infrastructure installation and maintenance, emphasizing quality and responsibility | Oil and Gas | 🇨🇴 Cúcuta | 402 | 2010 |
| 40 | [Dar Ayuda Temporal S.A.](https://www.tamtam.ai/c/dar-ayuda-temporal-s-a) (darayuda.com.co)<br>The company provides temporary services to third-party beneficiaries by assigning workers on a mission to support their activities | Staffing and Recruiting | 🇨🇴 Medellín | 401 | 1979 |
| 41 | [Codess](https://www.tamtam.ai/c/codess) (codess.org.co)<br>A non-profit organization founded in 2006, specializing in security and social protection services, dedicated to knowledge generation and system development | Business Consulting and Services | 🇨🇴 Bogotá | 391 | 2006 |
| 42 | [Brigard Urrutia](https://www.tamtam.ai/c/brigard-urrutia) (bu.com.co)<br>A leading South American law practice offering top-tier legal services to global clients, specializing in complex cross-border transactions and landmark deals | Law Practice | 🇨🇴 Bogotá | 391 | 1934 |
| 43 | [MTS Latam](https://www.tamtam.ai/c/mts-latam) (mts.com.co)<br>A leading provider of comprehensive real estate management services in Colombia, Panama, Costa Rica, and Chile, with over 21 years of experience and 800 dedicated employees | Real Estate Agents and Brokers | 🇨🇴 Bogotá | 390 | 2002 |
| 44 | [Diplomata](https://www.tamtam.ai/c/diplomata) (diplomata.co)<br>Provider of consulting and training services in project management and supply chain management, recognized by prestigious institutions like PMI and ITC | Professional Training and Coaching | 🇨🇴 Medellín | 385 | 2009 |
| 45 | [Servimos Sas](https://www.tamtam.ai/c/servimos-sas) (servimos.com.co)<br>Temporary staffing agency based in Bogotá, Colombia since 1977, specializing in personnel selection for National and Multinational companies in various sectors | Human Resources Services | 🇨🇴 Bogotá | 384 | 1977 |
| 46 | [Complementos Humanos](https://www.tamtam.ai/c/complementos-humanos) (complementoshumanos.com)<br>A provider of temporary personnel selection and administration services, focused on high-quality processes and worker well-being through health and safety programs | Human Resources Services | 🇨🇴 Medellín | 374 | 1982 |
| 47 | [C & M Consultores S.A.S.](https://www.tamtam.ai/c/c-and-m-consultores-s-a-s) (cmconsultores.com.co)<br>Dynamic consultancy with over a decade of experience in Colombia, providing high-level advisory services to public and private sectors in areas including education, infrastructure, and IT | Business Consulting and Services | 🇨🇴 Bogotá | 372 | 1999 |
| 48 | [Geocol Consultores S.A](https://www.tamtam.ai/c/geocol-consultores-s-a) (geocol.com.co)<br>Specializing in environmental management consulting, social management, seismic programs, civil engineering, and archaeological studies with over 30 years of experience | Business Consulting and Services | 🇨🇴 Bogotá | 356 | 1992 |
| 49 | [4G ARCHITECTURE](https://www.tamtam.ai/c/4g-architecture) (4garchitecture.com)<br>A Colombian company providing architectural and building envelope drafting, BIM, estimating, and rendering services to enhance productivity in the North American Construction Industry | Construction | 🇨🇴 Barranquilla | 354 | 2016 |
| 50 | [Joyco](https://www.tamtam.ai/c/joyco) (joyco.co)<br>A national benchmark in infrastructure consulting, with 40+ years of experience Committed to integrity, quality, and positive impact on society | Civil Engineering | 🇨🇴 Bogotá | 354 | 1978 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in Colombia

- [The largest companies in Colombia](https://www.tamtam.ai/l/largest-companies-colombia) (2,285)
- [Multinational companies in Colombia](https://www.tamtam.ai/l/multinational-companies-colombia) (311)
- [Critical infrastructure operators in Colombia](https://www.tamtam.ai/l/critical-infrastructure-operators-colombia) (249)
- [Manufacturers in Colombia](https://www.tamtam.ai/l/manufacturers-colombia) (214)
- [Retail chains in Colombia](https://www.tamtam.ai/l/retail-chains-colombia) (213)
- [Healthcare providers in Colombia](https://www.tamtam.ai/l/healthcare-providers-colombia) (140)
- [Public sector organisations in Colombia](https://www.tamtam.ai/l/public-sector-organisations-colombia) (139)
- [Higher Education companies in Colombia](https://www.tamtam.ai/l/higher-education-companies-colombia) (138)
- [Financial services firms in Colombia](https://www.tamtam.ai/l/financial-services-firms-colombia) (136)
- [Companies with a mobile app in Colombia](https://www.tamtam.ai/l/companies-with-mobile-app-colombia) (105)
- [Government Administration companies in Colombia](https://www.tamtam.ai/l/government-administration-companies-colombia) (101)
- [Food and beverage companies in Colombia](https://www.tamtam.ai/l/food-and-beverage-companies-colombia) (100)
- [IT Services and IT Consulting companies in Colombia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-colombia) (98)
- [Financial Services companies in Colombia](https://www.tamtam.ai/l/financial-services-companies-colombia) (97)
- [E-commerce companies in Colombia](https://www.tamtam.ai/l/ecommerce-companies-colombia) (94)
- [Companies with in-house R&D in Colombia](https://www.tamtam.ai/l/r-and-d-companies-colombia) (89)
- [Distributors and wholesalers in Colombia](https://www.tamtam.ai/l/distributors-and-wholesalers-colombia) (87)
- [Hospitals and Health Care companies in Colombia](https://www.tamtam.ai/l/hospitals-and-health-care-companies-colombia) (82)
- [Food and Beverage Services companies in Colombia](https://www.tamtam.ai/l/food-and-beverage-services-companies-colombia) (81)
- [Construction companies in Colombia](https://www.tamtam.ai/l/construction-companies-colombia) (78)
- [Consumer goods companies in Colombia](https://www.tamtam.ai/l/consumer-goods-companies-colombia) (77)
- [Energy companies in Colombia](https://www.tamtam.ai/l/energy-companies-colombia) (76)
- [Logistics companies in Colombia](https://www.tamtam.ai/l/logistics-companies-colombia) (71)
- [Consulting firms in Colombia](https://www.tamtam.ai/l/consulting-firms-colombia) (68)

## The same list elsewhere in Colombia

- [Professional services firms in Bogotá](https://www.tamtam.ai/l/professional-services-firms-bogota) (55)

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Source: https://www.tamtam.ai/l/professional-services-firms-colombia