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United Agents·UK

Agent profile summary

Represents
middle gradeYAscience fictionfantasyhorrorromance
Looking for
Seeking to expand sci-fi/fantasy/horror/romance from MG through YA/crossover to adult; values quality writing, compelling characters and hooky plots
How to submit
Email
Recently verified·Last verified: 3 Jun 2026

Molly Jamieson is a literary agent at United Agents based in UK. Their list focuses on genres including middle grade, YA, and science fiction. Submission status not confirmed at time of writing. Submissions via Email. For current guidelines, check the agent's own submission page linked below.

Age Categories

Middle Grade, YA, Adult

Notes

Molly Jamieson is an agent at United Agents representing genre fiction across age categories from middle grade through adult.

Other agents at United Agents

United Agents

Closed
RepresentsLiterary fiction, non-fiction
Looking forScience, psychology, cultural history, environmental issues, gripping adventure, speculative fiction, emotionally driven commercial fiction
How to submitRefer to United Agents submission guidelines at https://www.unitedagents.co.uk or submission-guidelines
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United Agents

Open
RepresentsPicture books, young fiction, children's fiction, middle grade
Looking forPicture books and young fiction, classic storytelling for 8-12 across genres, not right agent for YA
How to submitEmail jhodges@unitedagents.co.uk
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United Agents

Open
RepresentsCommercial fiction, literary fiction, non-fiction
Looking forCommercial and literary fiction (saga, romance, historical, book club, uplit, quirky to experimental), narrative non-fiction and big ideas; keen on LGBTQ voices and stories. Currently seeking epic family sagas, compelling love stories, ENM/poly relationships, historical fiction, friendships and sisters, and form-playing literary fiction. No SFF, fantasy, horror, YA, children's, mind-body-spirit or cookery.
How to submitEmail (to agent, copy assistant) - lmacdougall@unitedagents.co.uk (cc EHorn@unitedagents.co.uk)
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United Agents

Open
RepresentsFiction and narrative non-fiction
Looking forCommercial and literary fiction (excluding SFF), narrative non-fiction; currently seeking voicy character-driven book club fiction, fresh crime, upmarket horror, and accessible eye-opening non-fiction
How to submitEmail - mhoskins@unitedagents.co.uk
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Agents with overlapping taste

The Blair Partnership

Open
RepresentsChildren's fiction and non-fiction (to YA/crossover)
Looking forAmbitious storytelling, bold structure/voice, fresh takes on genre, author/illustrators, underrepresented/marginalised voices, high-concept contemporary YA romance, horror/thrillers, hooky YA fantasy/speculative, hilarious MG, screen potential
How to submitEmail - rachelsubmissions@theblairpartnership.com
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The North Literary Agency

Closed
RepresentsFiction and non-fiction
Looking forCommercial/high-concept fiction with hook (romance/crime/thriller/general), accessible literary, speculative/SFF/horror, fun fantastical MG, big-emotion YA. Less keen on political or gangland thrillers
How to submitEmail submissions@thenorthlitagency.com when open to submissions
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RepresentsChildren's authors and illustrators
Looking forChildren's authors/illustrators across ages/genres, currently especially: witches, teen romance/romcom series, MG/YA sci-fi/fantasy, MG/YA horror/supernatural, YA romantasy, books for boys, compelling contemporary. For picture books/graphic novels currently only author-illustrators
How to submitEmail childrensbooksubmissions@theagency.co.uk with submissions as attachments, not download links. Do not email the agent directly. No postal submissions.
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Greene & Heaton

Open
RepresentsLiterary fiction, upmarket commercial fiction, historical fiction, romantic comedy, gothic, horror, crime, psychological thriller, speculative fiction, YA, middle grade, memoir, narrative non-fiction, true crime
Looking forLiterary and upmarket commercial fiction of all kinds, especially meditative or moving novels about modern life with warmth and heart alongside sharpness. Historical and period fiction that sheds light on untold stories, ambitious cross-centuries narratives, and historical mysteries. High-concept love stories and romantic comedies with depth. Gothic, horror, murder mysteries, ghost stories, psychological thrillers, speculative and magical realist fiction, and novels with a true-crime feel. A small list of YA and middle grade that feels current and contemporary with a real conversation at its core — not currently seeking fantasy or anything younger than middle grade. On the non-fiction side: memoirs of extraordinary people, narrative non-fiction on subjects the author is passionate about, books on mental health, untold stories across popular science, history and popular culture, and a brilliant true crime book. Particularly keen on LGBTQI+ stories and diverse voices from across the globe. Not currently looking for cookery, wellness, or lifestyle.
How to submitEmail submissions@greeneheaton.co.uk with your covering letter in the body of the email. Include the agent's name in the subject line. Fiction: attach the first three chapters or around fifty pages plus a one-to-two page synopsis that reveals the ending, as Word documents. Non-fiction: attach three sample chapters or around fifty pages plus a chapter summary or synopsis, and explain why you are best placed to write the book and who the intended readership is. AI-generated or AI-edited content is not accepted. No postal submissions.
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Ki Agency

Closed
RepresentsGenre fiction (and select YA)
Looking forFantasy, sci-fi, romance, horror, thriller, action and adventure, YA fantasy
How to submitSubmit via QueryManager when open: send the first ten pages, your query letter, and synopsis (if you have one) to https://querytracker.net or query or HelenLane. Personalisation in the query letter is not required.
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Sheil Land Associates

Open
RepresentsLiterary fiction, commercial fiction, book club fiction, contemporary fiction, commercial women's fiction, crime, mystery, thrillers, fantasy, genre romance, historical fiction, horror, ghost stories, sagas, science fiction, biography, memoir, cookery, gardening, gift books, humour, history, military history, lifestyle, mind-body-spirit, self-improvement, politics, popular science, psychology, travel, children's, YA
Looking forSF/fantasy, sweeping historical fiction, character-driven sci-fi, action/adventure, crime. Non-fiction: history, biography, music
How to submitEmail submissions@sheilland.co.uk with a cover letter, a one-page synopsis (fiction) or brief outline (non-fiction), a short CV, and the first three chapters or around fifty pages. Submissions should be 1.5 line spaced with margins and page numbers, and must include a word count. Only one work at a time. No AI-generated content accepted.
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This profile was last verified on 3 Jun 2026. PairPi tracks UK literary agents' submission guidelines against their own websites. If you spot something wrong, please email hello@pairpi.com.