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A boutique agency delivering recruitment excellence to both candidates and clients

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  • MRS Company Partner         
  • ESOMAR Membership   
  • AQR Membership
  • Business Intelligence Group Member                
  • Market Research Benevolent Association (MRBA) Sub-Committee
  • ASC Membership
  • REC Corporate Membership





Mercury House
SE1 8UL London Directions 0203 701 8047 View page


I was thoroughly impressed by the service I received by Hannelius - from start to finish. It was quite a feat to get me interested in moving halfway across the country and leave everything behind for a job opportunity but they wooed me with facts and once I was interested they handled the interview process flawlessly. I was on holiday and the company’s HR was in the US which resulted in some late phone calls - regardless what time I called, Hannelius always picked up the phone, ready to hear my feedback and to communicate anything I needed to know. I wouldn’t hesitate to recommend them to anyone.


Hannelius Recruitment are probably one of the most proactive specialist market research agencies around and did an absolutely brilliant job in helping me land a role at a true industry leader. Ryan showed genuine interest in taking time to understand where I was in my career and where I would like to go next; he was extremely thorough in prepping me for the interviews, always followed up on any questions and concerns I had, whether that be via email or over the phone. I found Ryan to be extremely personable and knowledgeable and wouldn't hesitate to recommend him or the other consultants at Hannelius Recruitment.


Katariina and her team did an excellent job. Since the first contact with Katariina she put me at ease and asked key questions to determine and uncover important steps for my career progression. As a result of our constructive collaboration I was able to get a job where I can combine my skills and experience within a week from the initial conversation.


Katariina is one of the best recruitment consultants I have ever come across - she has a full understanding of the market research industry and the expertise required when placing candidates!


I've dealt with many recruiters in the past but Theresa is indisputably one of the best. From our initial conversation she's been professional, respectful and most personable. She's constantly encouraging and inspiring confidence to the extent that all your anxieties at all stages of the process disintegrate. She's kept me informed from day one and is swift to communicate as well as provide sound advice to keep you motivated. Without a doubt it has been an absolute honour and pleasure to have had the opportunity of working with Theresa. Many thanks!


Hannelius Recruitment really went the extra mile to ensure that I found a role with a great fit for me personally. They were always incredibly diligent, professional and went out of their way to make sure that I had a superb transition into my new position. I would highly recommend them!


I highly recommend the services of Katariina and the rest of the team at Hannelius Recruitment Agency. Above all I was impressed by the high level of support that Katariina provided me during my recent job search and I felt confident throughout this process that she had my best interests in mind. Katariina is a true professional and someone who has a wealth of experience recruiting within the Market Research sector.


I recently had the pleasure to work with Katariina and the team in my pursuit for a new position. Her professionalism and knowledge of the industry was of the highest level. Although Katariina was my main point of contact, other members of the team knew of my situation so the transition and feedback was always spot on. Where Katariina and the team differ from other recruitment agencies, I have worked with, is their personal touch, always making it their business to offer help, guidance and encouragement before, during and post interview. I would highly recommend, and have done so, the services of Hannelius Recruitment.


I owe a big debt of gratitude to the whole team at Hannelius Recruitment, as they found me a senior role that really suited my work ethic and that perfectly matched my needs. My original remit to them was to find me something that utilised my experience in both research and technology, but was also something different to anything I had already done previously. They really listened and were extremely thorough at every stage of the process. They took time to meet me in person and were always available for a chat or advice when I needed it. I worked with five very different recruiters during my latest job search and Hannelius were by far the most professional and switched on agency. I am now in a position where I will be looking for new members for my team and I intend to work exclusively with Katariina and her team. If you are looking for your next move within the research industry I could not recommend them highly enough. Good luck!"


Hannelius Recruitment is how every agency should be. Not to just get me in front of potential employers but also gives good, sound advice and kept in touch with me with their feedback. Very professional through every stage and I never felt pushed into accepting the job offer.


My experience with Katariina has always been positive. She understands very well what my job involves and only sends me job opportunities which suit my skills. Overall my experience with Hannelius Recruitment is excellent and this is also because, unlike many recruitment agencies, you always get a reply from them whether or not they have something that suits you.


When we were looking for a top flight head of sales for our new MR technology company, it was pretty obvious we needed to talk to Katariina. She is brilliantly connected in the industry and put forward a couple of first class candidates. The appointee is performing brilliantly and has quickly become an integral part of our diverse team. We got great advice throughout the process and consistently felt that Katariina strives always to do what’s in the best interests of her clients. Highly recommended!

