35 years by your side, wherever you are
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 have 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!
Our services
JLM News
JLM News No. 49
KNOWLEDGE IN THE AGE OF ARTIFICIAL INTELLIGENCE
Jaime Ramos Guerra – Manager
JLM News No. 48
ESG PRINCIPLES AND NON-FINANCIAL REPORTING
Jaime Ramos Guerra – Manager
JLM News No. 47
A MEANS TO SUCCEED IN THE DIGITAL AGE
Jaime Ramos Guerra – Manager
Testimonials on the occasion of the 35th anniversary
Continue reading. Congratulations to JLM and everyone who is part of this story, with best wishes for many more successful years. See less
Continue readingould we not recommend JLM whenever someone asks us for a referral? See less
Continue readinge Guerra. Congratulations to the whole team on this successful journey! See less
Continue readingI like to think that Dr Jaime is not only a business partner but also a friend. I hope to count on you for at least another ten years 💪 See less
Continue readinged build JLM — quite literally. Some of its offices are in a building we designed, which shows that the trust is mutual! They are brave to be based there 😊 Over all these years, we have worked with various people at JLM, but Jaime has always been there, from the very beginning, with all his wisdom just a phone call away, even at weekends or outside working hours! Thank you, JLM! Thank you, Jaime, Joana, Raquel and everyone who takes such good care of our affairs! See less
Continue readingay this be just one of many more years of achievements! See less
Continue reading we wish JLM continued success. See less
Continue readingsuch a significant milestone. See less
Continue readingts. JLM’s 35 years bear witness to these values being put into practice every day. It has been a privilege to follow this journey and work with JLM. Congratulations to Dr Jaime Guerra and the entire JLM team on such a significant milestone. See less
Continue readingd work alongside people who live by the values of rigour, ethics, professionalism and friendship every day. I am proud to be part of this story. Congratulations on 35 years and best wishes for the future! See less
Continue readinghallenge makes me a better professional. More than a workplace, it is a second family. I am very proud to be part of this successful journey. You can count on my dedication, focus and commitment to excellence for many years to come. Congratulations on another anniversary. Here’s to many more! 😊 See less
Continue reading completion of agreed tasks. See less
Continue readinga fantastic working environment. I have wonderful memories of my time at JLM. Working with this team was a true privilege and an opportunity for continuous growth. Thank you for everything. See less
Continue readingly. I cannot fail to mention the many thoughtful gifts I received when I became a mother, among other occasions, as well as all the support whenever I needed it. Professionally, it was a period of great growth thanks to the demanding work carried out directly for clients, which gave me experience in many types of assignments, contact with many different people in various companies and locations across the country, and the continuous updating of knowledge that our profession requires. See less
Continue reading of their work, together with the team’s courteous manner. Congratulations on your 35th anniversary. See less
Continue readingbut the result of a strategic vision capable of anticipating cycles, understanding economic change and helping businesses in the region professionalise their management, scale up and compete globally. Over these three and a half decades, JLM has been a strategic asset for Leiria’s business community — one of those institutions whose impact is measured not only in its clients’ balance sheets, but also in the competitiveness of an entire region. Congratulations to Jaime and the whole team. May the next 35 years continue to strengthen businesses across the region and the country. See less
Continue readingoana Guerra lead it with the same enthusiasm and dedication, proud of the journey we have taken and the future we continue to build. See less
Continue readingof our partners has shaped our history and inspires our future. Thank you to everyone who has been on this journey with us. See less
Continue readinget been born — it really was another world. Yet, looking back, JLM’s journey has been well worth it, and it will continue to be. Its greatest asset is not found on its balance sheet (which is very strong!), but in its people: our staff and managers, who carry out their work every day with excellence and commitment, and our clients and partners, who are the reason we exist. The year 2026 will be marked by significant growth in our activity as we look to the future. Thank you, everyone! See less
Continue readingwever modest my support may have been, it was thoroughly deserved, because he is the person behind what the company has become today. I am delighted by JLM’s success over these 35 years, but I must admit that what matters most to me is seeing that the nearly 50-year friendship between the three university friends who founded JLM remains intact. See less
Continue readingraining professionals and helping them integrate into society has also been a guiding principle of the JLM school. Congratulations to Jaime Guerra, to his fellow travellers and to everyone who has helped build the JLM name over these 35 years. Long live JLM. See less
Continue readingners and the community. Many congratulations to JLM on its journey and the future it continues to build. See less
Continue reading, I particularly value the human relationships that have always characterised your team, making every collaboration more enriching and rewarding. See less
Continue readings and continuous learning. Some values particularly stand out: caring for people, resilience, the ability to innovate and find solutions, and creating value in everything they do. It was an enormous privilege to be part of so much of its history. Congratulations on your achievements and best wishes for continued success! See less
Continue readingI particularly value the constant support of the entire team, always there and ready to help and explain things. A very special thank you to Dr Jaime Guerra, whom I hold in great affection and esteem, not only as an excellent professional but also as a friend. Today I would personally recommend JLM to everyone close to me, because I have complete confidence in their work. I wish the whole JLM team every success and say a very big THANK YOU. See less
Continue readingtinguished by availability, knowledge and the ability to find solutions, even in the most complex situations. A relationship built on expertise, people and trust, which has even led us to recommend JLM to other partners. Many congratulations! See less
Continue readingl approach, clarity, frankness in its guidance and the trust built over time. I wish JLM continued success and congratulate the entire team on your 35th anniversary. See less
