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Jaime Ramos Guerra – Managing Partner

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JLM News

November 2025

JLM News No. 49

KNOWLEDGE IN THE AGE OF ARTIFICIAL INTELLIGENCE

Jaime Ramos Guerra – Manager

November 2025

JLM News No. 48

ESG PRINCIPLES AND NON-FINANCIAL REPORTING

Jaime Ramos Guerra – Manager

November 2025

JLM News No. 47

A MEANS TO SUCCEED IN THE DIGITAL AGE

Jaime Ramos Guerra – Manager

Real success stories

Testimonials on the occasion of the 30th anniversary

JLM is an essential partner in the pursuit of business excellence in the Leiria region. Thanks to JLM, both from a personal and a business point of view, it has been possible to go further, learn abou...

Continue readingt new trends and start new projects. JLM is more than a company, it is a family that helps us overcome barriers! See less
Vitor FERREIRA
Instituto Politécnico de Leiria
Working with JLM is always a pleasure. I learn a lot from your hard work, dedication and excellence.
Susana PEREIRA
Get Skills
For me, JLM is a company I trust because it is a serious company that still manages to be approachable and friendly, and whose goal is to add value to its customers in an uncomplicated way.
Sílvia NEVES
Artebel
I am grateful to have been part of JLM, which allowed me to grow as a person and a professional, both through the diversity of the projects/work I participated in and through the people who were part ...

Continue readingof it. A special thank you for passing on and sharing your knowledge and for everything else. A special word of appreciation also goes to Joana, whom I hold in high esteem. I wish the JLM team continued success. See less
Sílvia LOPES
Antiga colaboradora JLM
In life, everything happens for a reason, never to harm us but always to help us evolve. That is why I am grateful for all the experiences I have had in this house, which for me has always been more t...

Continue readinghan a house… it has been a family. I received a lot when I needed to receive, but I also gave a lot to those who needed it. JLM is the family I carry in my heart every day. JLM is Being, Doing, Giving, Receiving! Best wishes to this family that saw me grow and become the person I am today. May all those who are here and those who are yet to come know how to enjoy and learn in the best way possible and may they be as happy as I once was. I leave you with a big kiss and a deep feeling of friendship. See less
Sandra ALEXANDRE
Antiga colaboradora JLM
JLM is a trusted partner for SPAL, with competent, responsible employees who are ready to take on new challenges.
Rui JÁCOME
SPAL
The professional relationship between RFF & Associates and JLM has existed since RFF was founded almost 10 years ago. But the professional and personal relationship with JLM has been in place for...

Continue reading almost 20 years. It is a relationship built on mutual trust, exchange, frankness and openness, knowledge and sharing. It is a friendly relationship, sharing problems and solutions, always calm, which has allowed us to evolve and keep up with changes in accounting and taxation and the difficulties of everyday life. They are a partner we would not give up and one we recommend to colleagues, clients and friends. to third parties, colleagues, clients and friends. We therefore wish the entire JLM team many more anniversaries and many more decades with us many more anniversaries and decades to come, with a very special hug to its leader, Jaime, which I know is also shared by my partner Marta, our director João Cabeleira, and all our colleagues and administrative staff. Lisbon, 18 July 2021 See less
Rogério M. FERNANDES FERREIRA
RFF & Associados
What does JLM mean to me? It is the family that welcomed me, that allows me to be myself, that helps me grow as a person and as a professional. It is knowing that I can count on them, just as they can...

Continue reading count on me. It is security, professionalism, ambition. Congratulations on this milestone, and here’s to at least another 30 years of success. See less
Raquel SOUSA
JLM
JLM is the company that took me in when I finished my degree. It is at JLM that I am taking my first steps in my career. And it is JLM that I have to thank for all the opportunities I have been given....

Continue reading JLM stands for solidity and solidarity, professionalism and friendship. Congratulations on these 30 years and here’s to a prosperous future. See less
Rafaela MORAIS
JLM
In accounting, tax or human resources advisory services, management planning and control or financial consulting, there are common denominators in the relationship with JLM: technical competence, full...

Continue reading identification of client needs, rigour and proximity. The celebration of JLM’s 30th anniversary is proof of this: only quality stands the test of time! Congratulations. It has been a great privilege to have a professional and personal relationship with the JLM team. See less
Paulo SILVA REIS
Grupo NOV
JLM came into my life when I least expected it, JLM made me dream. JLM gave me the opportunity to change my life, to have new dreams and to believe in myself. Joining JLM made me believe that I also h...