MR Software Provider

My search for new role was ongoing for a long time and I was on the verge of giving up when Hannelius Recruitment head-hunted me. When I was informed that they had the perfect opportunity for me without hesitation I wanted to be put forward. Leading up to the interview, I was called or emailed regularly and helped with any queries I had, as well as helped in my preparations. On the day of the first interview, both of them personally messaged me wishing me luck; and I felt that was very nice of them. The day after the second interview, I was told I had got the job which made the rest of my year. Several days into my new job and Hannelius Recruitment company are still standing by my side. This proves they are not just any recruitment agency but Hannelius Recruitment - simply the BEST!


A really personal service and approach. They really understood me and my needs and found me a position that played to my strengths and matched my personality. All in all a job well done!


I would like to take this opportunity to say how thankful I am to Hannelius Recruitment. You have helped me find a job that well suits my expectations and needs and fits my past experience. I would say without Hannelius Recruitment it would have been hard to kick start my career in London and you made my life in the UK. Again, thank you very much for finding the best organization and job for me.


Look no further, excellent service, friendly and reliable staff. I found my perfect new role within just few weeks!


I was earnestly looking for a career change having worked my whole life in Data Processing. With the trusted guidance from Inger as my coach, she has help me stir my career to Data analysis IT, that enables me to bring in my extensive experience in DP with the liberty to work across the business in a fast growing sector of Market research. Hannelius Recruitment has been supportive throughout the recruitment process!


Inger has an excellent knowledge of the industry and she was very helpful, especially since I was on a dealing with a new business environment. In my case, she was more than a headhunter, she was a coach. She helped me find a suitable position in virtually no time at all. Thank you Inger, thank you Hannelius Recruitment!


I recently had the pleasure to work with several of the consultants from Hannelius Recruitment after many touch points with other recruiters for a new opportunity. They went above & beyond to ensure that I found a role that ticked all the boxes in a short...


I had a fantastic experience with Inger. She was clear, honest and followed up when she said she would. She really cared, in that she texted me hrs before the interviews to wish me good luck. She is the only recruiter I’ve ever come across who called me a week after starting the job to make sure everything was going well. She has my heartfelt gratitude for finding me the current role that I’m in, and I couldn’t recommend her more!


My experience with Hannelius Recruitment was excellent. They helped me to land the job that best fit with my experience and background. The service was personalised and included advice on how to structure my resume and effectively interview. I was very impressed with their follow up and customer service even after starting my new role. I would strongly recommend them to anyone looking for a job.


I have had the best experience connecting with the team at Hannelius Recruitment. With them, it was much more than looking for 'a job'. Besides their professional approach, there was a certain warmth about them that made me feel very comfortable talking about my goals and plans. They offered their kind advise and suggestions from time to time and it actually helped me take good decisions. I personally haven't had such a personal experience with any recruiter before and I would highly recommend them to my friends and colleagues seeking new opportunities.


To me Hannelius Recruitment is equal to professionalism and dedication. I met Inger and Katariina in 2016 when I was looking for a job in the UK, because I wanted to move there and I was really impressed with their approach - they were friendly, honest and expressed something one doesn't get to see often nowadays - humanity. Their team didn't give up on me when things didn't work out well the first, the second and even the third time, but thanks to them (and for all the good advises and positivism!) I'm starting a new very exciting role in the UK! As an individual, if you want to be understood, warmly welcomed and find the right job for you, contact Hannelius Recruitment and start building your future!


One of the consultants at Hannelius recently helped me with my recent career move. She went above and beyond over a weekend, covering for her colleagues to help ensure I was best prepared for a first interview on Monday. Her professionalism and assurance helped me to focus on the essentials and secure the position. I have no hesitation in recommending the whole team at Hannelius for any role in market research.

David Candidate

I've known Katariina for a number of years, and she is one of the most well-connected people I've met in the research industry. In the past, Katariina's role in my professional life has spurred me to where I am today. She is helpful, strategic, knowledgeable of the research industry and industry trends as well as being honest and extremely personable.


Hannelius have a remarkable team of recruitment experts. My dealings with them have been nothing shy of excellence. Viivi, in particular was an amazing ally to have during my job search. She was always professional, yet personable, and understood my wants, needs, and qualms. Viivi was always able to come up with next steps, and was able to guide me through the whole process, as well as detailing what was expected of me in order to succeed in my first interview in many years. But most importantly, she gave me the confidence to succeed. If ever I was to be in the job market again, Hannelius would be my first port of call.


Theresa expertly filled the role of recruitment consultant by supporting me during my 'job hunt'. I had the pleasure of working with her. She is ridiculously efficient :), great talent and such a lovely person. I was particularly impressed by her way of communicating, managing & maintaining the relationship we have built. I will definitely pick her next time I need such professional level of support, while looking for my new job opportunity/challenge.


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