Continue readingorking with them. I would even say that the support goes far beyond accounting, offering advice that is both professional and deeply human, much like what we would expect from a beloved relative or close friend. See less
Continue readingars, and may you continue to grow with the same success. See less
Continue readingution, has ensured the continuity of a strong and successful project. Congratulations on 35 years. See less
Continue readingars! See less
Continue reading in a journey of excellence. I wish JLM continued success in the years ahead. See less
Continue readingontinued success! See less
Continue readingniversary! Kind regards, See less
Continue readingth consistency and the ability to build lasting relationships, are why I offer my warmest congratulations on your 35 years in business! See less
Continue readingnd may the future allow us to continue walking together for many years with the same trust and friendship as always. See less
Continue readingege to have you as partners. Thank you! See less
Continue readingcamaraderie and good humour are an added bonus that only strengthens our relationship. Best wishes for the future! See less
Continue readingars as a trusted benchmark for business excellence! See less
Continue reading I have always seen JLM as a team of people working to help other people, something intrinsically linked to the personality of its founder and CEO, Jaime Guerra, and consistently passed on to the whole team. Best wishes for great success over the next 35 years. See less
Continue reading as exemplary. See less
Continue readingur processes and results. See less
Continue readingy and best wishes for the future. See less
Continue reading future of organisations requires strategic leadership so that data and AI can help guide the best decisions. For 35 years, JLM has been innovating and adapting to the new realities that emerge every day, always striving for excellence. Congratulations, team! See less
Continue readinglity and kindness, and wish you every success. See less
Continue readingadvice deserve particular mention, helping us find the best solutions to every challenge. Beyond our professional relationship, we greatly value the strong friendship that has developed through this partnership. We can only wish you many more years of success. See less
Continue readingation. Congratulations on your 35th anniversary and best wishes for continued success. See less
Continue readingure to be part of the team and grow alongside it. Congratulations on another anniversary, and may this be another year of great growth and success! See less
Continue reading and wish it continued success. See less
Continue readingelt trust and availability, which makes all the difference. Congratulations on 35 years, and may this be just another milestone among the many successes still to come. See less
Continue reading, the company’s values and the experience I gained during my years on the team. See less
Continue reading with a future. I am proud to be part of this story and to celebrate everything that has been achieved. See less
Continue readinges innovation and nurtures trusting relationships with clients. See less
Continue readingng journey that I have had the privilege of following for many years. See less
Continue readingers, affiliated since 1992, on this significant milestone. May this anniversary also inspire you to continue growing, innovating and creating value for our region and our country. See less
Continue readingratulations. See less
Continue reading finding someone to blame. That seriousness and mutual respect are what I especially want to acknowledge. Congratulations on 35 years, and here’s to another 35! See less
Continue readingved — is carried out with rigour and attention to detail. As a foreigner managing a Portuguese company remotely, I greatly value having someone who handles everything competently without making things unnecessarily complicated. I recommend him without hesitation. See less
Continue reading. Many congratulations on 35 years and on your achievements. See less
Continue readingerstanding the needs of the business. The team has been very approachable, clear in its explanations and efficient in its follow-up, which gives me confidence for the future. Many congratulations on another successful year, and best wishes for many achievements ahead! See less
Continue readingns, JLM. See less
Continue readingy of its staff. It is a partnership I value and hope will continue in the years ahead. See less
Continue readinge trust and quality of service are why I continue to work with and recommend this company. See less
Continue readingst wishes for continued success. See less
Continue readinge it combines that knowledge with a modern, approachable and dynamic attitude. See less
Continue readingo respond quickly whenever needed. In an increasingly demanding business environment, it is reassuring to rely on a capable, available team that inspires confidence in the decisions it helps us make. Congratulations on 35 years and best wishes for the future. See less
Continue readingrs most: caring for those it supports and making a difference through the quality of its service. Congratulations on this milestone! See less
Continue readingways remain purely bureaucratic. We soon realised that on the other side we had not just a trustworthy supplier, but a partner. Today JLM celebrates 35 years — an impressive milestone for a Portuguese company. Did you know that only 8% to 12% of companies pass this mark? For us at NEWCAM, it is a tremendous source of pride to be part of this journey and to see a professional contact develop into a friendship. Thank you for the partnership. See less
Continue readingn that country of the structures we recommend to Colombian clients and clients in other jurisdictions across the Americas and Europe. Their advice is absolutely invaluable, and we recommend them without reservation. See less
Continue readingntinues to make to the economic and social development of the municipality of Alcobaça. Congratulations on this important occasion and best wishes for the future. See less
Continue readingith JLM, both personally and professionally. We are very proud to see JLM as an essential partner in the pursuit of commitment and innovation in the businesses it works with. See less
Continue reading with gratitude and greatly value all the knowledge I gained along the way. See less
Continue readingses much simpler. It is a partnership I value greatly. See less
Continue readingtions and best wishes for a future full of new achievements! See less
Continue readingit has demonstrated over the years fully justify the recognition it deserves today. Congratulations on this important milestone and best wishes for continued success. See less
Continue readingessionalism and constant availability make all the difference to our company’s day-to-day operations. We are extremely satisfied with the quality of their work and the personal support they consistently provide. Congratulations on 35 years, and our sincere thanks for all your support! See less
Continue reading our region. Thank you for being part of Startup Leiria’s history. Here’s to many more successful years! See less