Continue readingave opportunities, opportunities that make me want to be more and better as a professional and on a personal level. I am proud to work at JLM, to be part of the fantastic team we have and, above all, to be part of the professionalism and friendship that exists here. I would like to thank JLM for the opportunity they gave me. Many congratulations on your 30th anniversary! See less
Patrícia ALMEIDA
JLM
For me, JLM embodies ethics, rigour, transparency, competence and emotion in its business dealings and commercial relationships with its partners. In the business deals I have had the opportunity to f...

Continue readingormalise with JLM, these values were clearly evident and very clear. Well done to the JLM team. See less
Nuno PALHINHA
Novo Banco
We cannot thank JLM enough. Beyond its assistance in terms of accountancy, it has ensured foresight and risk anticipation. JLM has been ever-present and has been attentive to our needs. Over the years...

Continue reading, JLM has been and still is, a true partner, contributing to the longevity of our company. See less
Mohamed SAADAOUI
Ozeol International
The partnership between Cartocunha and JLM, which has been in place for over 20 years, has always developed as if JLM were part of the company’s organisational structure, based on frequent commu...

Continue readingnication with Cartocunha’s owners and managers, supporting and participating in many strategic decisions. We greatly appreciate JLM’s willingness to seek solutions that are in line with our business objectives and the interests of our customers. and managers, supporting and participating in many strategic decisions. We greatly appreciate JLM’s willingness to seek solutions regardless of the scale of the problems, always with a positive, participatory and highly competent attitude. We congratulate JLM on its thirtieth anniversary. Together, we will continue to build the future. See less
Miguel SANTO
Cartocunha
My relationship with JLM goes back many years, both as a partner in the organisations I have worked for and in providing team support to clients, always with recognised dedication and professionalism....

Continue reading I would like to congratulate JLM, Dr Jaime Guerra and the entire team for 30 years of helping Portuguese companies to grow. See less
Martim Morgado
Campos Ferreira, Sá Carneiro & Associados
We met by chance, through a mutual client, and they quickly made it onto my shortlist of recommended consultants. They are known for their accuracy, professionalism and straightforwardness, both in th...

Continue readingeir relationships with their clients and in negotiations with third parties. These facts led me and the institution I represented for years to consider the information you produced to be 100% reliable. Congratulations, and I wish you many more years of success. See less
Mário RUIVO
JLM was the best solution for our company. We have been working together since 2007! Their professionalism and desire to help the company grow has been constant. They have a fantastic team that is alw...

Continue readingays ready to collaborate and help solve the company’s problems. See less
Marcos SANTOS
Óptica Central de Leiria
I had the distinct pleasure of meeting JLM through my dear friend Joaquim Gomes. I appreciated the professional manner in which the JLM team members who travelled to Finland to conduct comparative res...

Continue readingearch worked, honouring Portugal’s name in Finland. See less
Marco CARDOSO
Teamneurs
JLM – 30 years of evolution and renewal with the same founding group.
Manuel PEREIRA DIAS
Sócio fundador da JLM
30 years – The resilience of a purposeful project
Luís PEREIRA DA SILVA
Sócio fundador da JLM
Our relationship with JLM began 25 years ago. It has always been supported by sound and wise advice. JLM treats its customers as friends, and makes them its friends. Congratulations on your 30th anniv...

Continue readingersary, and here’s hoping that the second generation of “Wars” at JLM will be followed by a third! See less
Luís COSTA NEVES
Struplano
JLM was built with hard work and dedication under the leadership of Dr Jaime Guerra, and today stands as an example of how small, high-quality companies can be a driving force for quality and rigour i...

Continue readingn the Portuguese business world. See less
Luís BENTO DOS SANTOS
I am not very innovative in this type of thing, but telling the truth has never been difficult for me. JLM, and fundamentally Dr Jaime Guerra, whom I consider a friend rather than a supplier, has been...

Continue reading very important in my personal development as a technician and as a person. JLM has always had a different way of looking at its customers, and it is reassuring for me to know that I have someone like you to support me both on a day-to-day basis and in strategic decisions. With JLM, I have experienced ups and downs, but I have always been able to count on the friendship, trust and support of your entire team. See less
Luís BENTO
Voltitech
JLM is synonymous with professionalism and being there for its customers, conveying confidence and always providing a quick response. Thank you!
Laura CANTARIÑO
Excelencia tech
I would like to congratulate the entire JLM team, which, over the course of 30 years, has built and rebuilt itself to become what it is today: a solid and respected company, recognised for creating va...

Continue readinglue for partners and customers. This status also naturally confers enormous responsibility. Its continued success, the result of a high level of professionalism and capacity for innovation, is proof that JLM has been able to stand firm in the face of challenges. I am confident that this will continue to be the case in the future. See less
José Luís MARTINS
Instituto Politécnico de Leiria
In 2008, I was introduced to JLM by a colleague who recommended them to take care of our accounting. Yudo was working with another accounting firm that was not meeting deadlines and organising the doc...

