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Every team you need to make it happen..

It’s always nice to know a little more about someone before you start working with them.

Our impressive team has over 35 years combined experience working with MOMENTUM clients and almost 170 years combined experience across the board. I’m sure you’ll agree that’s pretty amazing!

Here's a little more about us;


Mikki Harris' black and white headshot photo on a blue ombre background circle

Founder & Managing Director

Hi, I’m Mikki Harris, Founder and Managing Director. I started my career in 1999, working for small local businesses in various admin and supporting roles, moving into the world of large corporates in 2003 where I honed my skills in a number of back office roles including training, projects, research and management. I launched MOMENTUM Business Support in 2013 after working with a number of small businesses and realising there was a demand for them to have access to the same level of support and expertise as larger companies – just with more flexibility!

I absolutely love spending time growing and developing my company, but when I’m not you’ll find me walking in the countryside or socialising and spending quality time with friends and family.


Kristina Gander's black and white headshot photo on a blue ombre background circle

Admin, PA & Accounts Guru

Hi, I’m Kristina Gander. I have worked in various administrative roles throughout my career, including secretarial, account management and office administration, where I was always praised for my first-class customer service and organisational skills. I took some time out to have my 2 sons who kept me very busy and allowed me to utilise my organisational skills! I then re-trained and started working for MOMENTUM in June 2017. I love working for a company that offers the flexibility to enable me a good work/life balance.

I enjoy the varied work and learning new systems so that no two days are ever the same. In my down-time I enjoy spending time with my family and friends, running and paddle boarding.


Amelia Tomlinson's black and white headshot photo on a blue ombre background circle

Digital Marketing Manager

Hi, I’m Amelia Tomlinson. I joined the MOMENTUM team in September 2017 after completing my Digital Marketing diploma.

I absolutely love working for a company that allows me flexibility and to constantly broaden my skills. I really enjoy supporting a whole host of clients across different sectors to help improve their online presence through Social Media Marketing, Email Marketing and Blogs to name a few!

When I’m not working, I enjoy being by the sea, photography, spending quality time with family and my beautiful Black Labrador Zeus!


Naomi Cane's black and white headshot photo on a blue ombre background circle

HR & Recruitment Expert

Hi I’m Naomi Cane, MCIPD, I have a background in exceptional customer service, office administration,  Human Resources and People and Change management.  I have worked for various types of business, including, Exportation, Airlines, Timber Yards, large corporates and a number of small and medium sized businesses around Sussex.  I retrained and studied for my postgraduate HR degree CIPD in 2002 and upgraded that to MCIPD in 2006.

I left the corporate world to have 2 boys who keep me very busy, mainly outside, bike riding, horse riding, the beach and various farms and parks.

I am passionate about providing an excellent service whether it be administration or more complex HR queries or support.  I enjoy meeting new people and hearing about their business and their teams.


Elizabeth Horner's black and white headshot photo on a blue ombre background circle

Admin, PA & Accounts Guru

Hi, I’m Elizabeth Horner. I have over 15 years of experience working in a large financial institution and prior to that I worked in retail management, and the health and beauty industry. I have a vast skill set ranging from project management, client management, administration, sales, governance, and financial management. I live with my partner and have two young children that certainly keep me on my toes!

I am excited to be part of MOMENTUM as it allows me to utilise my skills and work around my family commitments.

When I’m not working, I am looking after my children and trying to keep my house tidy! I also volunteer at my local library to run mother and baby support groups.


Lorraine Cory's black and white headshot photo on a blue ombre background circle

Admin, PA & Accounts Guru

Hi, I’m Lorraine Cory. I have over 30 years experience in book-keeping and administrative roles, with a variety of small businesses including industries such as Recruitment, Landscape Gardening and a Coffee Shop. I also ran a small charity for 10 years, providing holidays to children with life threatening illnesses.

I love the variety that comes with working with different companies, and MOMENTUM offers me flexibility to work around my family and other commitments.

When I’m not working, I enjoy helping out at the local foodbank, spending time with my family and going for long walks on the Downs or the beach.


Katie Heybourn's black and white headshot photo on a blue ombre background circle

Admin, PA & Accounts Leader

Hi, I’m Katie Heybourn. I have 16 years’ experience working in retail and administration industries, delivering exceptional and award-winning customer service throughout my career. I am always striving to perform at the highest levels and take pride in all tasks I carry out.

I love working alongside a range of different and amazing companies and am grateful for the flexibility that MOMENTUM provides, as well as being a fantastic team to be part of.

Outside of work I enjoy spending time with my family and friends, travelling the world as best I can and making meaningful memories that will last a lifetime.


Danielle Sullivan's black and white headshot photo on a blue ombre background circle

Customer Experience Representative

Hi, I’m Danielle Sullivan. I have over 26 years’ experience in administrative roles, most of which have been spent within finance and bookkeeping and office management within the structured cabling industry. I have maintained relationships with the smallest businesses, right up to investment banks and fortune 500 companies, and I pride myself on my customer service and attention to detail.

I love a challenge and the passion behind MOMENTUM really attracted me to the role. I believe in excellent customer service and going above and beyond to get the best results and MOMENTUM share in this ethic to excel for complete customer satisfaction.

Outside of work, I am a wife and a mum of three boys and a cat (the only other female in my house and my ally). I love to go away on holidays and weekend breaks, and generally spending time with family and friends. Lucky for the boys in my house that another of my passions is cooking!


Alex Smith's black and white headshot photo on a blue ombre background circle

Customer Experience Leader

Hi, I'm Alex Smith. I have worked in customer service roles for 20 years ranging from retail and hospitality to First Aid Training and Health and Safety consultancy. Throughout my career I have met some of the most interesting people and this has always been the best part of any job, the people. Whether I was creating Health and Safety documents for multi-million pound facilities or waiting tables in a restaurant my dedication to people and delivering the best customer service was and still is my true goal.

Now with MOMENTUM I get to continue my journey in customer service for all our clients.

When I am not working I am usually found by or mostly in the sea, surfing at any opportunity. Spending quality time with my two children, again very often at the beach, is the best way to spend my free time.


Katie Budgen's black and white headshot photo on a blue ombre background circle

Customer Experience Representative

Hi, I'm Katie Budgen. I have 4 years in a retail working environment, within the UK and abroad in The Netherlands, working in both stock and service roles, dealing with systems and solving problems, I also have branched out during my career in retail in to customer facing, dedicating my skills and knowledge to providing the best possible service.

I recently left my retail job in 2023 to progress my professional career and starting my own business from a hobby I have loved, buying and selling TCG cards online and working on growing within the community. Towards the back end of 2023 I branched out again and purchased my own small business which is an amazing experience and I continue to grow and learn everyday, making sure the customers needs are always top priority.

Outside of my busy working life, I relax and play video games and stream online with friends, I am a loving owner of two beautiful cats and enjoy traveling around the UK with my husband.


Isobel Davey's black and white headshot photo on a blue ombre background circle

Digital Marketing Assistant

Hi, I'm Isobel Davey. I am currently a Business management student at the University of Bath and am joining the digital marketing team over summer.

Having worked in retail and marketing environments in the past I love to constantly develop my skills and collaborate with others, as well as keeping up to date with new marketing strategies.

When I am not working you can usually find me in the gym or spending time with my pets!


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We're always looking for proactive, motivated and self-driven individuals to join our team.

If that sounds like you, and you have experience in any of the following fields, then please get in touch, we'd love to hear from you!


PA or VA


Digital Marketing

Social Media Management

Accounts, bookkeeping or credit control

HR & recruitment

Events or project support

Call: 01903 688789