Continue readingars, and I wish you every success in the years ahead. See less
Continue readinge years of partnership, trust and professionalism. It has been a privilege to follow JLM’s journey and count on your support along the way. I would also like to highlight Dr Joana Guerra’s dedication, availability and professionalism, as her guidance has been a very important factor in the success of the collaboration between our companies. Our thanks also go to the entire JLM team for the commitment, expertise and quality of service consistently demonstrated over the years. We wish JLM continued success, growth and prosperity. We hope to share many more years of collaboration, new challenges and achievements with you. See less
Continue reading French parent company. See less
Continue reading procedures much easier. After nearly nine years of collaboration, I have absolutely no regrets about that choice. Communication runs smoothly, and both the quality of the service and the turnaround times fully meet our expectations. See less
Continue readingr questions and provide guidance on everyday bureaucracy. Even in the short time we have worked together, we have noticed the special care you give your clients. We wish you continued learning so that you can always provide the best advice. Warm congratulations from your client. See less
Continue readingt the table, deadlines and responsibilities were put on hold, and we enjoyed the moment like a true family. Thank you, JLM, and every success. See less
Continue readingntributing to the success of our projects. Congratulations on 35 years, and best wishes for continued success. See less
Continue readinge all the tax and accounting complexities of our work, giving us the support we need to focus on what really matters: our mission. This is a partnership we value and recommend without hesitation, and we hope to continue working with JLM in the years ahead. See less
Continue readingarency and professionalism throughout this project. See less
Continue readinge environment. A very happy anniversary. See less
Continue readingued success. See less
Continue reading. It is extremely rewarding to have a team we can rely on, providing security and stability — values that matter so much today. I hope you continue to grow and celebrate many more successful years, always with the same expertise and personal approach that define you. Many congratulations to the whole team and best wishes for the future! See less
Continue readingd promising as the journey that has brought you here. See less
Continue reading initiatives. It is a source of pride to follow your journey. Congratulations on 35 years, and best wishes for a future full of achievements. See less
Continue readingionship is based on the highest levels of trust, rigour and reliability. Congratulations to the entire organisation on this major milestone and its outstanding journey! See less
Continue readingunha have been fundamental in overcoming challenges and remaining competitive in our sector. We hope our relationship will continue for many more years, ensuring the prosperity and growth of both companies. We move forward together, JLM! Congratulations! See less
Continue readingnal support so that the quality of our services could keep pace with today’s demands. We spoke again and began a collaboration that enabled us to give our clients peace of mind, security and quality. JLM’s support with Social Security and the Tax Authority for our clients during and after this year’s storms was extremely important. In short, JLM is a company with Quality, Knowledge and Resilience that thinks about the Future without forgetting the present. Thank you, Dr Jaime Guerra. See less
Continue readingh the good times and the not-so-good… THANK YOU. See less
Continue readingime. Thank you for sharing your knowledge. Many congratulations on JLM’s legacy. See less
Continue reading17;s kindness and courtesy also helped build a close, strong and trusting relationship. See less
Continue readinghoroughness and the quality of its services have always been central to JLM, and I am sure they always will be. To all its partners and staff, and especially its founding partners, congratulations on your 35th anniversary and on the work you have carried out over the years. May it continue for many more years to come. See less
Continue readingng our projects. On behalf of the entire DIMERA team, my heartfelt congratulations to JLM. See less
Continue readingt is. May this success continue for many years to come! See less
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
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
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
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
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
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
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
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
Continue readingormalise with JLM, these values were clearly evident and very clear. Well done to the JLM team. See less
Continue reading, JLM has been and still is, a true partner, contributing to the longevity of our company. See less
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
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
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
Continue readingays ready to collaborate and help solve the company’s problems. See less
Continue readingearch worked, honouring Portugal’s name in Finland. See less
Continue readingersary, and here’s hoping that the second generation of “Wars” at JLM will be followed by a third! See less
Continue readingn the Portuguese business world. See less
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
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
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
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
Continue readingip./p> See less
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
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
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
Continue reading company can sometimes face. Congratulations to JLM. See less
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
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
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
Continue readingith these old friends. See less
Continue reading;s time with our company has been very enriching and productive. Congratulations and thank you! See less
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
Continue readingits ability and willingness to evolve and innovate. This made the choice of partner for this journey obvious. Congratulations! See less
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
Continue readingrocess, a positive approach and teamwork in building solutions. Congratulations to the entire JLM team on your 30th anniversary. Best regards. See less
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
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
Continue readingre’s to many more anniversaries! See less
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