Continue readinguments we needed. This marked the beginning of a success story between Yudo and JLM! Yudo worked with JLM for several years, both in the field of pure accounting and as a financial consultant. In Dr Jaime Guerra, JLM has a leader and an extremely fair and honest person who undoubtedly inspires many employees to give their best as professionals. Congratulations to JLM on its 30-year history. May we continue to be partners and may another 30 years be celebrated with the second generation taking the company forward. See less
José DANTAS
Yudo
I congratulate JLM on its 30th anniversary. I would like to highlight the important role it has played in supporting the development of businesses in our region.
Jorge SANTOS
Vipex
I have had the pleasure and privilege of working with JLM. Based on the rigour, trust and competence that has characterised JLM since day one, we have built a partnership that I hope to maintain for t...

Continue readinghe next 30 years. I would like to end with a hug of recognition and admiration for the entire JLM team. I wish you all happiness and success for the future. See less
João SANTOS
Revisor Oficial de Contas
From the outset, JLM has proven itself to be an organisation guided by values of rigour and professionalism, which give us complete confidence in its work, a necessary condition for a stable partnersh...

Continue readingip./p> See less
João MANSO NETO
Congratulations to us, JLM! Thirty years marked by rigour, ethics and professionalism in the service of companies. 30 years of learning and companionship with my father and mentor, Jaime Guerra. My th...

Continue readinganks to our entire team who wear the JLM shirt with friendship and dedication. It is based on these values that we are heading into the next 30 years! See less
Joana GUERRA
Gerente JLM
JLM – 30 YEARS! Seriousness, Adequacy, Integration, Quality. The values that have guided our actions throughout our existence remain relevant today. As does our desire to create value for all our pa...

Continue readingrtners and to constantly value our team. We are proud of our past and face the future with the same determination and commitment as always. Thank you to everyone who makes JLM what it is! See less
Jaime RAMOS GUERRA
Sócio fundador e gerente da JLM
We have worked together for around 20 years at Mercoalcobaça, with accounts always up to date. JLM is made up of people with values. It is a trustworthy company.
Herminio RODRIGUES
Vereador da Câmara Municipal de Alcobaça
A company with 30 years of experience, always at the forefront of its activity, with rigour, impartiality, partnership and sharing. Here’s to another 30 years.
Hélder FERREIRA
Crédito Agrícola
Rigour and friendliness are in JLM’s DNA.
Gonçalo LOPES
Presidente da Câmara Municipal de Leiria
Thank you for your help with the project to reopen the restaurant “Corações Unidos”. Your support has been very important to us.
Frank LAUREANO
Corações Unidos
Intercompany relationships are about processes and needs. They are made up of people, by people and for people. It is therefore not surprising that they are influenced by moments, encounters, misunder...

Continue readingstandings and wonderful, comforting reunions. Like a good wine, good maturation helps ensure longevity with quality (I don’t like to talk about ageing). Not all harvests are successful, we know that, but it is up to us to increase the capacity for success and reduce, as far as possible, unpredictability and error. Just as good food is best appreciated by a trained palate, so too are relationships and companies. This is how I feel about the relationship between our companies, and I am determined to do my best to prepare for the future. I believe I have the necessary calmness to optimise processes and maintain the spirit of always thinking ahead, and for that, the right partners make all the difference. I am enjoying the process. See less
Filipe PEREIRA
Corep Ibérica
An external view of the internal mission!
Filipe CAETANO
Agripélago
Throughout our partnership, JLM Consultores has consistently demonstrated excellence in its services.
Fernando OLIVEIRA
Olmar
I must congratulate JLM for the services they provide. They offer ongoing support and advice on company management, are highly professional, and are always available during the critical moments that a...

Continue reading company can sometimes face. Congratulations to JLM. See less
Fernand PRONOST
JLM was the longest project of my professional career, where I had the opportunity to grow and learn a little more every day, both professionally and personally. I gained references for life and frien...

Continue readingdships that go far beyond the professional world. The culture of constant challenge and permanent contact with the market undoubtedly allows for these opportunities for growth. I highlight the company’s ability to keep up with market trends and best management practices, always with the greater goal of reinforcing the value proposition, always tailored to the customer’s needs. I would also highlight the resilience in the face of adversity which, combined with a constant concern for quality, suitability and innovation in the solutions it offers, are essential pillars for the continued differentiation of the company and the JLM brand. Congratulations on your 30th anniversary and may you continue to surpass yourselves every day! Well done! See less
Célia VALA
Antiga colaboradora e gerente da JLM
JLM, where I had the privilege of working with incredible professionals who contributed to my learning and growth. A place where I was given the opportunity to TRY, MAKE MISTAKES, LEARN and EVOLVE. It...

Continue reading may seem like little, but it is essential for the start of a career. In short, at JLM I learned that we have to start by being persistent; excellence comes with time, hard work and dedication! With love, See less
Cátia SIOPA (8 years at JLM)
Over these long years, I have had the privilege of working with JLM, mainly with Jaime Guerra, who, in addition to his excellent professionalism, I am delighted to highlight the relationship we have h...

Continue readingad in terms of friendship, trust, advice, and always with humility. I hope this will continue for many more years, and as far as I am concerned, I am here to help in any way I can to ensure continued great success. See less
Carlos GONÇALVES
Tobehome; Global Cobertura
JLM is made up of competent and committed people, from strategy to operations. At 30 years of age, when the country and the world are calling for recovery and resilience, let the new challenges come w...

Continue readingith these old friends. See less
Carlos CABELEIRA
ELISA Innovation Consulting
With JLM’s experience and professionalism, we have strengthened and improved our management control mechanisms, with the important contribution and direct involvement of our employees. JLM’...

Continue reading;s time with our company has been very enriching and productive. Congratulations and thank you! See less
Carla CARREIRA
Macolis
The partnership with JLM arose from the need to overhaul Ilhaugusto’s entire management and control system. Throughout the process, JLM’s intervention was essential and intelligent, demons...

Continue readingtrating knowledge and analytical skills. Efficient solutions were always presented, both in defining new processes and in other areas of the company. I would like to congratulate JLM on its 30th anniversary, in particular Dr Jaime Guerra. We are grateful for all your availability and high level of professionalism. See less
Cárin FERREIRA
Ilhaugusto
The partnership between the start-up Whartibus and JLM is very recent. However, I have been in contact with JLM and Dr Jaime Guerra for many years. JLM’s connection with Startup Leiria reflects ...

Continue readingits ability and willingness to evolve and innovate. This made the choice of partner for this journey obvious. Congratulations! See less
Bruno PEDRO
Whartibus
Sincere congratulations on the work you have done over the years. Thank you very much for the service you have provided me since we first met. I wish you every success in the future.
Bibiana VELASCO
Serenity Thoughts
Congratulations on your 30th anniversary! Congratulations to JLM, its employees and its founder, Dr Jaime Guerra. My relationship with JLM, as well as that of inCentea, goes back many years and is cha...

Continue readingracterised by joint projects, shared clients and various initiatives to benefit our region. It is a cooperation that we have maintained with great satisfaction. We therefore look forward to the next 30 years! See less
António POÇAS
Grupo inCentea
The JLM team is one we can rely on, always able to respond to our requests promptly. They are committed and dedicated – we are very pleased to be working with them.
António PESTANA e Antoine CRASKE
Atale Io
Throughout these nearly 20 years of working with JLM, I have placed special emphasis on the willingness to face customer challenges and play an active role in developing solutions. Dedication to the p...

Continue readingrocess, a positive approach and teamwork in building solutions. Congratulations to the entire JLM team on your 30th anniversary. Best regards. See less
António BARROCA RODRIGUES
It has been a great pleasure to work with Dr Jaime Guerra. We have developed some projects together, but we have discussed and dreamed of many more. It is not at all common to be able to bring togethe...

Continue readingr vast academic experience with a daily connection to the reality of business. This enviable curriculum allows for an extremely realistic view of the circumstances and difficulties, basing strategies and solutions on the best that current science has to offer. I congratulate JLM on this significant anniversary and salute the entire team, with the hope that they will continue for many more years to develop the excellent work to which they have accustomed us. Congratulations and best wishes. See less
António Agostinho SANTOS
Globalmolde
30 YEARS OF JLM ATo begin with, due to the respect and professionalism I have for Dr. Jaime Guerra, which later extended to the entire JLM “family,” I would like to offer my most sincere c...

Continue readingongratulations on this anniversary. I met Dr Jaime Guerra through my father more than 20 years ago. JLM is a professional example of the commitment, dedication and support it has provided over all these years. I wish this excellent team every success in their business and personal lives. PCongratulations! Thank you. See less
Ana Maria RODRIGUES
Paladares & Tentações Gourmet
JLM is very important to me because it believed in me and welcomed me at the beginning of my professional life at a very difficult time, and for that I will be forever grateful. Congratulations and he...

Continue readingre’s to many more anniversaries! See less
Alexandre TEIXEIRA
JLM

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